Design No. for primary circuit, the single busbar diagram, arrangement design and layout.
一次线路主方案编号、单母线系统图，排列图及平面布置图。
UPS primary circuit and its switching circuit are analyzed, optimization solution is recommended.
分析比较UPS一次及其配电电路，推荐优化方案；
Primary wires. Low voltage wires used to connect the electrical components of the primary circuit.
初级导线。低压导线用来连接初级回路的各个部件。
Because of the RCP be in primary circuit pressure boundary, LOCA accidents that may occur due to the seal failure.
主泵为核电厂一回路压力边界，可能由于密封失效发生LOCA事故。
The primary circuit is a close circuit that pressurize water whose function is to extract heat from the nuclear reactor.
主回路是一个对冷却剂加压的封闭回路。冷却剂的作用是带出反应堆内的热量。
The equipment cooling water used in primary circuit loop and spent fuel system is provided by seawater cooler in nuclear power station.
压水堆核电站一回路和乏燃料贮存水池的设备冷却水由海水冷却器提供。
Electronic control unit. Contains a switching transistor controlled by a speed sensor and is used to open and close the primary circuit.
电子控制单元。包括由转速传感器控制的开关晶体管，用来断开或接通初级电路。
While choosing topological structure of primary circuit, merits as well as demerits of multi-level and two-level structure are evaluated.
在主电路拓扑结构的选择过程中，对多电平结构和两电平结构的优缺点分别进行了比较。
The primary circuit is the low-voltage side of the system and controls the secondary circuit, which is the high-voltage side of the system.
初级回路是系统的低压端，并控制这次级回路，而次级回路是系统的高压端。
The primary circuit has the form of double switch forward of feedforward control, the second circuit used the magnetic amplifier as the post regulator.
该分布式电源系统采用高频母线形式，原边电路采用双管正激电路，电压前馈控制，后级利用磁放大器精确控制。
High voltage is applied between the two parts across the insulation being tested, such as the primary circuit and metal enclosure of the equipment under test (EUT).
高压施加于被试的两个相互绝缘的部件之间，例如被试设备的主电路与其金属外壳。
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。
Reactor primary Pump is the important equipment in the primary circuit, its working quality would directly influence the safety and operation of nuclear power plant.
核电站反应堆主泵是一回路的关键设备，其设备状态的优劣将直接影响核电站的安全和运行。
A comparison is made between the characteristics and technical requirement of helium circulators used in the primary circuit of high-temperature gas cooled reactors.
本文还将这些特点和高温气冷堆一回路氦气风机的技术要求作了比较。
By using the acoustic emission technique to monitor the fractures on analogous pressure pipes of the primary circuit, which has had cracks and was loaded with pressure, was investigated.
在力学试验研究中，采用声发射技术对已具有疲劳裂纹的核反应堆一回路模拟压力管进行加载爆破断裂的监测。
Primary circuit scheme design of electrical apparatus is an important procedure in electrical apparatus manufactory, it is necessary to improve validity and efficiency of this procedure.
成套电器的一次方案设计排列图在成套电器生产企业中占有重要的地位，提高一次方案排列图设计的正确性及效率非常必要。
Similarly, a current transformer is connected with its primary in the high-voltage circuit.
同样，电流互感器是与它的主要的高电压电路。
The ignition circuit can conveniently be divided into two parts. One park is known as the primary windings (low-tension circuit) and the other part is the secondary windings (high-tension circuit).
点火回路按惯例可分成两部分，一部分是初级线圈(低压回路)，另一部分是次级线圈(高压回路)。
An experiment circuit to simulate primary voltage of HF switching transformer is put forward.
还提出了模拟高频开关变压器初级电压的实验电路。
Owing to the restriction of technologic, this article primary dose the part of circuit integration design, then integrate the all parts on the silicon.
由于现有工艺的限制，因此本课题在实际设计中主要对电路部分进行集成设计。
This still enabled each half cycle to complete its loop through the one-half of primary in the plate circuit and one-half in the cathode circuit.
这样每半周的回路是完整的，一半的初级在屏极线路上，另一半在阴极线路上。
The primary functions and interfaces of PM8316are introduced in this paper, the circuit figures of the chief signals of PM8316in the SDH terminal equipment is also presented.
文中介绍了PM8316的主要功能和接口，给出了它在SDH终端设备中的主要信号电路框图。
The overall framework of thermodynamic Instrument with CAN bus, selection of primary components, design of electro circuit, and compilation of software are emphasized.
本文采用CAN总线建立现场众多核仪表之间的联系，并着重介绍了CAN总线热工仪表的总体架构以及主要元器件的选择、电路设计、软件编写等内容。
Its primary includes channel circuit design, triggering channel circuit design, channel control circuit design and circuit's antijamming design.
其主要内容包括信号通道电路设计、触发通道电路设计、通道控制电路设计以及电路的抗干扰设计。
The primary failure mode of commomly used circuit protective devices is short-circuit, and so is TVS (Transient Voltage Suppressor) .
常用电路保护器件的主要失效模式为短路，瞬变电压抑制器（TVS）亦不例外。
When the secondary circuit is closed, both primary and secondary currents set up a flux in the core.
当次级电路接通时，初级电流和次级电流都在铁芯内建立了一个磁通量。
For isolated-type symmetry half-bridge bidirectional converter with phase-shifted control, a simplified circuit under 4 modes using the primary windings of transformer as reference object is built.
以隔离型对称半桥双向变换器为对象，建立了以原边为参考的4种模式下的简化电路，提出了结合开关函数的状态空间平均模型的建立方法。
This article also gives the corresponding hardware interface circuit, software flow diagram and the primary code.
给出了相应的硬件接口电路、软件流程及主要程序代码。
This article also gives the corresponding hardware interface circuit, software flow diagram and the primary code.
给出了相应的硬件接口电路、软件流程及主要程序代码。
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