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photoelectric造句
61, A chebyshev's best curve fitting method was introduced in this paper, to improve the exchangeability of photoelectric colorimeter based on numerical value correction. 62, In 1887 H. Hertz identified the photoelectric effect. In 1907 De Forest patented the audion, or triode. These discoveries proved useful to later experimenters. 63, A photoelectric auto - analyzer for surveying 3 - D features of the bottom hole pattern is presented. 64, A new circuit has been designed and developed for picking up and amplifying the weak signals from a photoelectric detector in fire detecting system. 65, The photoelectric effect was discovered by Alexandre E. Becquerel in 1839, and Albert Einstein was awarded the Nobel Prize for his physical explanation of it in 1921. 66, The hardware electrocircuits are mainly composed of four parts for receiving, photoelectric isolation, CPLD control and single chip control electrocircuit. 67, Besides, dual detectors were used in each photoelectric transfer circuit to eliminate the influence of dark current of the photodetector. 68, This paper describes the processing circuit of the sensor signals, which includes photoelectric conversion, preamplification circuit and signal separation filter circuit. 69, According to the temperature control requirements of a large photoelectric theodolite, a compact multiway fluid joint mechanism with skillful structure is researched and designed. 70, The photoelectric power meters, which are made of color optical glass to measure the output power up to 3W with narrow bandwidth, are introduced. 71, DVD/VCD panel processing, artworks making, mould manufacturing, advertisement and decoration, photoelectric film, flexible circuit board and etc. 72, Where a photoelectric polarimeter is used, a single measurement, corrected for the solvent blank, is made. 73, The principle and structure of the diameter measuring system. to which the optical imaging method is applied and the assembled CCDs are used as photoelectric detector, are presented in the paper. 74, A new calibration method, pinhole Fraunhofer diffraction method, was introduced after analysing several methods of calibrating CCDs photoelectric characteristics. 75, A multiple functional projective demonstration apparatus was made with self made spring gun by laser aiming and photoelectric control. 76, It introduce the principles of measuring and photoelectric automatic defocusing, and the methods of decreasing errors. 77, Photoelectric current and lifetime of vision mimetic retinal membrane has also been much improved ... 78, Photoelectric control system stops machine when the bottle is blocking or lacking. 79, A new circuit has been designed and developed for picking up and amplifying the weak signals of a photoelectric detector in fire detecting system. 80, The system can work alone in stakeout, safeguard and scout and also as a part of a photoelectric measurement system. 81, TWO of the three processes, photoelectric effect and pair production, eliminate the photons undergoing interaction. 81,try its best to collect and create good sentences. 82, It consists of a detection cell, a photoelectric detector, a signal amplifying and processing system, a display and warning system. 83, The implementation of this photoelectric trajectory measuring system and the hardware design of its computer control system are mainly discussed, including algorithm and programming steps. 84, This paper puts forward a new kind of single channel absolute photoelectric shaft encoder. 85, This circuit makes use of modular structure, photoelectric isolation technique and programmable device and really improves the reliability and maintainability of transmitter test bench. 86, The illuminant emitting light is incepted by photoelectric cell through most grating and demonstrative grating. 87, Filter rotary device is designed for colorimetric system of double photoelectric detector and temperature-measuring experiment is conducted. 88, Free to sealed ziplock bag mouth, the host used frequency control, photoelectric control, automatic air entrainment, it has High technology, strong applicability. 89, As an important portion of the photoelectric sorter, sorting system is a way to sort and remove infested objects by using photoelectrical technology. 90, Application and development of photoelectric direct reading spectrometry in analysis field are introduced.