一个连续性测试器给电缆导线注入交流信号，从而找到电路故障。
A continuity tester injects an AC signal into the conductors of a cable to find circuit faults.
一种能传输信号的信道或导线。
今年初，Kish和它的合作者公布了一个更惊人的看法：噪音信号可以在不丧失身份的前提下被重叠，然后通过单一导线传递。
Earlier this year Kish and his collaborators published a claim more significant still: that noise signals can be superimposed and sent through a single wire without losing their identity.
作为信号和电能载体的导线，同时也是噪声的载体和外来噪声侵入设备的媒体。
Wires in electronic cabinet, the carrier of signal and energy, are also the carrier of noise and medium that external noise inroaded.
配置在电缆两端的模块通过幻象电路配置内的两对导线为一个靠近数据设备的电话机与一个PBX之间的电话信号提供一个幻象通路。
Modules at each end of the cable provide a phantom path for telephony signals between a telephone near the data set and a PBX, through both conductor pairs in a phantom circuit arrangement.
这一现象改变了通过导线的电流分布、从而改变导线的阻抗，结果是使信号在高频下衰减。
This phenomenon alters the distribution of the signal current throughout the wire and changes the effective resistance on the wire .
RS- 485的三态能力允许以半双工通讯的方式分享传送和接收信号的一对导线。
The tristate capabilities of RS-485 allow a single pair of wires to share transmit and receive signals for half-duplex communications.
连接测试设备和探针的导线来回的传递测试信号。
Wires running from the tester interface to the probes carry test signals back and forth.
介绍一种对CCD固态传感器测量接触网导线磨耗视频模拟信号的高精度处理方法，建立了测量目标边界的判据。
A high precision processing method for the CCD video signal of the catenary wire wear measurement is presented in the paper and a criterion for measuring target border has been set up.
导线最常用的材料是铜材，它的纯度越高，电导率也高，传输信号就越纯净。
The more pure the copper is the higher conductivity the conductor will have and therefore the less noise the signal will have. In addition to high quality conductor, high performanc…
高频时，信号在导线表面传输(趋肤效应)，尺寸越小的导线产生的损耗越大。
High frequency, the signal transmission cable surface (skin effect), the smaller size of the Traverse greater loss.
最终通过设计单片机控制程序来控制单片机系统的输出信号，从而控制机器人的驱动系统，使机器人按照引导线行进。
Finally the program controls the output signals of the MCU system and further controls the actuation system of the robot to guide the robot to move according to the line road.
电话号的问题是，当它们沿着金属导线传送时，信号会变得越来越弱。
The problem with electrical signals is that they get weaker and weaker as they travel along metal wires.
多根导线束是 多根根据传输不同信号所设置的不同芯数、不同截面、不同结构的导线束。
A plurality of wire bundles are wire bundles set with different cores, different sections and different structures according to different transmission signals;
轨道车辆防护的指导。第2部分：设计标准灭火措施更换导线信号，控制和疏散系统。
UNI CEI 11170-2: Guidelines for railway vehicle protection for tramways and with guided rail. Part 2: Design criteria-measures for fire restringing-Signalling, control and evacuation systems.
轨道车辆防护的指导。第2部分：设计标准灭火措施更换导线信号，控制和疏散系统。
UNI CEI 11170-2: Guidelines for railway vehicle protection for tramways and with guided rail. Part 2: Design criteria-measures for fire restringing-Signalling, control and evacuation systems.
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