An optic fiber grating diffraction screen is developed by use of optical diffraction. Combining with computer neural network, a vision system for recognizing stereo shape is developed.
利用光学衍射原理，研制成了光纤光栅衍射屏，并与计算机神经网络相结合，开发了一种识别立体形状的视觉系统。
These lenses were made by combining different types of optical glasses.
这些镜头是将不同种类的光学玻璃结合在一起制作而成的。
Combining the optical diagnostics and composition detection of the plasmas, the mechanism of the ECR plasma treatment was discussed.
结合等离子体光学诊断和成分探测，分析讨论了ECR等离子处理机理。
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