L ¡¡
¡¡ ¡¡
lagging ±£ÎÂÌ×
laminar flow ²ãÁ÷
laminated ·Ö²ãµÄ£¬µüƬµÄ
laser ¼¤¹â£¬¼¤¹âÆ÷
laser beam ¼¤¹âÊø
laser material ¼¤¹â²ÄÁÏ
latch ãÅËø
latent heat DZÈÈ
lateral ºáÏò£¬²àÏò£¬ÅÔÏò
lateral inversion ºáÏòµ¹ÖÃ
lateral magnification ºáÏò·Å´ó£¬ºáÏò·Å´óÂÊ
lateral search coil ºáÏò̽²ìÏßȦ
lattice µãÕ󣬾§¸ñ
lattice spacing µãÕó¼ä¸ô£¬µãÕó¼ä¾à
law ¶¨ÂÉ
law of conservation of momentum ¶¯Á¿Êغ㶨ÂÉ
law of reflection ·´É䶨ÂÉ
law of refraction ÕÛÉ䶨ÂÉ
lead µ¼Ïߣ¬Ç¦
lead-acid accumulator ǦËáÐîµç³Ø
leakage current ©йµçÁ÷
least distance of distinct vision ×îСÃ÷ÊÓ¾àÀë
Leclanche cell ÀÕ¿ËÀÊлµç³Ø
length ³¤¶È
lens ͸¾µ£¬¾§Ì壬¾§×´Ìå
lens formula ͸¾µ¹«Ê½
lens holder ͸¾µ×ù
lens marker's formula ͸¾µÖÆÔìÕß¹«Ê½
Lenz's law Àã´Î¶¨ÂÉ
leukaemia °×Ѫ²¡
lever ¸Ü¸Ë
light ¹â£¬¹âѧ
light beam ¹âÊø£¬¹âÖù
light dependent resistor ¹âÃôµç×èÆ÷
light emitting diode ·¢¹â¶þ¼«¹Ü
light guide ¹âµ¼
light pipe ¹âµ¼¹Ü
light ray ¹âÏß?
light sensitive resistor ¹âÃôµç×èÆ÷
light source ¹âÔ´
lightning ÉÁµç
lightning conductor ±ÜÀ×Õë
limiting angle ¼«ÏÞ½Ç
limiting friction ¼«ÏÞĦ²Á
line of action ×÷ÓÃÏß ?
line of force Á¦Ïß ?
line spectrum Ïß×´¹âÆ×£¬Ïß×´Æ×
linear air track ÏßÐÔÆøµæµ¼º½
linear electronics ÏßÐÔµç×Óѧ
linear expansivity ÏßÐÔÅòÕÍϵÊý£¬ÏßÐÔÕÍÂÊ
linear flow ÏßÁ÷
linear momentum Ïß¶¯Á¿
linear voltage amplification ÏßÐÔµçѹ·Å´óÂÊ
linearly polarized wave Ï߯«Õñ²¨
liquefaction Òº»¯
liquid ÒºÌå
liquid crystal Òº¾§Ìå
liquid phase ÒºÏà
liquid pressure ÒºÌåѹǿ
liquid-in-glass thermometer ²£¹ÜÒºÌåζȼÆ
Lissajous figure ÀûÈøÈçͼÐÎ
live ÔØµç£¬»îÏߣ¬»ðÏß
Lloyd's mirror Âå°£¾µ
load ¸ººÉ
lodestone ´Åʯ
logic gate Âß¼ÃÅ
logic level Âß¼µçƽ£¬Âß¼¼¶
logic level indicator Âß¼µçƽָʾÆ÷£¬Âß¼¼¶Ö¸Ê¾Æ÷
logic value Âß¼Öµ
long sight Ô¶ÊÓ
long wave ³¤²¨
longitudinal magnification ×ÝÏò·Å´ó£¬×ÝÏò·Å´óÂÊ
longitudinal wave ×ݲ¨
loop »ØÂ·£¬È¦
Lorentz force ÂåÀ¼×ÈÁ¦
Lorentz rotating disc ÂåÀ¼×ÈÐýתÅÌ
loudness Ïì¶È
loudspeaker ÑïÉùÆ÷
low frequency a.c. generator µÍƵ½»Á÷·¢µç»ú
low voltage µÍµçѹ
low voltage immersion heater µÍѹ½þûʽµçÈÈÆ÷
lower limit ÏÂÏÞ
lycopodium powder ʯËÉ·Û
Lyman series ÀµÂüϵ£¬ÀµÂü¹âÆ×
¡¡ ¡¡
M ¡¡
¡¡ ¡¡
Mach number ÂíºÕÊý
machine »úе
macroscopic ºê¹ÛµÄ
magnadur magnet Âê¸ñÄɶà¶û´ÅÌú
magnet ´ÅÌú£¬´ÅÌå
magnet keeper ÓÀ¾Ã´ÅÌúÏÎÌú
magnetic domain ´Å³ë£¬´ÅÓò
magnetic effect ´ÅЧӦ
magnetic field ´Å³¡
magnetic field board ´Å³¡°å
magnetic field intensity ´Å³¡Ç¿¶È
magnetic field strength ´Å³¡Ç¿¶È
magnetic flux ´ÅͨÁ¿
magnetic flux density ´ÅͨÁ¿ÃܶÈ
magnetic flux linkage ´ÅÁ´£¬´Å¼ü£¬´ÅͨÔÑÊý
magnetic force ´ÅÁ¦
magnetic hysteresis ´ÅÖÍ
magnetic induction ´Å¸ÐӦǿ¶È£¬´Å¸ÐÓ¦
magnetic line of force ´ÅÁ¦Ïß ?
magnetic material ´ÅÐÔ²ÄÁÏ
magnetic meridian ´Å×ÓÎçÏß
?
magnetic moment ´Å¾Ø
magnetic north pole ´Å±±¼«
magnetic permeability ´Åµ¼ÂÊ
magnetic pole ´Å¼«
magnetic screen ´ÅÆÁ
magnetic shield ´ÅÆÁ
magnetic south pole ´ÅÄϼ«
magnetic susceptibility ´Å»¯ÂÊ
magnetic tape ´Å´ø
magnetic tape recorder ´Å´øÂ¼Òô»ú
magnetic torque ´Å¾Ø
magnetic track ´Å¼£
magnetism ´Åѧ£¬´ÅÐÔ
magnetization Æð´Å£¬´Å»¯×÷ÓÃ
magnetize ´Å»¯
magnetizing current ´Å»¯µçÁ÷
magnification ·Å´ó£¬·Å´óÂÊ
magnified ·Å´óµÄ
magnifying glass ·Å´ó¾µ
magnifying power ·Å´óÂÊ
magnitude Á¿£¬Á¿Öµ
mains frequency ÊÐµçÆµÂÊ
mains immersion heater Êеç½þûʽÈÈÆ÷
mains supply ÊеçµçÔ´
majority carriers ¶àÊýÔØÁ÷×Ó
malleable Õ¹ÐԵģ¬ÈÍÐÔµÄ
Maltese cross tube Âí¶ûËþÊ®×Ö¹Ü
manometer Á÷Ìåѹǿ¼Æ
mass ÖÊÁ¿
mass defect ÖÊÁ¿¿÷Ëð
mass number ÖÊÁ¿Êý
mass spectrometer ÖÊÆ×ÒÇ
mass-energy relation ÖÊÄܹØÏµ
matter wave ÎïÖʲ¨
maximum error ×î´óÎó²î
mean free path ƽ¾ù×ÔÓɳÌ
