查询词典 oscillatory circuit

This series of residual current circuit breaker is the residual current—operated electronic circuit breaker,composed of zero—sequence current transformer,electronic control leakage release and DZ20 type circuit breaker with overload and shod—circuit protection.

本系列断路器电流动作型电子式漏电断路器，主要由零序电流互感器、电子控制漏电脱扣器及带有过载和短路保护的DZ20型断路器组成。

A total of 14 book chapters and two appendices, a comprehensive introduction to the work of Protel 99 interface, the basic composition, a variety of commonly used editors and basic knowledge of common tools, and circuit design in accordance with the general process, starting from the user requirements, to the printout printed circuit board plate making plans until a detailed description of the circuit schematic design, netlist generation, single-sided and double-sided printed circuit board design method and the steps and so on.

本书共有14章和2个附录，全面介绍了Protel 99的工作界面、基本组成、各种常用编辑器和常用工具等基础知识，并按照电路设计的一般流程，从用户要求开始，到打印输出印制电路板制版图为止，详细地介绍了电路原理图的设计、网络表的生成、单面和双面印制电路板的设计方法及操作步骤等内容。

The hardware includes four parts: preposed circuit, sampling circuit, DSP circuit and display circuit. The software includes four parts: main program, FFT program, power algorithm program.

硬件分为四个部分，前置电路、采样电路、DSP电路和显示电路；软件也分四部分，分为主程序、采样子程序、FFT子程序和功率电能计算子程序。

The circuit system for the portable sealed tube neutron generator with neutron yield more than 1010n/s is described in this thesis. The ion source circuit, the reservoir circuit and the target high voltage circuit of this neutron generator are studied in detail.

论文对所研制的新一代便携式1010n/s中子发生器电路进行了全面的介绍，对离子源电路，存储器电路，特别靶极高压电路结构进行深入剖析。

The invention relates to a recirculation cooling system comprising a refrigeration circuit, a water circuit, a tank and a pump, the evaporator of the refrigeration circuit being allocated to the water circuit in order to exchange heat.

本发明涉及一种循环冷却装置，包括制冷循环回路和带有水箱和泵的水循环回路，其中制冷循环回路的蒸发器被配置成与水循环回路呈热交换式接触。

Breakthroughs in the design of the traditional method of packing circuit design, use of one-way valve to control packing purposes, through the electronic control system in the fuel tank of hydraulic circuit in a closed state-pressure pump motor, through the valve to adjust the proportion of Circuit The pressure to ensure that Circuit in the changing pressure, not only to conserve energy and prevent the oil temperature rose too high.

设计时突破传统的保压回路设计方法，采用液控单向阀达到保压目的，即通过电控系统在油缸液压回路处于保压状态时关闭油泵电机，通过比例阀来调节油路中的压力要求，保证油路中不断变化的压力，不但节约能源，而且防止油温上升过高。

In this paper, we present a low phase-noise oscillator circuit. The circuit of an inductor-capacitor tank oscillator is made on the chip. The 0.25μm complementary metal-oxide-semiconductor process parameter of Taiwan Semiconductor Manufacturing Company are entered into Advanced Design System software to simulate an LC tank oscillator circuit. Some circuit technology and an improved method for phasing noise are introduced.

此文提出一个低相位杂讯振荡电路，这电路完全实现於晶片上的电感电容压控振荡器，我们是把台湾积体电路的0.25μm的CMOS（互补式金属氧化物半导体）制程参数放入Advanced Design System模拟软体中模拟，在本文中我们介绍了一些电路技术和改善相位杂讯的方法。

This design main be how average type beam drill electricity charge circuit be in progress design, main content include host circuit design, control circuit design, instruction circuit design and under the control of component choice, not bad come true Z3050 type beam drill starting, stop, be rotating, roll back and a few corresponding protection function.

本设计主要是多普通型摇臂钻床的电控线路进行设计，主要内容包括主电路的设计、控制电路的设计、指示电路的设计和控制元器件的选择，可以实现Z3050型摇臂钻床的启动、停止、正转、反转以及一些相应的保护功能。

The design was started from the top, according to the function, it divides into four sections: Loses the human electric circuit, the keyboard and display circuit, the control and storage circuit and the output circuit.

设计中采用自顶向下的方法，把系统电路按功能划分为四个模块：输入电路、键盘和显示电路、控制和存储电路以及输出电路。

First, the scattering parameters of PT are transformed in to Y-parameters and equivalent "p" circuit model could be established. Second, vector fitting method is used to approximate admittances of equivalent "p" circuit model by rational functions. At last, a circuit synthesis method for rational functions is applied to build circuit model.

该方法首先将测量得到的互感器的散射参数转化为导纳参数并构建互感器的p形等值电路；然后，应用矢量匹配法对p形等值电路的导纳参数进行有理函数逼近获得它们部分分式和形式的频域表达式；最后采用电路综合方法构建出导纳元件的等值电路。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"