及电路

After 42 seconds the load is added to the circuit and the start switch is opened.

经过42秒的负载加到电路及起动开关打开。

A combinational circuit that has three inputs that are an augend, D, an addend, E, and carry digit transferred from another digit place, F, and two outputs that are a ''.

一种组合电路，有三个输入端和两个输出端；三个输入端是：被加数d、加数e以及从另一个数位传来的进位数f；两个输出端是：无进位和数t及新的进位数r。

For ensure safety normal use upmentioned equipment, then had to eliminate existent all sorts ofs disturbance in electrified wire netting, such as press, wave gush, depression, sinkness, aiguille disturb and so on … Base on above concept, our company de engineer Men cumulate ten number year current supply device de designer manufacture experience, very adopt sines energys dispensers circuit and our companys specific high-tech, launch this new generation de purify AC power certain press utensil.

为了保证安全正常的使用上述设备，就必须消除电网中所存在的各种干扰，诸如过压，波涌，低压，下陷，尖峰干扰等等…基於以上理念，本公司的工程师们累积了十数年电源设备的设计制造经验，特采用正弦能量分配器电路及本公司特有的高新技术，推出此新一代的净化交流电源稳压器。

So in this paper based on the characteristics and the optimum state theory of the vehicle, some kinds of control schemes are compared and discussed, and the fuzzy PID control scheme is adopted at last. The relation between air-cushion pressure and fan rotational speed on the optimum driving state is studied. The cushion pressure is used as controlled variable and the fan revolution is used as regulated variable. And transducer and fan motor are actuators.Based on the structure and operating properties of half-tracked air-cushion vehicle, the control system scheme and structure are presented. A control scheme using the self-tuning PID fuzzy logical controller is adopted. Fuzzy rules are set up and some researches have been done for fuzzy tuning method. At the same time the real-time measurement scheme by computer control is proposed, and electric circuits are designed. In the control system of half-tracked air-cushion vehicle cushion pressure P〓 is used as controlled variable and the fan speed n〓 as regulated variable.

因此本文以半履带式气垫车的特性和最佳工作状态理论为指导，通过对各种控制方法的比较与探讨，提出采用模糊PID控制方案，并且研究了在最佳工作状态下垫压及风机转速的关系，提出气垫压力作为控制参数，变频器和风机电机为执行机构，风机转速为调节量；主要进行了自整定模糊PID控制器的设计，研究了自整定PID模糊控制器的实现方法，编制了模糊控制规则，制定了模糊控制参数查询表，并分析了影响自整定模糊控制器相关的影响因素，确定了模糊控制表；为了实现半履带式气垫车的自动控制，还提出了计算机模糊控制系统的原理与结构，设计了相应的测量电路与控制软件。

He has a plenty of experiences in electronics and electric circuit design.

具有较好的电子学基础及丰富的电路设计经验。

The most important factors that must be considered in a data acquiring circuit are the precision and the anti-aliasing filtering.

数据采集的精度及对数据采集的抗混叠滤波，在电路设计中是很重要的考虑因素。

Control the accuracy of GPS satellite location and message within 10 meters break down the circuit, oil passage function remove the car owner's worry from it completely; The Bluetooth hand free phone has been avoided driving because of answering the potential safety hazard that the mobile phone brings in the course; Make a dash across the red light prewarning for go, add, divide into constantly safely over the speed limit; Move backward image systematic area leading line mark, let pet car grow eyes behind one's back;MP3/MP4 amusement audio-visual to lead you enter seeing and hearing world too, amusement demand to satisfied with you.

精准度在10米以内的GPS卫星定位及短信息控制断电路，油路功能彻底免去了车主的后顾之忧；蓝牙免提电话则避开了驾驶过程中因接听手机带来的安全隐患；超速闯红灯预警又为行驶安全不断加分；倒车影像系统带引导线让爱车背后长出了眼睛；MP3/MP4娱乐影音也将带您进入视听世界，满足您的娱乐需求。

The purpose of this thesis is to design an inkjet system for microelectronic fabrication process using a commercial inkjet printer. The inkjet system is expected to be applied in microelectronic fabrication to achieve cost down, fast prototyping and less environmental pollution.

中文摘要本文重点在设计制作一套可喷印绘制电路图形的喷墨系统及其制程研究，期望能以喷墨技术制作印刷电路板及电子元件，提供有别於现有制造印刷电路板、电子元件中微影、蚀刻制程的制作方式，来达到降低成本、减少开发时程及环境污染，以符合未来趋势的需求。

The mainly learnning is low-voltage apparatus、three phase asynchronous motor and electric control wiring of DC Motors、Principle and control of stepper motor and control wiring of typical electric machine、basic theory and basic methods of machine equipment electric control、 basic control circuit of electric control system、analysis of typical electric machine control System、basic principles and methods used of PLC、design and debug of machine tool control system、 design of electrical control gear etc.

主要学习常用低压电器、三相异步电动机和直流电动机的电气控制线路、步进电动机工作原理及控制以及典型机床电气控制线路、机床设备电气控制的基本理论和基本方法、电气控制系统的基本控制电路、典型机床电气控制系统分析、可编程序控制器的基本原理及使用方法、机床控制系统的设计和调试、电气控制装置设计等内容。

That is, the output from the coil is proportional to the time derivative of the current and therefore the obtained result is independent of direct current.

针对直流谐波电流测量幅值小、频带宽的特点及误差要求，分析了传感器及测量电路的灵敏度、误差和频率等性能。

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