measurement ²âÁ¿
mechanical advantage »úеÀûÒæ
mechanical efficiency »úеЧÂÊ
mechanical energy »úеÄÜ
mechanical oscillation »úеÕñµ´
mechanical wave »úе²¨
mechanism »úÖÆ£¬»úÀí
medium ½éÖÊ
medium wave Öв¨
Melde's experiment Âõ¶ûµÂʵÑé
melt ÈÛ»¯
melting point ÈÛµã
meniscus ÍäÒºÃæ£¬ÍäÔÂÃæ
meniscus lens °¼Í¹Í¸¾µ£¬ÍäÔÂÐÎ͸¾µ
mercury ¹¯£¬Ë®Òø
metal fatigue ½ðÊôÆ£ÀÍ
fetal grid ½ðÊôɺ
metallic bond ½ðÊô¼ü
metastable ÑÇÎÈ̬µÄ£¬½éÎÈ̬µÄ
method of dimensions άÁ¿·¨£¬Òò´Î·¨
method of no-parallax ÎÞÊӲ
metre Ã×
metre bridge »¬ÏßµçÇÅ£¬Ã׳ߵçÇÅ
metre rule Ã׳ß
mica ÔÆÄ¸
mica capacitor ÔÆÄ¸µçÈÝÆ÷
microammeter ΢°²Åà¼Æ£¬Î¢°²¼Æ
microelectronics ΢µç×Óѧ
micrometer ²â΢¼Æ
micrometer screw gauge ÂÝÐý²â΢¼Æ
microphone ΢ÒôÆ÷£¬´«ÉùÆ÷
microscope ÏÔ΢¾µ
microscopic ΢¹ÛµÄ
microwave ΢²¨
microwave apparatus ΢²¨ÒÇÆ÷
microwave receiver ΢²¨½ÓÊÕÆ÷
microwave transmitter ΢²¨·¢ËÍÆ÷
milliammeter ºÁ°²¼Æ£¬ºÁ°²¼Æ
Millikan experiment ÃÜÁ¢¸ùʵÑé
millimetre ºÁÃ×
minimum deviation ×îСƫÏò
minority carrier ÉÙÊýÔØÁ÷×Ó
minute ·Ö£¬·ÖÖÓ
mirage º£ÊÐò×Â¥£¬ò×¾°
mirror ¾µ
mirror formula ÇòÃæ¾µ¹«Ê½
mobility ¶¯ÐÔ£¬Ç¨ÒÆÂÊ
mode ģʽ
model eye ÑÛÇòÄ£ÐÍ
model power line ÊäµçÏßÄ£ÐÍ
moderator ¼õËÙ¼Á£¬»ººÍ¼Á
modulation µ÷ÖÆ£¬µ÷½Ú
module ×é¼þ
modulus of elasticity µ¯ÐÔÄ£Á¿
modulus of rigidity ¸ÕÐÔÄ£Á¿
molar gas constant Ħ¶ûÆøÌå³£Êý£¬Ä¦¶ûÆøÌå³£Á¿
molar heat capacity Ħ¶ûÈÈÈÝÁ¿
molar volume Ħ¶ûÌå»ý
mole Ħ¶û
molecular bombardment ·Ö×Óײ»÷
molecular force ·Ö×ÓÁ¦
molecular motion ·Ö×ÓÔ˶¯
molecular polarization ·Ö×Ó¼«»¯
molecular separation ·Ö×Ó¼ä¾à
molecular structure ·Ö×ӽṹ
molecule ·Ö×Ó
moment ¾Ø
moment arm ¾Ø±Û£¬Á¦±Û
moment of couple Á¦Å¼¾Ø
moment of dipole ż¼«¾Ø
moment of force Á¦¾Ø
moment of inertia ת¶¯¹ßÁ¿
moment of momentum ¶¯Á¿¾Ø
momentum ¶¯Á¿
monatomic molecule µ¥Ô×Ó·Ö×Ó
monochromatic light µ¥É«¹â
motion Ô˶¯
motor µç¶¯»ú
motor rule µç¶¯»ú·¨Ôò
movable pulley ¶¯»¬ÂÖ
moving-coil galvanometer ¶¯È¦Ê½µçÁ÷¼Æ£¬¶¯È¦Ê½¼ìÁ÷¼Æ
moving-coil loudspeaker ¶¯È¦Ê½ÑïÉùÆ÷
moving-coil meter ¶¯È¦Ê½µç±í
multiflash photography ¶àÉÁÕÕÏà·¨
multimeter ÍòÓõç±í£¬¶àÓõç±í
multiple image ¸´Ïñ
multiple reflection ¶à´Î·´Éä
multiplication process ±¶Ôö¹ý³Ì
multiplier ±¶¼ÓÆ÷
multivibrator ¶àгÕñµ´Æ÷
musical instrument ÀÖÆ÷
mutation Í»±ä
multiple-slit interference ¶à·ì¸ÉÉæ
mutual inductance »¥¸Ð
mutual induction »¥¸ÐÓ¦
mutually perpendicular »¥Ïà´¹Ö±µÄ
¡¡ ¡¡
N ¡¡
¡¡ ¡¡
n-type semiconductor nÐͰ뵼Ìå
NAND gate ¡¸Óë·Ç¡¹ÃÅ£¬¡¸·ÇÓ롹ÃÅ
naphthalene ?
natural frequency ¹ÌÓÐÆµÂÊ£¬×ÔȻƵÂÊ
nature ±¾ÖÊ
near point ½üµã
necking ¾±Ëõ
negater ·´ÏàÆ÷£¬µ¹»»Æ÷
negative charge ¸ºµçºÉ
negative feedback ¸º·´À¡
negative ion ¸ºÀë×Ó
negative supply rail ¸º¹©µç¹ì
negative terminal ¸º¶ËÅ¥£¬¸º½ÓÏßÖù
net force ¾»Á¦
network ÍøÂç£¬ÍøÂç
neutral ÖÐÐÔ£¬ÖÐÏß ?
neutral equilibrium ÖÐÐÔÆ½ºâ£¬ËæÓöƽºâ
neutral point Öк͵ã
neutrino ÖÐ΢×Ó
neutron ÖÐ×Ó
neutron number ÖÐ×ÓÊý
newton Å£¶Ù
Newton's first law of motion Å£¶ÙÔ˶¯µÚÒ»¶¨ÂÉ
Newton's law of gravitation Å£¶ÙÍòÓÐÒýÁ¦¶¨ÂÉ
Newton's ring Å£¶Ù»·
Newton's second law of motion Å£¶ÙÔ˶¯µÚ¶þ¶¨ÂÉ
Newton's third law of motion Å£¶ÙÔ˶¯µÚÈý¶¨ÂÉ
Newtonian fluid Å£¶ÙÁ÷Ìå
Newtonian mechanics Å£¶ÙÁ¦Ñ§
nichrome wire Äø¸õÏߣ¬Äø¸õºÏ½ðÏß ?
Nicol prism Äá¿Æ¶ûÀâ¾µ
nitrogen µª
no-parallax ÎÞÊÓ²î
nodal line ½ÚÏß ?
node ½Úµã£¬²¨½Ú
noise ÔëÒô
noise level ÔëÒô¼¶
noise pollution ÔëÒôÎÛȾ
non-conservative force ·ÇÊØºãÁ¦£¬·Ç±£ÊØÁ¦
non-inertial frame ·Ç¹ßÐÔ×ø±êϵ£¬·Ç¹ßÐÔϵ
non-inverting input ·Ç·´ÏàÊäÈë
non-Newtonian fluid ·ÇÅ£¶ÙÁ÷Ìå
non-ohmic conductor ·Ç°ÂÄ·µ¼Ìå
non-ohmic resistor ·Ç°ÂÄ·µç×èÆ÷
NOR gate ¡¸»ò·Ç¡¹ÃÅ£¬¡¸·Ç»ò¡¹ÃÅ
normal ·¨Ïß ?
