Motherboard is the main computer circuit inside the PC, which holds the processor, memory and expansion slots, and connects directly or indirectly to every part of the PC.
主板是电脑中主要的电路板，其上安有处理器、内存和扩展槽，并直接或间接地与电脑各个部件相连。
The 24-year-old ladies' world champion is the first woman to compete on the main circuit for 15 years.
现年24岁的女子世界冠军是15年来参与主要巡回赛的首位女性。
If you see sparks or broken or frayed wires, or if you smell hot insulation, turn off the electricity at the main fuse box or circuit breaker.
如果你看到冒火花的、断裂的或者磨损的电线，或者闻到绝缘体烧焦的味道，在保险丝盒或者断路器断关闭电路。
There are three main sources of drift in the sawtooth-core circuit, mostly temperature related.
在锯齿核电路中主要有三个漂移来源，多数都跟温度有关。
Main circuit configuration and integrated voltage-reactive power control scheme for balancing compensation with cascade inverters based STATCOM is proposed.
给出了采用链式STATCOM实现平衡化补偿的主电路结构及电压-无功综合控制方法。
Among them the control system of hardware has introduced the peripheral circuit including main chip mainly, the module the signal gathers and the motor driving module.
其中硬件控制系统主要介绍了包括主芯片的外围电路，信号采集模块以及电机驱动模块。
The diagram of connection of main hardware circuit in the examine system and flow diagram of main software module are provided.
文中给出了检测系统主要硬件电路的连接示意图和主要软件模块的流程图。
A fail-safe backup system ensures reliable operation, even if a fault develops in the main circuit.
一个自动防故障装置的后备系统确保了可靠的运转，即时在主要电路产生了故障。
The numerical method of electrical field and circuit and nonlinear and complexity of automation are the main means utilized in the subject.
电工理论中的电路和电场计算方法以及自动控制理论中的非线性和复杂性的方法是论文的主要手段。
The conditions of voltage between contactors and current in main circuit under different using types are analyzed in detail, then designed the control sequences with working mode AC1-AC4.
详细分析了交流接触器在不同使用条件下的闭合与分断时触点两端电压与回路电流情况，并研究了AC1～AC4工作制下的控制时序。
In the plan of design, the fourth generation of IPM is used as the main half-bridge circuit and TMS320LF240X DSP with good performance and strong function is used as a controller.
在设计方案中，采用第四代IPM作半桥主电路，以性能好、功能强的数字信号处理器TMS320 LF 240 X DSP为控制器。
The SPMC75F2413A chip is used as main control chip to control single-phase bridge inverter main circuit.
系统以SPMC75 F 2413 A作为主控芯片来控制单相桥式逆变主电路。
The main production and sales varactor diode and integrated circuit IC.
主要生产销售变容二极管和集成电路ic。
The missile rudder servo controller adopts TMS320F2812 as main CPU, IR2110 as drive chip. Each part of main circuit is analyzed in detail.
以TMS320F2812作为主控CPU，以IR2110作为驱动芯片，完成了导弹舵机伺服控制系统的硬件设计，进行了控制器主电路的分析与设计。
Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
The principle and main circuit design ideas are given for the mobile pulse output module tester.
介绍了便携式脉冲输出模块测试仪的原理和主要电路设计思想。
The main circuit of Power Quality Compensator (PQC) for distribution system is studied in this paper.
对配电系统电能质量补偿装置的主电路进行了研究。
When the arm runs to the upper and lower two limit position, respectively press the lower limit switch, cut off the main control circuit, variable amplitude motor parking, to limit the role.
当臂杆运行到上下两个极限位置时，分别压下限位开关，切断主控电路，变幅电机停车，达到限位的作用。
This article summarizes the hardware organization and working principles of the thyristor zeropassage trigger capacity control circuit which have a singlechip as its main body.
本文简述了采用单片机为主体构成的晶闸管过零触发调功装置的硬件构成和工作原理。
If you see sparks or broken or frayed wires, or if you smell burning insulation, turn off the electricity at the main fuse box or circuit breaker.
如果你看到电火花或破损的电线，或嗅到了绝缘体烧焦的味道，断开主开关柜里活断路器的电源。
This paper introduces the principle of the shaft-position coding and the main circuit.
本文介绍了同步机三相法轴角编码的原理及其实现的主要电路。
Main breaker a main breaker is a circuit breaker at the input or output of the bus, through which all of the bus power must flow.
主开关主开关是在母排输入或输出端的线路断路器，所有的电流都要从那通过。
The inverter of main circuit adopted IGBT power module.
主电路中逆变器采用IGBT功率模块。
Then, the main power circuit taking electric electronic component IGBT as key device is designed.
设计了以电力电子元件IGBT为核心器件的功率主电路。
Then, the main power circuit taking electric electronic component IGBT as key device is designed.
设计了以电力电子元件IGBT为核心器件的功率主电路。
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