The present invention provides a phase current detector.
本发明提供了一种相电流检测装置。
A current measuring device comprising a current detector (10) and a photoelectric converter (20).
一种电流测量装置包括电流检测器(10)和光电转换器(20)。
The storage unit, the current detector, the Schmidt buffer, the inverter (1) and the inverter (2) are connected in sequence.
储存单元、电流检测器、施密特缓冲器、反相器1、反相器2依次相连接。
This paper analyses detection principle of mine methane by use of a variable current detector, a new variable current detector circuit is designed.
分析了矿井瓦斯变流检测原理，设计出一种新型的瓦斯变流检测电路。
The disturbance resistant of LH coil and the circuit structure of analogue electronic switching matrix, integrator, direct current detector are especially studied.
重点探讨了lh线圈的抗干扰方法及模拟开关阵列、积分器、直流检出器的电路结构。
A number of detected electric elements are series and an electronic detective circuits are adopted in the critical current detector for JRT thermal overload protector.
JRT型热过载保护器临界电流检测仪采用多受检器件串联及电子变换检测线路，提高了保护器大规模生产的效率和检测的准确度。
Demonstrating Electric Meter, Model J0403 has 14 ranges. It can serve as current detector in the experiment demonstration, measurement of micro current. DC voltage and DC resistance.
J 0403型高中演示电表共有十四档量程，供教学演示实验中作检流计，测量微小电流，测量直流电压、直流电阻。
Absrtact: Improves the current detector generating algorithms about the immune algorithms, and brings forward a new approach of detector generating, named MAM (multi attribute match).
摘要：文中针对目前免疫算法中检测器生成算法存在的不足做了一些改进，提出了一种新的检测器生成算法——MAM(多属性匹配算法)。
The influence of some conditions of mass spectrometer such as trap current detector voltage and the amount of sample on the accuracy and repeatability of the quantitative analysis are discussed.
质谱定量分析方法的重复性一直受到人们的关注，本文对影响重复性的一些仪器条件进行了探讨。
The causes of disturbing electron current in quadrupole mass filter with Farady cylinder as an ion detector are described.
本文介绍了用法拉第筒作为离子检测器的四极滤质器存在干扰电子流的原因。
The toroidal core was excited by sharp pulse current. The sensor circuit is composed of peak value detector, Butterworth low-pass filter and differential amplifier.
磁芯采用高频脉冲电流励磁，信号处理电路由峰值检波、低通滤波及差动电路构成。
This system consists of high pressure ionization chamber detector filled with Xe gas, 8051 single chip control unit and low current measuring amplifier.
该监测系统采用高气压氙气电离室作为探测器，以8051单片计算机作为控制主机，电路上采用弱电流测量方法。
The current of one flame detector is the same as 8 normal bus-device's.
一个火焰探测器与8个一般总线器件的电流相当。
This paper analyzes the reason producing surface leakage current of high resistivity detector, and adopts guard ring to reduce the leakage current.
定性分析了高阻硅探测器表面漏电流的产生，同时介绍了一种有效降低漏电流的方法，即保护环结构。
After injecting current into the head of line, the detector can check whether these branches flow current, the fault branch is that the current has flowed.
然后在线路首端注入电流，通过探测器检验几个分支上是否有电流流过，检测到电流的即为故障点所在的分支。
The localizer is composed of two parts:a constant current constant frequency signal source and a signal detector.
装置由恒流信号电源和信号检测装置两部分组成。
The device is equipped with a new type of output current polarity detector, the method is simple and reliable.
装置采用了一种新的输出电流极性检测器，方法简便可靠。
It is being studied in the world how to reduce leakage current and to obtain the best detector.
如何把漏电流减少到最低限度，从而获得高质量的探测器，是目前国内外正在研究的重要课题。
The current owner found his gigantic chunk last year, as well as two others weighing 4 and 10 ounces, with a metal detector and a pick.
目前的主人发现他的巨大块去年，以及另外两个重达4和10盎司，用金属探测器和一个选秀权。
With the increase of the distance between ignition electrodes and detector electrodes, the current and temperature at the electrodes gap are decreased.
随着测量电极与点火电极间距的增加，电极附近温度依次降低，离子电流焰后区信号亦逐渐降低。
The detector consists of visual current transformers (special ZCT) and electric leakage detector.
该探测器由视觉电流互感器(特别zct)和漏电检测器。
A new type of boiler burner flame detector has been developed recently based on image optical fiber and digital image processing, which represents the current world advanced technology.
基于传像光纤和数字图像处理技术开发的锅炉燃烧器火焰检测装置，是近年来推出的一种新型火焰检测装置，它代表了当前世界先进水平。
By default, the collision detector calculates contact characteristics at the end of the current frame.
默认的碰撞检测在帧结束的时候计算特定联系点。
Coaxial cables for the high voltage and PMT output current signals connect between the detector housing and the amplifier unit.
PMT高压电源线盒信号输出线连接了探测器封装和放大器单元。
The theory of Circular Standiug-wave meter is analyzed in this paper, A formula of detector current is obtained and the calculated values are found to agree with the experimental results.
本文分析了环形驻波测量仪的工作原理，导出了检波电流的表达式。理论计算与实验结果相一致。
The final inspection of the coating, before the pipe is put into trench, being carried out by a holiday detector which applies a high voltage current across the coating.
在管子放入管沟前，利用覆盖层检查仪对管道覆盖层进行最后的检查，它在覆盖层的两侧施加高压电。
A mathematical model of a metal detector is established based on the principles of eddy current detection, which provide a theoretical criterion for selection of parameters of roof bolt detector.
依据电涡流式探测原理，建立了金属探测的数学模型，为锚杆探测仪参数的选择提供了理论依据。
However, since the non-uniformity of the detector can severely constrain its practical application, it has become the focus in the current infrared thermal imaging research.
然而非均匀性问题一直是制约其应用的根本原因，也是目前红外热成像研究的热点。
However, since the non-uniformity of the detector can severely constrain its practical application, it has become the focus in the current infrared thermal imaging research.
然而非均匀性问题一直是制约其应用的根本原因，也是目前红外热成像研究的热点。
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