normal incidence ÕýÈëÉä
normal reaction ·¨Ïò·´×÷ÓÃÁ¦
normal stress ·¨ÏòÓ¦Á¦
north pole ±±¼«
NOT gate ¡¸·Ç¡¹ÃÅ
note Òô£¬ÀÖÒô£¬ÂÉÒô
nozzle Åç×ì
nuclear Ô×Ӻ˵Ä
nuclear energy ºËÄÜ
nuclear energy level ºËÄܼ¶
nuclear fission ºËÁѱä
nuclear force ºËÁ¦
nuclear fusion ºË¾Û±ä
nuclear pile ºË·´Ó¦¶Ñ
nuclear radiation ºË·øÉä
nuclear reaction ºË·´Ó¦
nuclear rector ºË·´Ó¦¶Ñ
nuclear waste ºË·ÏÁÏ
nuclear weapon ºËÎäÆ÷
nucleon ºË×Ó
nucleon number ºË×ÓÊý£¬ÖÊÁ¿Êý
nucleus Ô×ÓºË
nuclide ºËËØ
¡¡ ¡¡
O ¡¡
¡¡ ¡¡
object ÎÎïÌå
object distance Îï¾à
objective ½ÓÎï¾µ£¬Îï¾µ
obstacle ÕϰÎï
octave °ËÒô¶È£¬±¶Æµ³Ì
Oersted °ÂË¹ÌØ
ohm °ÂÄ·
Ohm's law °ÂÄ·¶¨ÂÉ
ohmic conductor °ÂÄ·µ¼Ìå
ohmic resistor °ÂÄ·µç×èÆ÷
ohmmeter °ÂÄ·¼Æ
oil film ÓÍĤ
opaque ²»Í¸Ã÷µÄ
open circuit ¶Ï·£¬¿ªÂ·
open pipe ¿ª¹Ü
open tube ¿ª¹Ü
open-loop control system ¿ª»·¿ØÖÆÏµÍ³
open-loop voltage gain ¿ª»·µçѹÔöÒæ
operating voltage ²Ù×÷µçѹ
operational amplifier ÔËËã·Å´óÆ÷
opposite phase ·´Ïà
optical centre ¹âÐÄ
optical density ¹âѧÃܶÈ
optical fibre ¹âµ¼ÏËά£¬¹âÏË
optical flatness ¹âѧƽ¶È
optical illusion ¹â»ÃÏó£¬ÊÓ´í¾õ
optical instrument ¹âѧÒÇÆ÷
optical path ¹â³Ì
optical path difference ¹â³Ì²î
optical system ¹âѧϵͳ£¬¹â¾ß×é
optical thickness ¹âѧºñ¶È
optically anisotropic ¹âѧ¸÷ÏòÒìÐÔµÄ
optically denser medium ¹âÃܽéÖÊ
optically isotropic ¹âѧ¸÷ÏòͬÐÔµÄ
optically less dense medium ¹âÊè½éÖÊ
optics ¹âѧ
OR gate ¡¸»ò¡¹ÃÅ
orbit ¹ìµÀ
orbital electron ¹ìµÀµç×Ó
order of magnitude ÊýÁ¿¼¶
ordinary ray Ѱ³£¹âÏß ?
orientation È¡Ïò£¬¶¨Ïò
oscillation Õñµ´
oscillator Õñµ´Æ÷
oscillatory circuit Õñµ´µç·
oscilloscope ʾ²¨Æ÷
Ostwald's viscometer °ÂÊÏð¤¶È¼Æ
out of focus Àë½¹
output Êä³ö
output characteristic Êä³öÌØÐÔ
output current Êä³öµçÁ÷
output power Êä³ö¹¦ÂÊ
output voltage Êä³öµçѹ
overload ³¬¸ººÉ£¬³¬ÔØ
overtone ·ºÒô
¡¡ ¡¡
P ¡¡
¡¡ ¡¡
p-type semiconductor pÐͰ뵼Ìå
pair production żµÄ²úÉú£¬¶ÔµÄ²úÉú
paraffin ʯÀ¯
parallax ÊÓ²î
parallel axis theorem ƽÐÐÖᶨÀí
parallel beam projector ƽÐйâÊøÍ¶ÉäÆ÷
parallel circuit ²¢Áªµç·
parallel forces ƽÐÐÁ¦
parallel rays ƽÐйâÏß ?
parallel resonance ²¢Áª¹²Õñ
parallel resonance circuit ²¢Áª¹²Õñµç·
parallel-plate capacitor ƽÐаåµçÈÝÆ÷
parallelogram of forces Á¦Æ½ÐÐËıßÐÎ
paramagnetism ˳´ÅÐÔ
parameter ²ÎÁ¿£¬²ÎÊý
paraxial ray °øÖá¹âÏß ?
parent nucleus ĸºË
parent nuclide ĸºËËØ
parking orbit פÁô¹ìµÀ
partial polarization ²¿·ÖÆ«Õñ
partial pressure ·Öѹǿ
partially polarized wave ²¿·ÖÆ«Õñ²¨
particle Á£×Ó
particle movement Á£×ÓÔ˶¯£¬ÖʵãÔ˶¯
pascal ÅÁ˹¿¨
Paschen series ÅÁÐÏϵ£¬ÅÁÐϹâÆ×
path ·³Ì
path difference ³Ì²î
peak value ·åÖµ
peak voltage ·åÖµµçѹ
peak-to-peak current ·åÖÁ·åµçÁ÷
peak-to-peak voltage ·åÖÁ·åµçѹ
pendulum °Ú
penetrating power ¹á´©ÄÜÁ¦£¬¹á´©±¾Á죬´©Í¸ÄÜÁ¦£¬´©Í¸±¾Áì
penetration depth ¹á´©Éî¶È£¬´©Í¸Éî¶È
percentage error °Ù·ÖÎó²î
perfectly elastic ÍêÈ«µ¯ÐÔµÄ
perfectly inelastic ÍêÈ«·Çµ¯ÐÔµÄ
perigee ½üµØµã
perihelion ½üÈÕµã
period ÖÜÆÚ
periodic fading ÖÜÆÚÐÔË¥ÍË
periodic motion ÖÜÆÚÔ˶¯
periodic table ÖÜÆÚ±í
periscope DZÍû¾µ
permanent magnet ÓÀ¾Ã´ÅÌú£¬ÓÀ´ÅÌå
permeability ´Åµ¼ÂÊ
permeability of free space Õæ¿Õ´Åµ¼ÂÊ
permittivity µçÈÝÂÊ£¬½éµç³£Êý
permittivity of free space Õæ¿ÕµçÈÝÂÊ
perpendicular axis theorem ´¹Ö±ÖᶨÀí£¬Õý½»ÖᶨÀí
perpendicular distance ´¹Ö±¾àÀë
Perrin tube ÅåÁÖ¹Ü
perspex Óлú²£Á§
phase Ï࣬Ïàλ
phase angle Ïà½Ç
phase constant Ïàλ³£Êý£¬Ïàλ³£Á¿
phase difference Ïà²î£¬Ïàλ²î
phase lag ÏàλÖͺó
phase lead Ïàλ³¬Ç°
phasor ÏàʸÁ¿£¬ÏàÏòÁ¿
phon ·½
photo-timing gate ¹â¿Ø¼ÆÊ±ÃÅ
photo-transistor ¹âÃô¾§Ìå¹Ü
photocell ¹âµç³Ø
photodiode ¹âµç¶þ¼«¹Ü
photoelasticity ¹â²âµ¯ÐÔ
photoelectric cell ¹âµç³Ø
photoelectric current ¹âµçÁ÷
photoelectric effect ¹âµçЧӦ
photoelectric threshold ¹âµçãÐ
photoelectron ¹âµç×Ó
photographic negative ÕÕÏàµ×Ƭ
photographic plate ÕÕÏàµ×Ƭ£¬¸Ð¹âƬ
photon ¹â×Ó
photosensitive ¹âÃôµÄ
photosensitive surface ¹âÃôÃæ
physical optics ÎïÀí¹âѧ
physical property ÎïÀíÐÔÖÊ
physical quantity ÎïÀíÁ¿
pick-up ʰÒôÆ÷£¬Ê°Òô
piston »îÈû
pitch Âݾ࣬Òô¸ß£¬Òôµ÷¸ß¶È£¬Òôµ÷
Pitot tube ƤÍйÜ
pivot Ö§µã£¬Ö§Êà
Planck constant ÆÕÀʿ˳£Êý£¬ÆÕÀʿ˳£Á¿
plane mirror Æ½Ãæ¾µ
plane of polarization Æ«ÕñÃæ
plane polarization Æ½ÃæÆ«Õñ
plane polarized wave ÃæÆ«Õñ²¨
plane wave Æ½Ãæ²¨
planetary motion ÐÐÐÇÔ˶¯
plano-concave lens ƽ°¼Í¸¾µ
plano-convex lens ƽ͹͸¾µ
plastic deformation ËÜÐÔÐαä
platinum resistance thermometer ²¬×èζȼÆ
plug ²å˶
plutonium ?
