By replacing the traditional wavelength demodulation with optical power detection technique, the demodulating process is simplified and immune to temperature variation.
利用光强差分检测技术取代传统波长解调方法，简化解调过程的同时传感系统免受温变影响。
7 inverse power, super power detection and alarm stop protection;
7逆功率、超功率检测及报警停机保护；
Experimental results show that this system can rival the system using thermistors for power detection in the measurement accuracy.
测量结果表明，该测试系统达到了与采用热敏电阻进行功率检测的测量系统相当的测量精度。
Objectives:To establish a method of electric power detection and to evaluate its performance for ultrasonic harmonic scalpel(UHS).
目的：建立一套实用的超声外科手术系统电功率检测方法，以评价在用超声外科手术系统的电功率性能。
This article introduces reactive power detection and compensation device based on single-chip microcomputer AT89S51. The working principles of the device are also introduced in detail.
介绍了基于AT 89s51单片机控制的无功检测与自动补偿装置，分析其工作原理。
In recent years, the company continued to increase efforts to open up the market of electrical measurement, power detection equipment scale and profitability to maintain rapid and stable growth.
近年来，公司不断加大电测市场的开拓力度，电力检测仪器的规模和盈利能力保持快速、稳定增长。
In recent years, the company continued to increase efforts to open up the market of electrical measurement, power detection equipment scale and profitability to maintain rapid and stable growth.
近年来，公司不断加大电测市场的开拓力度，电力检测仪器的规模和盈利能力保持快速、稳定增长。
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