英德
有道
百度
谷歌
图片
维基
百科
双光束
[光] double beam
- 基于激光扫描检测原理，提出了一种用于测量较大直径的双光束激光扫描尺寸测量系统。
Based on the laser-scanned inspecting principle, a double beams laser-scanned measuring system for size is presented, which is used to measure a diameter. - 设备能力：气相色谱仪、双光束紫外可见分光光度计、热解析仪、空气实验舱、大气采样器等。
Equipment ability: gas chromatography , double beam UV-visible light spectrophotometer, thermal desorption instrument, the air cabin, atmospheric sampling instrument. - 以双光束干涉原理为基础，推导了光纤法布里珀罗腔（FFP）边带滤波器的反射率方程，讨论了端面反射率对其特性的影响；
Based on the principle of two beam interference, the reflectivity equation of FFP edge filter is developed. The influence of reflectivity from two ends of FFP cavity is discussed.
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