和电路

If a user operates an operation panel to input an instruction for normal playback, then a control circuit of a digital television monitor determines a frame to be played back at present as a noticed frame and requests the hard disk recorder for image data of successive 15 frames forwardly and backwardly adjacent the noticed frame and image data at positions of time intervals of 0.5 seconds within a range of 2 minutes forwardly and backwardly of the noticed frame through an IEEE 1394 cable.

如果用户操作操作面板输入正常播放指令，那么数字电视监视器的控制电路确定当前播放的一帧作为标记帧，并且通过IEEE1394电缆向硬盘记录器请求标记帧的向前和向后连续的15帧的图像数据以及标记帧向前和向后2分钟范围内在0.5秒时隙内的位置的图像数据。

The Canadian Intellectual Property Office, a Special Operating Agency associated with Industry Canada, is responsible for the administation and processing of the greater part of intellectual property in Canada. CIPO's areas of activity include patents,copyrights,industrial designs and integrated circuit topographies.

加拿大知识产权局是隶属于加拿大工业部的专门机构，他负责管理和运行加拿大大部分的知识产权事务CIPO了活动领域包括专利，版权，工业设计和积体电路拓朴图。

An allocation optical fiber sensor comprises signal treatment circuit, sensor optical cable, supernarrow wide laser, two detectors, three offsets, four couplers, four wave-length division multiplex, superradiation LED, polarizer and phase adapter, Sagna conoscope and Mach conoscope shares No1 sensitive optical fiber LB with the third wavelength division multiplex through the first wavelength division multiplex, the second wavelength division multiplex shared with the fourth wavelength division multiplex the second sensitive optical fiber to form the hybrid conoscope.

本发明公开了一种分布式光纤振动传感器，由信号处理电路、传感光缆、超窄线宽激光器、两个探测器、三个消偏器、四个耦合器、四个波分复用器、超辐射发光二极管、起偏器和相位调制器组成；在本发明中构成的萨格奈克干涉仪和马赫-泽德干涉仪，通过第一波分复用器与第三波分复用器共用第一敏感光纤L B ，第二波分复用器与第四波分复用器共用第二敏感光纤L C 形成了混合干涉仪。

After that , the method of self - turning control is used to design the parameter of the temperature controller . finally , the arithmetic program for crimper machine ' s heating controller is worked out . in chapter 4 , the hardware circuitry structure for the crimper machine ' s heating controller is given at first

第四章叙述了加弹机温控器硬件的系统组成和总体结构，详细给出了各个功能部分的具体电路设计和芯片型号选择，并针对加弹机的工业现场环境提出了硬件抗干扰措施。

Upon pressing the depressible member, the cam member and spring are urged against an electrical circuit provided within the body of the toothbrush which is used to selectively operate a motor and drive mechanism to move one or more sets of bristles.

当按压可压下元件时，推动凸轮元件和弹簧顶靠设置在牙刷主体内的电路，其用来有选择地操作一个马达和传动机构以移动一簇或多簇刷毛。

This paper found the structure of hydraulic excavators condition monitoring and failure diagnosis system at first.That is a system composed of hypogynous SCM realizing on-line condition monitoring and epigynous PC realizing off-line failure diagnosis.Then the function and testing principle of hypogynous system is analyzed.The design of system hardware circuit and software formality are introduced.

本文首先构建了液压挖掘机状态监测与故障诊断系统结构，即由实现在线状态监测功能的下位单片机和实现离线故障诊断功能的上位PC机组成的系统；然后确定了下位机系统的功能，分析了测试原理，设计了硬件电路和软件程序。

In the hardware circle design, the original measure signal is gained from the sensor, so it is critical to make a choice; In additional, a new type electronic component called True R MS-to-DC converter AD536A which can reduce the complex and expatiatory software transition is used to improve the system's response speed; This system is controlled by a single chip microcomputer which will processes the sampling signal.

在硬件电路中，由于原始的测量信号是从传感器获得的，因此传感器的选用比较关键。本仪表采用了新型电子芯片AD536，AD536真有效值芯片可以省去复杂冗长的软件换算过程，提高系统的响应速度，在此主要是介绍它的功能和应用特点；我们采用单片机对采样信号进行处理，选用凌阳16位单片机，着重介绍了它的性能特点；在采样和误差分析方面，对测量仪的数据转换系统进行了详细的分析，包括该系统的结构功能以及误差的来源，并提出了提高精度减小误差的措施。

Firstly, based on the principle of jointless track circuit and the transmission of four-terminal network, parameter models of rail line and cable was established, and their frequency characteristics were analyzed.

首先，本文在简要介绍无绝缘轨道电路工作原理和四端网传输原理的基础上，建立钢轨线路和传输电缆的参数模型，并分析其频率特性。

Twelve of these pins offer PWM functionality. Using these pins, the UCD90124 offers support for fan control, margining, and general-purpose PWM functions.

本文介绍UCD90124主要特性，方框图，典型应用电路图以及UCD90120和UCD90124评估模块主要特性，方框图，详细电路和材料清单。

Contains symbols for VHF, UHF, and SHF circuit design, including capacitance measurers, nonreciprocal devices, modulators, phase shifters, field polarization devices, and filters.

包含用于甚高频、超高频和特高频电路设计的符号，包括电容测量器、不可逆设备、调制器、移相器、场极化设备和滤波器。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。