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- photo electricity encoder 光电码盘
- These electric engineers are working on a new type of photo electric scanner. 这些电器工程师正在努力研制一种新型的光电扫描器。
- The photo electric reader is capable of scanning character at the rate of two thousand a second. 光电阅读器每秒钟能扫描两千字。
- The controller adopts the photo electric separated technology that is suitable for contact signal input. 输入端都采用光电隔离技术,适合触点信号输入。
- Study on DLY 95 photo electric particle size analysis instrument [J].Journal of Xi'an Institute of Technology,1997,17(1):72-75.(in Chinese). DLY-95 光电颗粒分析仪研制[J].;西安工业学院学报;1997;17(1):72-75
- Solar photo electricity application project and solar thermal utilization project in Olympic Park are constructed. 建设奥运公园光电利用工程、奥运公园光热利用工程。
- This paper introduces a metrical system in which CCD photo electricity measurement and single chip microcomputer are emploged. 本文作者研究介绍了一种集CCD光电测量技术、单片机应用技术于一体的测量系统。
- photo electric perimeter safety guards 光电环形安全栅
- Photo electric direct reading spectrometry 光电直读光谱法
- four-quadrant photo electric detector (QPD) 四象限光电探测器
- Chen A S, Li Y M, Zhang H B, et al.Synthesis of 4-N, N-diphenylarminostilben and its properties of photo electricity[J].Function Materials, 2004,35(6) :750. [2]陈安尚;李亚明;张红兵;等.;4-N;N-二苯胺基均二苯乙烯的合成及光电性能研究[J]
- The improved M/T method with 80C552 and a photo electricity coder to measure electromotor's rotation speed can achieve a large scale of measuring precision. 用80C552和光电码盘配合改进的M/T法检测电动机转速可获得大范围内测速精度;
- field-effect photo electric transistor 场效应光电晶体管
- multi-alkali photo electric surface 多碱光电面
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- Many a time have we come across this same photo. 我们多次都见到过这同一张照片。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- He adjusted the shutter before taking a photo. 在照相前，他调整了快门。
