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- photo electricity switch 光电开关
- 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。
- Manufactured the first household electrical switch. 首批生产家用电器开关。
- An electrical switch operated by pressing a button. 通过挤压按钮操纵的电开关。
- 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。
- 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]
- 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。
- Life of electric switch with self-elastic contact finger is long. 自力型触指;开关电气寿命长.
- 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;
- You'd better turn off the power suppy when it isn't used, for fear that the children play with it as a toy and start the light electricity switch. 该机不用时最好关掉电源。以免小孩作为玩耍的工具,启动光电开关。
- Economize on water and electricity use.Attention on fireproofing.Do not wire the apartment or repair the electricity switch without permission. 不准私自接电源或检修电器开关，以防止触电事故。
- 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。
- The fireworks factory blew up when something went wrong with an electric switch. 焰火工厂因电流开关出毛病而爆炸了。
- 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
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- By increasing or lessening the hours of darkness in each day,the scientists have been able to turn plant growth off and on like an electric switch. 用于增加和减少每天黑暗小时数的方法，科学家已经能够控制植物生长，如同控制一个电器开关。
- Yueqing Huatai Electric Switch Factory is a professional production of TAC, DC contact with the collective enterprises. 乐清市华泰电器开关厂是一家专业生产交、直流接触器的集体企业。
- Study of Smoke Detector with Photo Electricity 光电感烟探测器的研究
- photo electricity and smoke detector 光电感烟探测器
