当前类别:光电英语
圆对称函数:circularly symmetry
圆对称光纤:circuit symmetric fiber
圆度盘,刻度盘:divided circle
圆度,正圆度:roundness
圆顶指示器:dome director
圆点光栅法:polka-dot method
圆,圆度:circularity
原子钟:atomic clock
原子萤光光谱学:Atomic Fluorescence Spectroscopy(AFS)
原子线形因数:atomic line shage factor
原子吸收光谱学:atomic absorption spectroscopy
原子吸收光谱术:atomic absorption spectroscopy
原子吸收分光光谱计:Atomic Absorption Spectrophotometer
原子束光源:atomic beam light source
原子缺陷吸收:Atomic Defect Absorption
原子取向:atomic orientation
原子谱线宽:atomic linewidth
原子偶极矩:atomic dipole
原子雷射:Atomic Laser
原子间碰撞:interatomic collisions
原子氟激光器:atomic fluorine laser
原子防护:atomic defence
原子发射光谱学:Atomic emission spectroscopy
原子的态和能级:states and energy levels of atom
原子参数:atomic parameters
原子标度,原子尺度:atomic scale
原子(谱)线:atomic line
原像:pre-image
原线圈,初级线圈:primary coil
原酸,正酸:ortho-acid
原始焦点校正器:prime-foucs corrector
原胶片:raw film
原辐射体:primary radiator
原点,起始点:initial point
元光束:elementary beam
阈值粒子数反转:threshold population inversion
阈值简关:threshold degeneracy
阈值功率密度测量:threshold power density measurement
阈值带滤波:threshold zonal filtering
阈值衬比:liminal contrast
阈区:threshold region
阈前的现象:prethreshold phenomean
阈前:prethreshold
阈电流密度:threshold current sensity
预真空组件:forevacuum subassembly
预真空容器:forvacuum vessel
预演算计算机:precomputor
预选器,预选装置:preselector
预选光阑:preselected stop
预型体制造设备(其他):other preform rod manufacturing equipment