STA5 subscriber line is applied to subscriber line interface of programmed control digital switches, and two wire analogy remote interface of access network.
STA5型用户板用于数字程控交换机的用户接口，也可做为各类接入网系统的远端二线模拟接口。
The M-BUS, the two wire bus, is the European standard for remote instrument data readout system. It mainly used for energy consumption meters.
介绍了M - BUS二线制总线，它是一种用于远程仪表读取数据的欧洲标准，主要用于耗能测量仪表。
In other words, the circuit may be physical two - wire (or even physical one - wire) and logical four - wire, performing as a four - wire circuit but employing fewer than four wires.
换句话说，电路可以是物理双线(甚至是物理单线)、逻辑四线，它使用较少的线实现四线电路。
Although the absolute cost of four - wire circuits is higher than that of two - wire circuits, they offer considerably improved performance.
尽管四线电路的绝对成本高于双线电路，但它显著地改进了性能。
The two-wire system is one of the widely used communication lines.
二线制是运用最广泛的通信线路之一。
Edison's system used a 110 V two-wire DC underground distribution network.
此爱迪生电力系统采用110伏两线制地下配电网。
To measure component values accurately, most testers can make two-wire, three-wire, or four-wire measurements.
为了使测试更加精确，很多测试设备可以构成两线、三线或四线测量。
Introduced the operating principle and the design method for a novel smart gas detecting system based on two-wire system.
介绍了一种两总线智能化的气体检测系统的工作原理及设计方法。
A prototype of a smart two-wire valve positioner has been designed and constructed.
构建了一套智能二线制阀门定位器的样机。
The design of the constant current source in two-wire transmitter and the integrated transmitter circuit are analysed.
分析说明了二线制变送器的恒流源设计及变送器的整机电路。
The machine can perform two-wire, three-wire and multi-wire parallel winding or flat copper wire winding to completely resolve the mechanical winding of voltage transformer secondary coils.
该机可进行双线、三线多线并绕或扁铜线绕制，使电压互感器二次线圈采用机械绕制的问题得到彻底解决。
Two-wire operation digital signal is the key in magnetic heading sensor.
在磁航向传感器中，两线制数字信号的传输是极为关键的技术。
The main problem with the two-wire method as applied to low resistance measurements is that the total lead resistance (RLEAD) is added to the measurement.
两线测量方法用于低阻测试时的主要问题是测量结果中增加了引线的总电阻(RLEAD)。
The utility model has the advantages of little drift for measurement results, high accuracy and long service life, and the utility model is a two-wire system.
本实用新型测量结果漂移小，准确度高、寿命长，而且为双线制。
Notice that this is a two-wire resistance measurement compared to using the electrometer voltmeter and external current source, which can make a four-wire measurement.
注意，这种测量方法是两线电阻测量，而使用静电计电压表和外部电流源则可以进行四线测量。
Notice that this is a two-wire resistance measurement compared to using the electrometer voltmeter and external current source, which can make a four-wire measurement.
注意，这种测量方法是两线电阻测量，而使用静电计电压表和外部电流源则可以进行四线测量。
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