查询词典 closed circuit television

In the hardware circuit of the inverter, the check and protection circuit is of same importance with contrary circuit, commutated circuit and wave filter circuit.

在变频器的硬件电路中，除逆变电路、整流、滤波电路之外，检测与保护电路同样是至关重要的。

The number of the frequency division of the method and the circuit structure thereof do not influence the highest frequency of the working circuit. The normal work of the frequency division circuit can be at a comparatively high clock frequency, and the clock frequency division can be realized in the manner of cascade connection of the frequency division circuit so that the scale of the circuit realization can be properly reduced.

本发明所述方法及其电路结构的分频数大小不影响电路工作的最高频率，可以使分频电路正常的工作在相对很高的时钟频率，而且可以通过分频电路级联的方式实现时钟分频，从而可以适当减小电路实现的规模。

Wire structure from the main wire feeder circuit, driver circuit, wire feed motor control circuit, the linear processing circuit and the brake circuit.

送丝结构由送丝主电路、驱动电路、送丝电机控制电路、线性处理电路和制动电路组成。

Also, we select the signal collecting circuit of three output polars, the coupling circuit using capacitance and resistance, the alternating amplify processing circuit, the positive feedback retardation comparsion, the driving circuit of output current and the stabilization voltage supply circuit.

选择了InSb磁阻三端输出型信号采集电路，阻容耦合型交流放大电路，正反馈迟滞型电压比较器和大电流推挽驱动电路及稳压电源电路。

According to the machine apparatus and work capability of the three-fingered dexterous hand, The hardware circuit of the control system with 89C51 singlechip has been designed,which include the circuit of collection signals and the drive circuit of DC-motor, the circuit deal with signals of Force Sensing Resistors ,the communication interface circuit and so on.

依据三指灵巧手机械本体和工作性能，本文设计了基于89C51单片机的控制系统硬件电路，其中包括信号采集电路、电机驱动电路、力传感器的信号处理电路、通讯电路等。

Specialized introduction: This specialized raise has the electronic technology and the information system elementary knowledge, can be engaged in each kind of electronic installation and the information system research, the design, the manufacture, the application and the development higher project technology talented person Main curriculum: The signal and the system, the digital signal processing, the correspondence principle, the microcomputer principle and the connection technology, the monolithic integrated circuit principle and the application technology, the DSP technology and the application, the EDA technology, the construction of data, embedded Linux using the programming, the feeling measure technical, the electric circuit theory series curriculum, the computer technology series curriculum and so on individual hobby * software and hardware research and development computer correspondence literature ping pong photography The experience and the personal experience * 2006.6.29-7.8 compile the staff management system management system using the C language, its basic service activity includes: The staff information warehousing, the revision, the inquiry, the insertion, deletes the staff information and so on * 2006.7.10-7.20 monolithic integrated circuit curriculum design period completes the stopwatch the design, namely the initialization timer is 99:99, 0 starts using the monolithic integrated circuit timer fixed time, fixed time arrives when 0s to transmit the signal to cause the buzzer bell, and may realize suspends, the continuation and the replacement function * 2007.7.2- 7.8 practises in Luoyang Big dragon Peony Communication facility Limited company, does has liquid crystal display monitor telephone one, simultaneously visited has served under somebody's banner the correspondence company, and studied has simulated the telephone the design electric circuit, had understood its basic principle * 2007.7.4- 7.18 completed the DSP curriculum in the school to design, realizes the FIR numeral filter, namely transmitted 25 from DSPThe height level, after advocates AC01 D/A to transform the simulation square-wave, then passes to again from AC01 carries on A/D to transform, produces the data signal, after the DSP numeral filter, finally produces the sine wave * 2008.8.1-8.15 to practise in the Zhejiang Jiang hua abundant power tool limited company, studies the computer software and hardware maintenance.

