桥

Secondly, the design of hardware, especially the main circuit of full bridge ZVS PWM switching power supply and control circuit of DSP are discussed.

然后介绍了系统的硬件设计，着重叙述了移相全桥软开关电源主电路和DSP控制电路的设计。

Usually the bridge circuit has a relatively high input impedance so that it has an insignificant effect on the signals in the transmission line.

通常桥接电路具有较高的输入阻抗，因此传送线上的信号将不受影响。

The working processes of full bridge circuit with current-doubler rectifier at every stage were particularly analyzed, and simulation study was carried out by PSPICE software in this paper.

本文对不对称PWM控制方式下的全桥倍流电路的工作过程进行了详细的理论分析，并采用PSPICE软件进行了仿真研究。

An H bridge driving circuit for electric motors in actuation mechanisms is designed with a PID-based control program worked out.

开发了基于H桥电路执行机构的电动机驱动电路和基于PID的控制程序。

Secondly, this paper explains the design of the hardware and software in this system, including the choice of three-phase fully-controlled bridge rectifier circuit, design of protecting circuit, burst module and detecting module, and thinking and method of programming. This paper provides the measures to handle with all kinds of disturbance factors.

其次，本论文对于系统的硬件及软件设计进行了详细的解释，包括三相桥式全控电路的选择、保护电路的设计、触发模块的设计、检测模块的设计以及编程的思想方法等，并且提出了对于实验过程中出现的各种干扰情况所给予的相应的抑制措施。

In this paper, on the basis of circuit analysis, the relationships between the output voltage and flow angle and load characteristics in the three-phase bridge fully controlled rectifier circuit were studied using simulation software Simulink based on MATLAB.

本文在对三相桥式全控整流电路的输出电压与导通角及负载特性的关系进行分析的基础上，采用Matlab的可视化的仿真工具Simulink对其进行了仿真研究。

In this paper, single phase bridge controlled rectifier circuit with resistance load and with resistance and inductance load had been simulated and analyzed in MATLAB.

本文使用MATLAB软件对带电阻负载和带阻感负载的单相桥式全控整流电路进行了仿真分析。

In the alternating current bridge methods generally speaking, both of these calculations are randomly used and may sometimes cause trouble during bridge circuit analysis.

在交流电桥法中，一般是不太讲究这两种统一运算的，因而在桥路的分析上往往带来某些不必要的麻烦。

Single phase bridge controlled rectifier circuit is widely used in the project.

单相可控整流电路中应用最多的是单相桥式全控整流电路。

The attenuation formulae of HF bridge circuit with phase-ground coupling and adjacent phase impact or not are derived in this paper.

本文导出了不考虑邻相影响和考虑相邻影响条件下的相地耦合高频桥路衰减公式。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。