查询词典 integrated drive electronics

This train classifies "information carrier adhering to the build" as design elements, and probes into integrated design method of it and single building separately: method of definite position, method of definite form and method of combination; Then, this train probes into integrated design method of it and colonys building , that bases on the cognitive design method: method of rhythm controls,method of node outstanding, and that aims at the design method to protect: method of protect original, method of repairing and method of renewal.

本文的第四部分提出了一体化设计的思路，将建筑附着信息载体作为设计元素，探讨了它与建筑单体一体化设计的方法：定位法、定形法、混合法；以及它与建筑群体一体化设计时，基于认知的设计方法：节奏控制法、节点突出法，旨在保护的设计方法：存真法、修缮法、更新法。

Calculation of integrated emissivities of diffuse cavities with lids "The integrated emissivities of diffuse cavities with lids have not been able to be calculated precisely up to now."

作者提出的&矩形区域近似法&与Bedford法计算精度相同，但避开了奇点处理问题，使问题得到充分简化。

The application of embryonic stem cells in bone tissue engineering and regenerative medicine requires the development of suitable bioprocesses that facilitate the integrated, reproducible, automatable production of clinically-relevant, scaleable, and integrated bioprocesses that generate sufficient cell numbers resulting in the formation of three-dimensional (3D) mineralised, bone tissue-like constructs.

骨组织工程和再生医学中应用胚胎干细胞依赖于适宜的生物发生过程的发展。这个过程必须是完整的、可重复的、自动化产生临床相关的有一定规格的完整的过程，该过程可以产生含有充足细胞量的三维矿化物——骨组织样结构。

The integrated methods based on GPS observables and Kalman filtering are analyzed, and the integrated error models of using position velocity and pseudurange pseudorange-rate as measurement are analyzed too.

分析了基于GPS信息观测和Kalman滤波技术的GPS和惯导的组合方法，以及用位置速度、伪距伪距率为观测量进行组合的数学模型，推导了系统校正的公式。

The equipment is by repositions the pressed key initialize the system complete machine, by the potentiometer function in the analog input related sur- electric circuit's signal, through the monolithic integrated circuit interior appreciation, triggers the monolithic integrated circuit system function operation.

设备是以复位按键启动系统整机，由电位器作用于模拟输入相关外加电路的信号，通过单片机内部鉴识，触发单片机系统功能操作。

In order to provide confidential and integrated communication service for group applications, PAGKA, IAGKA and AGDH are implemented and integrated with a reliable group communication system Spread to constitute a layered secure group communication platform prototype.

为了向群应用提供保密和完整的通信服务，本文实现了AGDH、PAGKA和IAGKA三种方案，并与可靠的群通信系统Spread集成起来，构建了一个分层的安全群通信平台原型。

On the basis of reviewing the historical evolution of integrated marine management and discussing its concept, the paper obtains the process of dialectical thinking for the integrated marine management by considering man as the subject of knowledge and actively pondering over the natural and social attrib...

本文在回顾了海洋综合管理的历史演变过程，并讨论了其概念的基础上，着重从人类作为认识主体，能动地从海洋的自然与社会属性和人类对过度开发利用海洋而造成不利于可持续发展等问题的思考中，得出海洋综合管理的辩证思维过程，进而论证海洋综合管理的正确性。

To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.

双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路，由计算机并行口经过锁存器构成脉冲分配器。

Once the Vaccine USB drive is connected to your PC or notebook, it will auto-run to deliver a real-time protection and its integrated software also can be regularly updated to ensure the USB provides maximum protection at all times, thanks to the automatic online update service.