point action ¼â¶Ë×÷ÓÃ
point charge µãµçºÉ
point mass µãÖÊÁ¿
point of application of force Ê©Á¦µã
point of incidence ÈëÉäµã
point source µãÔ´
pointer Ö¸Õë
Poiseuille's formula ²´ËàÒ¶¹«Ê½
Poisson's ratio ²´ËɱÈ
polar ¼«ÐÔ
polarity ¼«ÐÔ
polarization Æ«Õñ£¬¼«»¯
polarization grille Æ«ÕñÕ¤
polarized light Æ«Õñ¹â
polarized wave Æ«Õñ²¨
polarizer ÆðÆ«ÕñÆ÷£¬Æ«ÕñÆ÷
polarizing angle ÆðÆ«Õñ½Ç£¬Æ«Õñ½Ç
polarizing filter ÆðÆ«ÕñÂ˲¨Æ÷£¬Æ«ÕñÂ˲¨Æ÷
polaroid Æ«ÕñƬ
pole ¼«
polonium îÇ
polyatomic molecule ¶àÔ×Ó·Ö×Ó
polyethylene ¾ÛÒÒÏ©
polygon of forces Á¦¶à±ßÐÎ
polystyrene bead ¾Û±½ÒÒÏ©Öé
polystyrene cup ¾Û±½ÒÒÏ©±
polythene strip ¾ÛÒÒϩƬ
positive charge ÕýµçºÉ
positive feedback Õý·´À¡
positive ion ÕýÀë×Ó
positive supply rail Õý¹©µç¹ì
positive terminal Õý¶ËÅ¥£¬Õý½ÓÏßÖù
potential barrier ÊÆÀÝ£¬Î»ÀÝ
potential difference µçÊÆ²î£¬µçλ²î
potential divider ·ÖѹÆ÷
potential energy ÊÆÄÜ£¬Î»ÄÜ
potential gradient ÊÆÌݶȣ¬Î»ÌݶÈ
potentiometer ·ÖѹÆ÷£¬µçÊÆ²î¼Æ£¬µçλ²î¼Æ
power ¹¦ÂÊ
power amplifier ¹¦ÂÊ·Å´óÆ÷
power distribution Åäµç
power factor ¹¦ÂÊÒò×Ó
power generation ·¢µç
power loss ¹¦ÂÊËðʧ
power pack µçÔ´Ïä
power rating µç¹¦Âʶֵ
power station µçÁ¦Õ¾£¬·¢µç³§
power supply µçÔ´£¬¹©µç
power supply unit ¹©µçÉ豸£¬µçÔ´Ïä
power transistor ¹¦Âʾ§Ìå¹Ü
power transmission Êäµç
pressure ѹǿ
pressure cooker ¸ßѹ¹ø£¬¼ÓѹÕôÖóÆ÷
pressure gauge ѹǿ¼Æ
pressure law ÆøÑ¹¶¨ÂÉ
pressurised water reactor ѹˮʽ·´Ó¦¶Ñ
primary coil ÔÏßȦ
primary current ÔµçÁ÷
primary voltage Ôµçѹ
primary winding ÔÈÆ×é
principal axis Ö÷Öá
principal focus Ö÷½¹µã
principle ÔÀí
principle of flotation ¸¡ÌåÔÀí
principle of moments Á¦¾ØÔÀí
principle of superposition µü¼ÓÔÀí
prism Àâ¾µ
prismatic periscope À⾵DZÍû¾µ
probe Éî²âÆ÷
progressive wave ǰ½ø²¨
projectile Å×Ì壬Å×ÉäÌå
projectile motion Å×ÌåÔ˶¯
projection ͶӰ£¬Í¶É䣬Å×Éä
projector ͶӰ»ú£¬·ÅÓ³»ú£¬Í¶ÉäÆ÷
prong Òô²æ±Û
proof plane Ñéµç°å
propagation ´«²¥
propeller ÍÆ½øÆ÷
property ÐÔÖÊ
proportionality constant ±ÈÀý³£Êý£¬±ÈÀý³£Á¿
protactinium ïä
protective screen ·À»¤ÆÁ
proton ÖÊ×Ó
proton number ÖÊ×ÓÊý
pseudo-force ¼ÙÁ¦£¬Î±Á¦
pulley »¬ÂÖ
pulse Âö³å
pump ±Ã
pupil Í«¿×
pure note ´¿Òô
push-button switch °´Å¥¿ª¹Ø
pyrometer ¸ßμÆ
¡¡ ¡¡
Q ¡¡
¡¡ ¡¡
Q-factor QÒòËØ
quality of note ÒôÆ·£¬ÒôÖÊ
quantity of electricity µçÁ¿
quantization Á¿×Ó»¯
quantum Á¿×Ó
quantum number Á¿×ÓÊý
quarter-wave aerial ËÄ·ÖÖ®Ò»²¨³¤ÌìÏß ?
quartz ʯӢ
quenching agent â§Ãð¼Á
quiescent condition ¾²Ö¹×´Ì¬
¡¡ ¡¡
R ¡¡
¡¡ ¡¡
radial acceleration ¾¶Ïò¼ÓËÙ¶È
radial component ¾¶Ïò·ÖÁ¿
radial field ·øÏò³¡£¬¾¶Ïò³¡
radiation ·øÉ䣬·ÅÉä
radiation hazard ·øÉäΣº¦ÐÔ
radiation protection ·øÉä·À»¤
radiator É¢ÈÈÆ÷£¬·øÉäÆ÷£¬·øÉäÌå
radio frequency É䯵£¬ÎÞÏßµç¹ã²¥ÆµÂÊ
radio telescope ÉäµçÍûÔ¶¾µ
radio wave ÎÞÏߵ粨
radioactive ·ÅÉäÐÔ
radioactive decay ·ÅÉäË¥±ä
radioactive disintegration ·ÅÉäÐÔÍɱä
radioactive fall-out ·ÅÉä³¾
radioactive isotope ·ÅÉäÐÔÍ¬Î»ËØ
radioactive nucleus ·ÅÉäÐÔºË
radioactive series ·ÅÉäϵ
radioactive source ·ÅÉäÔ´
radioactive waste ·ÅÉäÐÔ·ÏÁÏ
radioactivity ·ÅÉäÏÖÏ󣬷ÅÉäѧ
radioisotope ·ÅÉäÐÔÍ¬Î»ËØ
radiometer ·øÉ伯
radionuclide ·ÅÉäÐÔºËËØ
radiotherapy ·ÅÉäÁÆ·¨
radium ÀØ
radius of curvature ÇúÂʰ뾶
radius of gyration »Ø×ª°ë¾¶£¬»ØÐý°ë¾¶
radon ë±
rail ·¹ì
random ÎÞ¹æ£¬Ëæ»ú
random error Ëæ»úÎó²î
random motion ÎÞ¹æÔ˶¯£¬Ëæ»úÔ˶¯
random nature ÎÞ¹æÐÔ£¬Ëæ»úÐÔ
random walk ÎÞ¹æÐÐ×ߣ¬Ëæ»úÓζ¯
range ·¶Î§£¬Éä³Ì£¬Á¿³Ì
rarefaction Ê貿£¬Ï¡Êè
rate of decay Ë¥±äÂÊ
rate of disintegration ÍɱäÂÊ
ratemeter ¶¨ÂʼÆ
rating ¶î¶¨Öµ
ray ¹âÏß ?
ray box ¹âÏßÏä
ray diagram ¹âÏßͼ
Rayleigh's criterion ÈðÀûÅоÝ
reactance µç¿¹
reaction ·´×÷Ó㬷´×÷ÓÃÁ¦
reactive component ¿¹ÐÔ·ÖÁ¿£¬ÎÞ¹¦·ÖÁ¿
reactor ·´Ó¦¶Ñ
reactor core ·´Ó¦¶Ñ¶Ñо
reading error ¶ÁÊýÎó²î
real depth ʵÉî
real expansion ʵÅòÕÍ£¬ÕæÅòÕÍ
real focus ʵ½¹µã
real gas ÕæÊµÆøÌå
real image ʵÏñ
real object ʵÎʵÎïÌå
real-is-positive convention ʵÕýÐ鸺·¨Ôò
recoil ·´³å£¬µ¯»Ø
rectification ÕûÁ÷
rectifier ÕûÁ÷Æ÷
rectilinear motion Ö±ÏßÔ˶¯
rectilinear propagation Ö±Ïß´«²¥
red shift ºìÒÆ
reed »ÉƬ
reed relay »ÉƬ¼ÌµçÆ÷
reed witch »ÉƬ¿ª¹Ø
reference frame ²Î¿¼×ø±êϵ£¬²Î¿¼Ïµ
reference level ²Î¿¼¼¶
reflectance ·´Éä±È
reflected ray ·´ÉäÏß ?
