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- A computer's primary circuit board. 计算机的主电路板。
- Battery and/or alternator. Supplies the low voltage (12V) used to operate the primary circuit. 蓄电池和发电机。提供低压电（12伏）让低压电路正常工作。
- Introduced the repair-experience of the AC driver of the electrostatic printer and proposed the method to improve the primary circuit with the solid-state armature. 介绍静电复印机AC驱动器的维修经验并提出用固态继电器对原电路进行改进的方法.
- There are two Basic types Of distributor : (1) the type using contact points to close and open the coil primary circuit; (2) the type using a magnetic pick-up and a transistor; control unit to interrupt the current flow of the coil primary circuit. 分电器有两种基本形式:一种是使用触点关闭和接通初级线圈的电流,另一种使用磁传感器和晶体管控制装置来切断初级线圈的电流。
- This paper describes and analyses the sodium leakage accidents in the primary circuit of CEFR, especially in the curve pipelines of the primary sodium purification system when it suffers the doub. 本文主要阐述中压系统的接地方式;在有多根电缆的同一回路中,如何选择零序电流互感器及分析它们的二次线圈连接方式,以便能选出最优的接线方式。
- The authors calculated the water supply,water position,temperature,and the power of the primary circuit in the steam generator to simulate the dynamic process when the water supply changes suddenly. 通过对蒸汽发生器流量、水位以及一回路相应温度、功率等参数的计算,模拟蒸汽发生器给水流量发生瞬变时的动态过程。
- Requirements for Primary Circuit Design and Discharge of Capacitors 一次电路电容器放电试验和电路设计要求
- Innovative PWR design concept with low primary circuit pressure 低一回路压力的创新压水堆设计概念
- CAD Primary Circuit Scheme CAD of Withdrawable Electrical Equipment 抽出式成套电器的一次方案
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Upgrading of the primary circuit of Huamahu pump station 花马湖泵站一次线路更新改造工程
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