一旦疫苗的USB驱动器连接到您的PC或笔记本电脑时，它会自动运行，提供实时的保护和其集成的软件也可以定期更新，以确保USB提供最大程度的保护在任何时候，多亏了在线自动更新服务。

PART 1 UNIT 1 B Electrical and Electronic Engineering Basics A Electrical Networks ———————————— 3 Three-phase Circuits A The Operational Amplifier ——————————— 5 UNIT 2 B Transistors A Logical Variables and Flip-flop —————————— 8 UNIT 3 B Binary Number System A Power Semiconductor Devices —————————— 11 UNIT 4 B Power Electronic Converters A Types of DC Motors —————————————15 UNIT 5 B Closed-loop Control of DC Drivers A AC Machines ———————————————19 UNIT 6 B Induction Motor Drive A Electric Power System ————————————22 UNIT 7 B PART 2 UNIT 1 B Power System Automation Control Theory A The World of Control ————————————27 —————29 The Transfer Function and the Laplace Transformation UNIT 2 B A Stability and the Time Response ————————— 30 Steady State————————————————— 31 A The Root Locus ————————————— 32 ————— 33 UNIT 3 B The Frequency Response Methods: Nyquist Diagrams UNIT 4 A The Frequency Response Methods: Bode Piots ————— 34 B Nonlinear Control System 37 UNIT 5 A Introduction to Modern Control Theory B State Equations 40 38 UNIT 6 A Controllability, Observability, and Stability B Optimum Control Systems UNIT 7 A Conventional and Intelligent Control B Artificial Neural Network Computer Control Technology A Computer Structure and Function 42 B Fundamentals of Computer and Networks 43 44 PART 3 UNIT 1 UNIT 2 A Interfaces to External Signals and Devices B The Applications of Computers 46 UNIT 3 A PLC Overview B PACs for Industrial Control, the Future of Control UNIT 4 A Fundamentals of Single-chip Microcomputer 49 B Understanding DSP and Its Uses 1 UNIT 5 A A First Look at Embedded Systems B Embedded Systems Design Process Control A A Process Control System B 50 PART 4 UNIT 1 Fundamentals of Process Control 52 53 UNIT 2 A Sensors and Transmitters B Final Control Elements and Controllers UNIT 3 A P Controllers and PI Controllers B PID Controllers and Other Controllers UNIT 4 A Indicating Instruments B Control Panels Control Based on Network and Information A Automation Networking Application Areas B Evolution of Control System Architecture PART 5 UNIT 1 UNIT 2 A Fundamental Issues in Networked Control Systems B Stability of NCSs with Network-induced Delay UNIT 3 A Fundamentals of the Database System B Virtual Manufacturing—A Growing Trend in Automation UNIT 4 A Concepts of Computer Integrated Manufacturing B Enterprise Resources Planning and Beyond Synthetic Applications of Automatic Technology A Recent Advances and Future Trends in Electrical Machine Drivers B System Evolution in Intelligent Buildings PART 6 UNIT 1 UNIT 2 A Industrial Robot B A General Introduction to Pattern Recognition UNIT 3 A Renewable Energy B Electric Vehicles UNIT 1 A

电路 2 电路或电网络由以某种方式连接的电阻器，电感器和电容器等元件组成。如果网络不包含能源，如电池或发电机，那么就被称作无源网络。换句话说，如果存在一个或多个能源，那么组合的结果为有源网络。在研究电网络的特性时，我们感兴趣的是确定电路中的电压和电流。因为网络由无源电路元件组成，所以必须首先定义这些元件的电特性。就电阻来说，电压-电流的关系由欧姆定律给出，欧姆定律指出：电阻两端的电压等于电阻上流过的电流乘以电阻值。在数学上表达为： u=iR (1-1A-1)式中 u=电压，伏特；i =电流，安培；R =电阻，欧姆。纯电感电压由法拉第定律定义，法拉第定律指出：电感两端的电压正比于流过电感的电流随时间的变化率。因此可得到：U=Ldi/dt 式中 di/dt =电流变化率，安培/秒； L =感应系数，享利。电容两端建立的电压正比于电容两极板上积累的电荷 q 。因为电荷的积累可表示为电荷增量 dq 的和或积分，因此得到的等式为 u=，式中电容量 C 是与电压和电荷相关的比例常数。由定义可知，电流等于电荷随时间的变化率，可表示为 i = dq/dt。因此电荷增量 dq 等于电流乘以相应的时间增量，或 dq = i dt，那么等式(1-1A-3)可写为式中 C =电容量，法拉。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。