At present the hotspot of gyrotron study field that the inner quasi-optical mode converter with a special reflector is investigated.
对目前回旋振荡管领域研究的热点———内置式准光模式变换器进行了理论研究和数值摸拟,采用Vlasov辐射器和准光反射面实现线极化准高斯模HE11的横向输出方式。
colour matching cabinet
测配色用标准光源箱
standard Dobson (spectrophotometer)
标准多布森分光光度计
reference test method
基准测试法 -光纤及光缆
collimated lihgt beam
准直光束，平行光束
spectral radiant illuminance standard lamp
光谱辐射照度标准灯
quasi-CW laser diode
准连续波激光二极管
transmitter collimating optics
发射器准直光学装置
non-circularity of reference surface
基准面不圆度 -光纤的
reference surface diameter tolerance
基准面直径容差 -光纤的
reference surface diameter
基准面直径 -光纤的
synchronous optical bombsight
同步光学轰炸瞄准具
optical eye level finder
光学直视水平瞄准器
curacy of ranging for laser range finder
激光测距机测距准确度
Standard for daylighting design of industrial enterprises
工业企业采光设计标准
field optical collimator system
场致光学准直仪系统
Photometry standard lamp for general lighting service
GB15040-1994普通测光标准灯泡
adjust the line of sight of (an optical instrument).
调整（光学仪器的）瞄准线。
x ray align and exposure equipment
x 射线对准曝光装置