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物理辞典收录了3346条物理词条,基本涵盖了常用物理知识及物理英语单词词组的翻译及用法,是物理学习的有利工具。

radiology radiolysis radiometric dating radionuclide radiosonde
radiotherapy radiotransparent radium radius of curvature radius of gyration
radius vector radon rainbow RAM Raman effect
ramjet Ramsay, Sir William Ramsden eyepiece random alloy random walk
Rankine cycle Rankine temperature scale Raoult's law rarefaction raster
rational number rationalized Planck constant rationalized units ray Rayleigh criterion
Rayleigh scattering Rayleigh, Lord Rayleigh-Jeans formula reactance reaction
reaction propulsion reactor real gas real image real-is-positive convention
recalescence recombination process rectification rectifier red dwarf
red giant redshift reflectance reflecting telescope reflection
refracting telescope refraction refractive index refractivity refractometer
refractory refrigerant refrigeration Regnault's method regression analysis
relative aperture relative atomic mass relative density relative humidity relative molecular mass
relative permeability relative permittivity relativistic mass relativistic mechanics relativistic quantum theory
relativistic speed relativity relaxation oscillator relay reluctance
reluctivity rem remanence remote sensing renewable energy sources
renormalization renormalization group reptation resistance resistance thermometer
resistivity resistor resolution resolving power resonance
resonant cavity resonant circuit rest energy rest mass restitution coefficient
resultant retardation retardation plate retina retrograde motion
retrorocket reverberation time reverberatory furnace reverse osmosis reversible process
Reynolds number rhe rheology rheopexy rheostat
Richardson equation Richter scale rigidity modulus ring main ripple
RMS value robotics Rochelle salt Rochon prism rock crystal
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