reflected wavefront ·´É䲨ÕóÃæ£¬·´É䲨ǰ
reflecting telescope ·´ÉäÍûÔ¶¾µ
reflection ·´Éä
reflection grating ·´Éä¹âÕ¤
refracted ray ÕÛÉäÏß ?
refracted wavefront ÕÛÉ䲨ÕóÃæ£¬ÕÛÉ䲨ǰ
refracting angle ÕÛÉäÀâ½Ç
refracting telescope ÕÛÉäÍûÔ¶¾µ
refraction ÕÛÉä
refractive index ÕÛÉäÂÊ
refrigerator ±ùÏä
regular reflection µ¥Ïò·´Éä
relative density Ïà¶ÔÃܶÈ
relative motion Ïà¶ÔÔ˶¯
relative permeability Ïà¶Ô´Åµ¼ÂÊ
relative permittivity Ïà¶ÔµçÈÝÂÊ£¬Ïà¶Ô½éµç³£Êý
relative velocity Ïà¶ÔËÙ¶È
relativity Ïà¶ÔÂÛ£¬Ïà¶ÔÐÔ
relay ¼ÌµçÆ÷
relay coil ¼ÌµçÆ÷ÏßȦ
relay contact ¼ÌµçÆ÷´¥µã
rem À×Ä·
remote control Ò£¿Ø
repulsion Ïà³â
repulsive force ³âÁ¦
reservoir capacitor ´æ´¢µçÈÝÆ÷
reset switch ¸´Î»¿ª¹Ø
resistance µç×è
resistance coil µç×èÏßȦ
resistance substitution box »»Öµµç×èÏä
resistance thermometer µç×èζȼÆ
resistive component µç×è·ÖÁ¿£¬Óй¦·ÖÁ¿
resistivity µç×èÂÊ
resistor µç×èÆ÷
resolution ·Ö½â£¬·Ö±æ£¬·Ö±æÂÊ
resolution of force Á¦µÄ·Ö½â
resolution of vector ʸÁ¿µÄ·Ö½â£¬ÏòÁ¿µÄ·Ö½â
resolving power ½âÏñÄÜÁ¦£¬·Ö±æÂÊ
resonance ¹²Õñ£¬¹²Ãù
resonance tube ¹²Ãù¹Ü
resonant frequency ¹²ÕñƵÂÊ
resonator ¹²ÕñÆ÷
response time ÏìӦʱ¼ä
restoring couple »Ø¸´Á¦Å¼
restoring torque »Ø¸´×ª¾Ø
resultant ºÏÁ¿
resultant displacement ºÏÎ»ÒÆ
resultant force ºÏÁ¦
resultant of vector ºÏʸÁ¿£¬ºÏÏòÁ¿
resultant velocity ºÏËÙ¶È
retard ¼õËÙ
retardation ¼õËÙ¶È
retina ÊÓÍøÄ¤
retort stand ÌúÖ§¼Ü£¬Ìú¼Ü
reverberation »ìÏì
reverberation time »ìÏìʱ¼ä
reverse biased ·´Ïòƫѹ
reverse current ·´ÏòµçÁ÷
reversibility of light ¹âµÄ¿ÉÄæÐÔ
reversible process ¿ÉÄæ¹ý³Ì
reversing switch »»Ïò¿ª¹Ø
revolution ÈÆ×ª£¬Ðýת£¬×ªÊý
Reynolds number À×ŵÊý
rheostat ±ä×èÆ÷£¬¿É±äµç×è
right-angled fork track Ö±½Ç·Ö²æ¾¶¼£?
right-hand grip rule ÓÒÊÖÎÕȶ¨Ôò
right-hand screw rule ÓÒÊÖÂÝÐý¶¨Ôò
rigid body ¸ÕÌå
rigidity ¸ÕÐÔ£¬¸Õ¶È£¬¸Õ¶ÈϵÊý
ring circuit »·Ðεç·
ripple Ë®²¨
ripple tank Ë®²¨²Û
rocket »ð¼ý
rolling ¹ö¶¯
rolling friction ¹ö¶¯Ä¦²Á
root-mean-square value ·½¾ù¸ùÖµ
rotary thermometer ת¶¯Ê½Î¶ȼÆ
rotary-type potentiometer Ðýת·ÖѹÆ÷£¬ÐýתµçÊÆ²î¼Æ£¬Ðýתµçλ²î¼Æ
rotating platform Ðýת̨
rotating vector ת¶¯Ê¸Á¿£¬×ª¶¯ÏòÁ¿
rotation Ðýת£¬×Ôת£¬×ª¶¯
rotational energy ת¶¯ÄÜ
rotational motion ÐýתÔ˶¯
rotor ת×Ó
rubber tubing Ï𽺹Ü
rule ¶¨Ôò£¬·¨Ôò
ruling ¿Ì¶È£¬»®Ïß ?
runway ÅܵÀ
Rutherford scattering ¬ɪ¸£É¢Éä
Rutherford's atomic model ¬ɪ¸£Ô×ÓÄ£ÐÍ
Rydberg constant ÀïµÂ²®³£Êý£¬ÀïµÂ²®³£Á¿
¡¡ ¡¡
S ¡¡
¡¡ ¡¡
safety device °²È«×°ÖÃ
satellite ÎÀÐÇ
satellite communication ÎÀÐÇͨѶ
saturated vapour ±¥ºÍÕôÆø£¬±¥ºÍÆû
saturated vapour pressure ±¥ºÍÕôÆøÑ¹£¬±¥ºÍÆûѹ
saturation ±¥ºÍ
saturation current ±¥ºÍµçÁ÷
sawtooth voltage ¾â³Ý²¨µçѹ
scalar ±êÁ¿£¬ÎÞÏòÁ¿
scalar product ±ê»ý£¬ÎÞÏò»ý
scale ±ê¶È£¬±ÈÀý³ß£¬Òô½×
scaler Âö³å¼ÆÊýÆ÷
scan ɨÃè
scattering É¢Éä
scattering analogue É¢ÉäÄ£Äâ
scattering angle É¢Éä½Ç
scintillation ÉÁ˸
screen ÆÁ£¬Ä»
screened lead ÆÁ±Îµ¼Ïß ?