专业介绍：本专业培养具备电子技术和信息系统的基础知识，能从事各类电子设备和信息系统的研究、设计、制造、应用和开发的高等工程技术人才主要课程：信号与系统、数字信号处理、通信原理、微机原理与接口技术、单片机原理与应用技术、DSP技术及应用、EDA技术、数据结构、嵌入式Linux应用编程、感测技术、电路理论系列课程、计算机技术系列课程等个人爱好＊软硬件研发计算机通信文学乒乓球摄影实践经验及个人经历＊ 2006.6.29-7.8 利用C语言编写员工管理系统，其基本业务活动包括：员工信息入库，修改、查询、插入、删除员工信息等＊ 2006.7.10-7.20 单片机课程设计期间完成秒表的设计，即初始化定时器为99：99，利用单片机定时器0开始定时，定时到0s时发送信号使蜂鸣器响铃，并可实现暂停、继续和复位功能＊ 2007.7.2- 7.8 在洛阳巨龙牡丹通信设备有限公司实习，做有液晶显示屏电话机一部，同时参观了旗下通信公司，并学习了模拟电话的设计电路，懂得了其基本原理＊ 2007.7.4- 7.18 在校完成DSP课程设计，实现FIR数字滤波，即从DSP发送25个高低电平，经主AC01 D/A 转换成模拟方波，然后再传给从AC01进行A/D转换，生成数据信号，经DSP数字滤波，最后生成正弦波＊ 2008.8.1-8.15 在浙江华丰电动工具有限公司实习，学习电脑软硬件维护。

Adopting multiplexing technique and making use of communication line between CSC and CS to achieve simultaneous transmission of ISDN signal and electric power. According to the variation of circuit equivalent resistance to design detection circuit, which can judge that the line is short circuit or open circuit and the commercial power is working normally or failure. When the reserve power supply is working, the system judges its operation status by voltage and current detection circuit. Making use of the characteristic of the gas discharge tube to achieve suspension system detection of power line touching. Transmitting information collected up to PC by RS485 for the purpose of centralized monitoring.

采用复用技术，利用基站控制器和基站间的通信线路实现ISDN信号和电力的共同传输；根据线路等效电阻的变化设计探测电路，来判断开路、短路、市电供电、市电停电等情况；在后备电源工作时，通过电压、电流采样电路判断电源的运行情况；利用气体放电管的特性实现悬浮系统动力线搭接的检测；采用RS-485通信方式将采集到的现场信息上传以实现集中监控。

This invention relates to television human interface generation method, which comprises the following steps: receiving user order by remoter and sending it to the television for its CPU to receive the order and to inform the OSD module to relative OSD process and display by the keys and the executing the relative operation according to the above order; the OSD module dispatching Plash memory pre-stored pictures and processing the relative OSD signals and displaying the OSD content onto screen, wherein the content comprises main menu, sub menu and relative content; during relative operation by television, OSD module dispatching multi-picture stored in the Flash memory to execute cartoon display; after the relative operations by television, the OSD module stopping the display.

要約 一种电视机人性化交互界面的产生方法，其特征在于它包括以下步骤：由遥控器接收用户指令，并将该指令发送到电视机；电视机中的CPU接收上述指令，并通知OSD模块，以便按照所按按键对应的功能执行相应的OSD处理和显示，同时电视机按照上述指令执行相应的操作；OSD模块调用Flash存储器中预先存储的图片并进行相应的OSD信号处理后，将OSD内容显示到屏幕上，所述OSD内容可同时包括主菜单、子菜单以及相应的子菜单内容；在电视机执行所述相应操作的同时，OSD模块调用Flash存储器中存储的多幅动画图片来执行动画显示；在电视机完成所述相应操作后，OSD模块停止执行所述动画显示。

Hithreto, television narrative research has already become an important region in postclassical narratology. Yet the research achievement on television advertisiment which is one of the most common television programmes is still very rare. In spite of the sporadic papers of television advertisiment narrative research, it has not form an integrity subject system at all.

迄今为止，电视的叙事学研究己经成为了后经典叙事学中的一个重要领域，但对于电视节目中一个最常出现的节目形态——电视广告，其叙事学研究理论成果还非常稀少，虽有零星研究论作的出现，却远远没有形成一个完整独立的学科体系。

Hong Kong's news media include 50 daily newspapers, 693periodicals, two commercial television companies, a subscription television service, a regional satellite television service, one government radio-television station, and two commercial radio stations.

本港的新闻传播媒介，除了每日印行50份报章，以及定期出版693份刊物外，还包括两间私营电视公司、一间提供收费电视服务的有线电视公司、一间为亚太区提供卫星电视服务的公司、一个兼备广播和电视部的政府电台和两个商业电台。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。