circuit description、installation、adjustment and maintenance of RF contactor control board
射频接触器控制板电路说明、安装、调整和维护
explanatory diagram
说明图（一种电气图，常见的有广框图、电路图等）
This article use commute circuit as the example to deduce the calculating formula of alternating circuit power submultiple, and add to explanation to it.
以整流电路为例,推导出交流电路功率因数的计算公式,并加以说明。
The instrument must be accompanied by instructions manual with the necessary schematics and drawings.
有使用说明书和必要的电路图和原理图。
Pertaining to a line or circuit interconnecting several stations.
用于修饰或说明把若干个站互连起来的通信线路或电路。
invented the computer and the microchip;
发明了电脑和集成电路；
north European & Mediterranean Route Instruction
北欧及地中海航路说明
Enough has been said to show the advantages and some of the problems of the electric railways.
以上所述足以说明电气铁路的优点和存在的某些问题了。
2- Review the electrical wiring diagrams and related instructions supplied by the manufacturer of the control system.
2、仔细阅读控制系统制造商提供的电气线路图和相关的说明书。
Review the electrical wiring diagrams and related instructions supplied by the manufacturer of the control system.
仔细阅读控制系统制造商提供的电气线路图和相关的说明书。
Meanwhile, the circuit diagram and software development are also involved.
给出了电路的整体框图和部分关键电路的连线图,简要说明了软件设计。
locate an electrical fault
查明电路出故障的地方
MODEL CRFP 2 HEAT REGULATING ELECTROTHERMAL COOKER
CRFP2调温电热锅说明书
Of an electronic circuit or device ; having an output proportional to input ; amplifying or attenuating all frequencies equally.
说明一种电子电路或器件,其输出和输入成比例,对所有的频率都放大或衰减同样的倍数。
Examples are provided for the exploration of intermediate steps for solving the nonlinear-resisting circuits, which indicates that the superposition method is practical one.
举例说明，作为求解非线性电阻电路的中间步骤，叠加法是一种有效实用的方法。
New Technique of Power Supply Voltage and Control in Urban Road Lighting
城市道路照明供电电压与控制新技术
In logic circuits,pertaining to outputs corresponding to a subset of input signals that will not arise.
逻辑电路中，用来说明跟输入信号的某个不会出现的子集相应的输出。
The labels "analog ground" and "digital ground" on these pins refer to the parts of the converter to which the pins are connected, and not to the system grounds to which they must go.
引脚标记说明该引脚已连接到芯片内部的哪个部分，并非要把该引脚连接到电路的哪个参考点。