screw ÂÝÐý£¬ÂÝË¿¶¤
screw driver Âݶ¤Æð×Ó£¬ÂÝË¿Åú
screw jack ÂÝÐýÆðÖØÆ÷
sealed radioactive source ÃÜ·â·ÅÉäÔ´
search coil ̽²ìÏßȦ
second Ãë
second law of thermodynamics ÈÈÁ¦Ñ§µÚ¶þ¶¨ÂÉ
second order spectrum µÚ¶þ¼¶¹âÆ×£¬µÚ¶þ¼¶Æ×
secondary coil ¸±ÏßȦ
secondary current ¸±µçÁ÷
secondary emission ´Î¼¶·¢Éä
secondary voltage ¸±µçѹ
secondary winding ¸±ÈÆ×é
Seebeck effect Èû±´¿ËЧӦ
selective absorption Ñ¡ÔñÎüÊÕ
self inductance ×Ô¸Ð
self induction ×Ô¸ÐÓ¦
semicircular glass block °ëÔ²²£Á§¿é
semiconductor °ëµ¼Ìå
semiconductor diode °ëµ¼Ìå¶þ¼«¹Ü
semolina ´ÖÁ£Âó·Û
sensitivity ÁéÃô¶È
sensor ¸ÐÓ¦Æ÷£¬´«¸ÐÆ÷
sequential logic ˳ÐòÂß¼
series circuit ´®Áªµç·
series resonance circuit ´®Áª¹²Õñµç·
series-wound motor ´®¼¤µç¶¯»ú£¬´®ÈƵ綯»ú
set switch É趨¿ª¹Ø
shaft Öá
shear force ÇÐÁ¦£¬¼ôÁ¦
shear modulus ÇбäÄ£Á¿£¬¼ôÄ£Á¿£¬¼ôÇÐÄ£Á¿
shear strength ÇбäÇ¿¶È£¬¼ôÇÐÇ¿¶È
shear stress ÇÐÓ¦Á¦£¬¼ôÓ¦Á¦
shock waves ³å»÷²¨£¬Õð²¨
short circuit ¶Ì·
short sight ½üÊÓ
short wave ¶Ì²¨
shunt ·ÖÁ÷Æ÷£¬·ÖÁ÷£¬·Ö·
shunt-wound motor ²¢¼¤µç¶¯»ú£¬²¢ÈƵ綯»ú
shutter ¿ìÃÅ£¬¹âÕ¢
sievert Ï£ÎÖÌØ
sign convention ·ûºÅ·¨Ôò
signal generator ѶºÅ²úÉúÆ÷
significant figure ÓÐЧÊý×Ö
silicon ¹è£¬¹è
simple harmonic motion ¼òгÔ˶¯
simple pendulum µ¥°Ú
simulation Ä£Äâ
single phase a.c. generator µ¥ÏཻÁ÷·¢µç»ú
single pulley µ¥»¬ÂÖ
single slit µ¥·ì
single trace oscilloscope µ¥¼£Ê¾²¨Æ÷
single-pole double-throw switch µ¥µ¶Ë«ÖÀ¿ª¹Ø
sinusoidal wave ÕýÏÒ²¨
slab-shaped magnet ƽ°åÐδÅÌú
slide projector »ÃµÆÆ¬·ÅÓ³»ú
slide-wire potentiometer »¬Ïß·ÖѹÆ÷£¬»¬ÏßµçÊÆ²î¼Æ£¬»¬Ïßµçλ²î¼Æ
sliding contact »¬¶¯½Ó´¥
sliding friction »¬¶¯Ä¦²Á
slinky spring Èíµ¯»É
slip ring »ãµç»·
slit ·ì£¬ÏÁ·ì
slope бÂÊ
slotted weight ÓвÛíÀÂë
smoke cell ÑÌÎíºÐ
smoothing Â˲¨£¬Æ½Á÷
smoothing capacitor Â˲¨µçÈÝÆ÷£¬Æ½Á÷µçÈÝÆ÷
smoothing choke Â˲¨¶óÁ÷Ȧ£¬Æ½Á÷¶óÁ÷Ȧ
smoothing circuit Â˲¨µç·£¬Æ½Á÷µç·
Snell's law ˹Äù¶ú¶¨ÂÉ
socket ²å×ù
sodium lamp ÄÆµÆ
soft iron ÈíÌú
soft iron core ÈíÌúÐÄ
solar cell Ì«ÑôÄÜµç³Ø
solar energy Ì«ÑôÄÜ
soldering iron ÀÓÌú
solenoid ÂÝÏß¹Ü
solid ¹ÌÌå
solid phase ¹ÌÏà
solid state ¹Ì̬
solidification Äý¹Ì
solidifying point Äý¹Ìµã
somatic effect Ìåϸ°ûЧӦ
sonar ÉùÄÉ
sonic boom Éù±¬
sonometer ÏÒÒô¼Æ
sound ÉùÒô
sound intensity ÉùÇ¿¶È
sound intensity level ÉùÇ¿¼¶
sound proofing ¸ôÉù
sound track Éù¼££¬ÉùµÀ
sound wave Éù²¨
south pole Äϼ«
spark »ð»¨
spark counter »ð»¨¼ÆÊýÆ÷
specific charge ºÉÖʱȣ¬±ÈµçºÉ£¬±ÈºÉ
specific heat capacity ±ÈÈÈÈÝÁ¿£¬±ÈÈÈÈÝ
specific heat capacity at constant pressure ¶¨Ñ¹±ÈÈÈÈÝÁ¿
specific heat capacity at constant volume ¶¨ÈݱÈÈÈÈÝÁ¿
specific latent heat ±ÈDZÈÈ
specific latent heat of fusion ÈÛ½â±ÈDZÈÈ
specific latent heat of vaporization Æû»¯±ÈDZÈÈ
spectacles ÑÛ¾µ
spectral analysis ¹âÆ×·ÖÎö
spectral line ¹âÆ×Ïß ?
spectral order ¹âÆ×¼¶
spectrometer ¹âÆ×ÒÇ£¬·Ö¹â¼Æ
spectroscopy ¹âÆ×ѧ
spectrum Æ×£¬¹âÆ×£¬²¨Æ×
spectrum tube ¹âÆ×¹Ü
specular reflection ¾µÃæ·´Éä
speed ËÙÂÊ
speed of light ¹âËÙ
speed of sound ÉùËÙ£¬ÒôËÙ
speed-time graph ËÙÂʗʱ¼ä¹ØÏµÏßͼ
spherical aberration ÇòÃæÏñ²î
spherical mirror ÇòÃæ¾µ
spherical wave ÇòÃæ²¨
spherically symmetric Çò¶Ô³ÆµÄ
spin ×ÔÐý
spiral ÂÝÏߣ¬ÂÝÐýÐÎ
spiral spring ÂÝÐýµ¯»É
spirit level ÆøÅÝˮƽÒÇ
spontaneous ×Ô·¢µÄ
spontaneous disintegration ×Ô·¢Íɱä
spontaneous emission ×Ô·¢·¢Éä
spring µ¯»É£¬»ÉƬ£¬·¢Ìõ
spring balance µ¯»É³Ó
square wave ·½²¨
squarer ·½²¨²úÉúÆ÷
stable equilibrium Îȶ¨Æ½ºâ
stable state Îȶ¨Ì¬
stackable plug µü¼Óʽ²åÍ·
standard atmospheric pressure ±ê×¼´óÆøÑ¹Ç¿£¬±ê×¼´óÆøÑ¹
standard cell ±ê×¼µç³Ø
standard deviation ±ê׼ƫ²î£¬±ê×¼²î
standard error ±ê×¼Îó²î
standing wave פ²¨
starter Æð¶¯Æ÷
starting resistance Æð¶¯µç×è
starting voltage Æð¶¯µçѹ
state ̬
states of matter Îï̬
static equilibrium ¾²Ì¬Æ½ºâ
static friction ¾²Ä¦²Á
static resistance ¾²Ì¬µç×è
statics ¾²Á¦Ñ§
stationary wave פ²¨£¬¶¨Ì¬²¨
stator ¶¨×Ó
steady flow ÎÈÁ÷£¬¶¨³£Á÷¶¯
steady state ÎÈ̬£¬¶¨Ì¬
steam Ë®ÕôÆû£¬ÕôÆû
steam engine ÕôÆû»ú
steam point Æû»¯µã£¬Æûµã
steam turbine ÕôÆûÎÐÂÖ»ú
steel yoke ¸Öéî
step-down transformer ½µÑ¹Æ÷
step-up transformer ÉýѹÆ÷
stereophonic sound Á¢ÌåÉù
stiffness Ӳͦ¶È£¬¿¹ÄÓÐÔ
stimulated absorption Êܼ¤ÎüÊÕ
stimulated emission Êܼ¤·¢Éä
Stoke's law ˹ÍпË˹¶¨ÂÉ
stop watch Ãë±í
stop clock ÃëÖÓ
stopping potential ¶ôÖ¹µçÊÆ£¬¶ôÖ¹µçλ
storage battery Ðîµç³Ø×é
storage capacitor ´æ´¢µçÈÝÆ÷
stored energy ´¢ÄÜ
straight pulse Ö±ÏßÂö³å
straight wave Ö±Ïß²¨
straight wavefront Ö±Ïß²¨ÕóÃæ£¬Ö±Ïß²¨Ç°
strain Ó¦±ä
strain gauge Ó¦±ä¼Æ£¬Ó¦±ä¹æ
stray capacitance ÔÓÉ¢µçÈÝ
streamline Á÷Ïß?
stress Ó¦Á¦
stress-strain curve Ó¦Á¦—Ó¦±ä¹ØÏµÇúÏß ?
