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- Signal of optical grating 光栅信号
- GBC series of optical grating by the reading head, foot, and the main interface. GBC系列光栅尺是由读数头、主尺和接口组成。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- By improving the structure of optical path, catching the sample signal of optical voltage sensor in reason and controlling the temperature of secondary part, the stability of OMU has been improved. Then, the OMU can achieve 0.2 accuracy class. 通过改进光路结构、合理地获取电压传感器的取样信号及对二次信号处理部分进行温度控制 ;提高了 OMU的稳定性和准确度 (达到 0 .;2级 )
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Is this announcement the signal of better times ahead? 宣布的这件事是否预示往後日子越过越好了？
- Experts regarded it as a warning signal of an economic smashup. 专家们把它看作是一场经济灾难的警告信号。
- He is well versed in the science of optics. 他精通光学。
- To leave suddenly,often as a signal of disapproval. 突然离去，常为不满的表示
- Measurement of light wavelength with angle or minimum deviation of optical grating 用光栅最小偏向角法测定光波波长
- A red light is a signal of danger. 绿灯信号。
- The Fundamental Limits of Optical Lithography. 光刻的限制。
- A signal of disaster or destruction. 凶讯，噩耗灾难或毁灭的信号
- The ship was flying a signal of distress. 那条船挂起呼救信号。
- A lens made of optical crown glass. 用冕光学玻璃制成的透镜。
- Methods of optical test for welding goggles. 焊接护目镜光学性能试验方法.
- The VLT is an array of optical telescopes. 甚大望远镜是一组光学望远镜阵列。
- Readout signal of optical disc with multi-level run-length limited coding 多阶游程长度受限编码的光盘读出信号
- The playback effect of optical discs for music is very perfect, no hiss and crackle as with other photo-records. 音乐光盘播放音乐的效果非常完美，没有像用其他唱片那样的嘶嘶声和噼啪声。
- Long period fiber grating (LPFG) is a new kind of optical fiber element. 摘要长周期光纤光栅是一种新型光纤器件。
