及电路

In the end, the hardware circuit of the control system is designed and experimental results show that the system measure up.

最后还给出了具体的硬件电路设计及实现形式，给出了具体的实际的调试结果，从结果可以看出，本控制系统的设计是符合要求的。

It concluded DC-DC convector and grid-connected inverter.

该系统主要包括DC-DC变换及并网逆变电路。。

This text discussed how to choice the material of permanent magnet and transmit-magnet, design the circuitry of magnetism and the method of demagnetization and so on. There emphasize introduce the structure of permanent magnetism cupule of crane that using AlNiCo permanent magnet or NdFeB permanent magnet, application of RLC circuitry in using pulse to demagnetization and how to realize the lighter to weight, lower to cost and prolong using life for permanent magnetism cupule of crane by way of choosing in reason the parameter of R, L, C etc.

本文就节能、省材、安全的起重永磁吸盘设计制造中有关永磁材料与导磁材料选用、磁路设计组合、永磁体的充退磁方法等问题进行了讨论，着重介绍了用电脉冲充退磁的铝镍钴永磁、钕铁硼永磁或二者组合式的起重永磁吸盘的结构设计、RLC电路在脉冲充退磁技术中的应用，如何合理选用R、L、C等参数以实现起重永磁吸盘的小自重、低成本及长寿命。

In the software aspect, it curtly introduces flow chart of main program and the programming method of all ports of circuit.

在软件方面，介绍了主程序的流程图及各部分电路的编程方法。

In the softwareaspect, it curtly introduces flow chart of main program and theprogramming method of all ports of circuit.

在软件方面，介绍了主程序的流程图及各部分电路的编程方法。

DCM071 three-phase digital electricity tester refers to relevant standards, controlling by high-speed SCM, multiplication circuit and integral A/D conversion can achieve synchronized measurement about real virtual value and frequency of three-phase voltage、current、power.

DCM071三相数字电量测试仪参照相关标准，采用多微高速单片机控制，由乘法电路及积分A/D转换实现同步测量三相电压、电流、功率的真有效值和频率。

This adds another degree of freedom and complexity to the design process as well as speed and area.

低功耗技术对提高VLSI的可靠性、降低封装成本及提高产品的市场竞争力都有着重要意义，功耗对电路的影响使它成为了集成电路设计中的第三维目标。

The circuits and relative software of all the main modules of the system are discussed detailedly in this paper.

本文详细介绍了系统中各个功能模块的硬件电路设计及相关控制软件的实现。

This paper introduces the devise of the entire hardware and software.

本论文主要介绍了整个硬件电路及软件的设计。

During designing our system, the author program the processor of our system by using KELL-C software, scheme out circuit diagram by using PROTEL-99. So far, the author has realized the whole system, and has got a good product.

在本课题设计开发过程中，我们使用KEIL-C开发软件，C8051开发系统及PROTEL-99，并最终实现电路改造设计，并达到预期的效果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