stretch É쳤£¬½ôÕÅ
strobe frequency ÉÁƵ
stroboscope ƵÉÁ¹Û²âÆ÷£¬ÆµÉÁÒÇ
stroboscopic photography ƵÉÁÕÕÏà·¨
strontium ïÈ
stylus ³ªÕë
sub-station µçÁ¦·ÖÕ¾
sublimation Éý»ª
submerge ½þû
subsonic speed ÑÇÉùËÙ£¬ÑÇÒôËÙ
summing amplifier ¼Ó·¨·Å´óÆ÷
superconductivity ³¬µ¼µçÐÔ
superconductor ³¬µ¼Ìå
supercooling ¹ýÀä
superficial expansivity ÃæÅòÕÍϵÊý£¬ÃæÅòÕÍÂÊ
superposition µü¼Ó
supersaturation ¹ý±¥ºÍ
supersonic speed ³¬ÉùËÙ£¬³¬ÒôËÙ
surface charge density ±íÃæµçºÉÃܶÈ
surface energy ±íÃæÄÜ
surface tension ±íÃæÕÅÁ¦
susceptibility ´Å»¯ÂÊ
sweep ɨÃ裬ɨÂÓ
sweep rate ɨÃèËÙ¶È
switch ¿ª¹Ø£¬µç¼ü
switch off ½Ø¶Ï£¬¹Ø±Õ
switch on ½Óͨ£¬¿ªÆô
symbol ·ûºÅ
synchronization ͬ²½
syringe ÕëͲ
system ϵͳ
systematic error ¹æÂÉÐÔÎó²î£¬ÏµÍ³Îó²î
¡¡ ¡¡
T ¡¡
¡¡ ¡¡
tangential acceleration ÇÐÏò¼ÓËÙ¶È
tangential component ÇÐÏò·ÖÁ¿
tape chart Ö½´øÍ¼±í
tapping key »ÉƬ°´¼ü
telephone receiver µç»°ÌýͲ
telescope ÍûÔ¶¾µ
telescope mount ÍûÔ¶¾µ×ù
television µçÊÓ
temperature ζÈ
temperature coefficient of resistance µç×èζÈϵÊý
temperature difference βî
temperature gradient ζÈÌݶÈ
temperature scale 뱐
tempering »Ø»ð
temporary magnet ÔÝʱ´ÅÌú£¬ÔÝʱ´ÅÌå
tensile force ÕÅÁ¦
tensile strain ÕÅÓ¦±ä£¬ÀÉìÓ¦±ä
tensile strength ¿¹ÕÅÇ¿¶È
tensile stress ÕÅÓ¦Á¦£¬ÀÉìÓ¦Á¦
tension ÕÅÁ¦
terminal ¶ËÅ¥£¬½ÓÏßÖù
terminal speed ÖÕ¶ËËÙÂÊ
terminal velocity ÖÕ¶ËËÙ¶È
terrestrial telescope ÕýÏñÍûÔ¶¾µ
tesla ߯˹test charge ¼ìÑéµçºÉ
test tube ÊÔ¹Ü
theory ÀíÂÛ
thermal capacity ÈÈÈÝÁ¿
thermal conductivity µ¼ÈÈÂÊ
thermal equilibrium ÈÈÆ½ºâ
thermal radiation ÈÈ·øÉä
thermal reactor ÈÈÖÐ×Ó·´Ó¦¶Ñ
thermal transmission ÈÈ´«µÝ
thermionic diode ÈÈÀë×Ó¶þ¼«¹Ü
thermionic emission ÈÈÀë×Ó·¢Éä
thermistor ÈÈÃôµç×èÆ÷
thermistor thermometer ÈÈÃôµç×èζȼÆ
thermo-electromotive force βîµç¶¯ÊÆ£¬ÈÈµç¶¯ÊÆ
thermocouple βîµçż£¬Èȵçż
thermocouple thermometer βîµçżÎ¶ȼƣ¬ÈȵçżÎ¶ȼÆ
thermodynamic temperature ÈÈÁ¦Ñ§Î¶È
thermoelectric effect βîµçЧӦ£¬ÈȵçЧӦ
thermometer ζȼÆ
thermometer bulb ζȼÆÅÝ
thermometric property ²âÎÂÐÔÖÊ
thermometry ²âÎÂѧ
thermonuclear reaction ÈȺ˷´Ó¦
thermopile βîµç¶Ñ£¬Èȵç¶Ñ
thermostat ºãÎÂÆ÷
thin film ±¡Ä¤
Thomson's atomic model ÌÀÄ·ÉúÔ×ÓÄ£ÐÍ
thorium îÊ
three-pin plug Èý½Å²åÍ·
threshold frequency ÁÙãÐÆµÂÊ
threshold intensity ÁÙãÐÇ¿¶È
threshold of hearing Ìý¾õãÐ
threshold voltage ÁÙãеçѹ
thrust ÍÆÁ¦
thyratron tube Õ¢Á÷¹Ü
ticker-tape Ö½´ø
ticker-tape timer Ö½´ø´òµã¶¨Ê±Æ÷
tidal energy ³±Ï«ÄÜ
timbre ÒôÆ·£¬ÒôÉ«
time ʱ¼ä
time base ʱ»ù
time base control ʱ»ù¿ØÖÆ
time constant ʱ¼ä³£Êý£¬Ê±¼ä³£Á¿
time interval ʱ¾à
time switch ¶¨Ê±¿ª¹Ø
timer ¶¨Ê±Æ÷
timer-scaler ¼ÆÊ±—¼ÆÊýÆ÷
toroid »·×´ÏßȦ
toroidal coil »·×´ÏßȦ
toroidal rheostat »·Ðαä×èÆ÷£¬»·Ðοɱäµç×è
torque ת¾Ø
Torricelli's theorem ÍÐÀï²ðÀû¶¨Àí
Torricellian vacuum ÍÐÀï²ðÀûÕæ¿Õ
torsion Ťת
torsion constant Ťת³£Êý£¬Å¤×ª³£Á¿
torsional force ŤÁ¦
torsional moment Ť¾Ø
torsional oscillation ŤתÕñµ´
torsional pendulum Ť°Ú
torsional strength ¿¹Å¤Ç¿¶È
torsional stress ŤӦÁ¦
total internal reflection È«·´É䣬ȫÄÚ·´Éä
trace ¼£Ïߣ¬Ãè¼££¬Ê¾×Ù?
tracer ʾ×ÙÎï
track ¾¶¼£
train of waves ²¨ÁÐ
trajectory ¹ìµÀ£¬¹ì¼£
transducer »»ÄÜÆ÷£¬´«¸ÐÆ÷
transformation 񄯯
transformer ±äѹÆ÷
transient current ˲±äµçÁ÷
transient state ˲̬
transient voltage ˲±äµçѹ
transistor ¾§Ìå¹Ü£¬¾§ÌåÈý¼«¹Ü
transition ԾǨ£¬×ª±ä£¬¹ý¶É
transition energy ԾǨÄÜ
translation Æ½ÒÆ
translational energy Æ½ÒÆ¶¯ÄÜ
translucent screen °ë͸Ã÷ÆÁ£¬°ë͸Ã÷Ä»
transmission ÊäËÍ£¬´«µÝ£¬Í¸Éä
transmission cable ÊäµçÀÂ
transmission grating ͸Éä¹âÕ¤
transmittance ͸Éä±È
transmitted ray ͸Éä¹âÏß?
transmutation æÓ±ä
transparent ͸Ã÷
transverse ºáÏòµÄ
transverse magnification ºáÏò·Å´ó£¬ºáÏò·Å´óÂÊ
transverse wave ºá²¨
travelling microscope ÒÆ²âÏÔ΢¾µ
travelling wave Ðв¨
triangle of force Á¦Èý½ÇÐÎ
triangular prism ÈýÀâ¾µ£¬Èý½ÇÀâ¾µ
trigger ´¥·¢£¬´¥·¢Æ÷
trigger input ´¥·¢ÊäÈë
triode Èý¼«¹Ü
triple beam balance Èý¸ËʽÌìÆ½
triple point ÈýÏàµã£¬Èý̬µã
tripod stand Èý½Å¼Ü
tritium ë°
trolley С³µ
trough ²¨¹È
truth table ÕæÖµ±í
tune µ÷г
tungsten filament ÎÙË¿
tuning fork Òô²æ
turbine ÎÐÂÖ»ú
turbulent flow ÍÄÁ÷
turn ÔÑ£¬×ª£¬×ª¶¯
turn off ½Ø¶Ï£¬¹Ø±Õ
turn on ½Óͨ£¬¿ªÆô
turns ratio ÔÑÊý±È
turntable תÅÌ
twist Ťת
two-way switch Ë«Ïò¿ª¹Ø
¡¡ ¡¡
U ¡¡
¡¡ ¡¡
ultimate tensile stress ¼«ÏÞÕÅÓ¦Á¦
ultra high frequency ³¬¸ßƵ
ultra-violet radiation ×ÏÍâ·øÉä
ultra-violet ray ×ÏÍâÏß ?
ultrasonic ³¬Éù£¬³¬Òô
ultrasonic wave ³¬Éù²¨£¬³¬Òô²¨
unbalanced force ²»Æ½ºâÁ¦
unidirectional circuit µ¥Ïòµç·
unidirectional current µ¥ÏòµçÁ÷
uniform ¾ùÔÈ
uniform acceleration ÔȼÓËÙ¶È
uniform electric field ÔÈÇ¿µç³¡
uniform magnetic field ÔÈÇ¿´Å³¡
uniform motion ÔÈËÙÔ˶¯
uniform speed ÔÈËÙÂÊ
uniform velocity ÔÈËÙ¶È
uniformly accelerated motion ÔȼÓËÙÔ˶¯
unit µ¥Î»£¬µ¥Ôª
unit mass µ¥Î»ÖÊÁ¿
unit temperature µ¥Î»Î¶È
universal gas constant ÆÕÊÊÆøÌå³£Êý£¬ÆÕÊÊÆøÌå³£Á¿
universal gravitational constant ÍòÓÐÒýÁ¦³£Êý£¬ÍòÓÐÒýÁ¦³£Á¿
universal stand ÆÕÓÃÖ§¼Ü
unpolarized light ·ÇÆ«Õñ¹â
unpolarized wave ·ÇÆ«Õñ²¨
unstable equilibrium ²»Îȶ¨Æ½ºâ
unsteady state ·ÇÎÈ̬
unstretched length Ô³¤
upthrust ¸¡Á¦
uranium ÓË
uranium ore ÓË¿ó
uranyl nitrate ÏõËáÓËõµ
¡¡ ¡¡ ¡¡ ¡¡
V ¡¡
¡¡ ¡¡
vacuum Õæ¿Õ
vacuum discharge Õæ¿Õ·Åµç
vacuum pump Õæ¿Õ±Ã
vacuum tube Õæ¿Õ¹Ü
valence electron ¼Ûµç×Ó
valve µç×ӹܣ¬·§£¬»îÃÅ
Van de Graaff generator ·¶µÂ¸ñÀ·òÆðµç»ú
Van der Waals' force ·¶µÂ»ªÁ¦
vaporization Æû»¯
vapour ÕôÆø£¬Æû
vapour density ÕôÆøÃܶȣ¬ÆûÃܶÈ
vapour pressure ÕôÆøÑ¹£¬Æûѹ
variable gain ¿É±äÔöÒæ
variable motion ±äËÙÔ˶¯
variable resistor ±ä×èÆ÷£¬¿É±äµç×è
variable speed ¿É±äËÙÂÊ
variable velocity ¿É±äËÙ¶È
variation ±ä»¯
vector ʸÁ¿£¬ÏòÁ¿
vector addition ʸÁ¿¼Ó·¨£¬ÏòÁ¿¼Ó·¨
vector product ʸ»ý£¬Ïò»ý
velocity ËÙ¶È
velocity ratio ËٶȱÈ
velocity-time graph Ëٶȗʱ¼ä¹ØÏµÏßͼ
Venturi meter ÎÄÇðÀïÁ÷Á¿¼Æ
vernier Óαê³ß
vernier microscope ÓαêÏÔ΢¾µ
vertical ´¹Ö±
vertical component ´¹Ö±·ÖÁ¿
vertical deflection ´¹Ö±Æ«×ª
very high frequency Éõ¸ßƵ
vibration Õñ¶¯
vibration generator Õñ¶¯²úÉúÆ÷
vibrator Õñ¶¯Æ÷
virtual earth ¼Ù½ÓµØ
virtual focus Ðé½¹µã
virtual image ÐéÏñ
virtual object ÐéÎÐéÎïÌå
viscosity ð¤ÖÍÐÔ£¬ð¤ÐÔ
viscous ð¤Ö͵Ä
viscous flow ð¤ÖÍÁ÷¶¯
viscous force ð¤ÖÍÁ¦£¬ð¤Á¦
viscous resistance ð¤ÖÍ×èÁ¦
visibility ¿É¼û¶È
visible light ¿É¼û¹â
visible spectrum ¿É¼û¹âÆ×
visual angle ÊÓ½Ç
volt ·üÌØ£¬·ü
voltage µçѹ
voltage amplification µçѹ·Å´óÂÊ
voltage comparator µçѹ±È½ÏÆ÷
voltage divider ·ÖѹÆ÷
voltage drop µçѹ½µ
voltage gain µçѹÔöÒæ
voltage rating µçѹ¶î¶¨Öµ
voltage regulator µçѹµ÷½ÚÆ÷
voltage stabilizer µçѹÎȶ¨Æ÷£¬ÎÈѹÆ÷
voltmeter ·üÌØ¼Æ
volume Ìå»ý£¬ÈÝ»ý
vortex ÎÐäö
vulcanization Áò»¯×÷ÓÃ
¡¡ ¡¡ ¡¡ ¡¡
W ¡¡
¡¡ ¡¡
water vapour Ë®ÕôÆø£¬Ë®Æû
water wave Ë®²¨
watt ÍßÌØ£¬Íß
watt-meter ÍßÌØ¼Æ£¬¹¦ÂʼÆ
wave ²¨
wave motion ²¨¶¯
wave number ²¨Êý
wave pattern ²¨¶¯Í¼ÐÎ
wave source ²¨Ô´
wave speed ²¨ËÙÂÊ
wave train ²¨ÁÐ
wave velocity ²¨ËÙ¶È
wave-particle duality ²¨Á£¶þÏóÐÔ£¬²¨Á£¶þÖØÐÔ
waveform ²¨ÐÎ
wavefront ²¨ÕóÃæ£¬²¨Ç°
waveguide ²¨µ¼
wavelength ²¨³¤
wavelet ×Ó²¨
weber Τ²®
wedge Ш
weight ÖØÁ¿£¬íÀÂë£¬È¨ÖØ
weightlessness ÎÞÖØ×´Ì¬£¬Ê§ÖØ
Weston cadmium cell Τ˹¶ÙïÓµç³Ø
Wheatstone bridge »Ý˹µÇµçÇÅ
wheel-and-axle ÂÖÖá
white light °×¹â
wig-wag machine Ò¡°Ú»ú
Wilson cloud chamber Íþ¶ûÑ·ÔÆÊÒ
wind power ·çÁ¦
wind tunnel ·ç¶´
winding ÈÆ×é£¬ÈÆ
wire gauze ÌúË¿Íø
wiring ½ÓÏߣ¬²¼Ïß ?
work ¹¦
work function Òݳö¹¦£¬¹¦º¯Êý
¡¡ ¡¡
X ¡¡
¡¡ ¡¡
X-ray XÉäÏß ?
X-ray diffraction XÉäÏßÑÜÉ䣬XÉäÏßÈÆÉä
X-ray spectrum XÉäÏ߯×
X-shift Ë®Æ½ÒÆ
xenon ë¯
xenon stroboscope ë¯¹âÆµÉÁ¹Û²âÆ÷£¬ë¯¹âƵÉÁÒÇ
XOR gate ¡¸Òì»ò¡¹ÃÅ
¡¡ ¡¡ ¡¡ ¡¡
Y ¡¡
¡¡ ¡¡
Y-shift ´¹Ö±ÒÆ
yield point Çü·þµã
yield strength ¿¹ÇüÇ¿¶È
Young modulus ÑîÊÏÄ£Á¿
Young's double slit experiment ÑîÊÏË«·ìʵÑé
Young's interference fringes ÑîÊϸÉÉæÌõÎÆ
¡¡ ¡¡ ¡¡ ¡¡
Z ¡¡
¡¡ ¡¡
zener diode ÆëÚ«¶þ¼«¹Ü
zero correction ÁãµãУÕý
zeroth law of thermodynamics ÈÈÁ¦Ñ§µÚÁ㶨ÂÉ
zeroth order Áã¼¶