输出信号

This quadrature approach is of theoretical and practical value for the application of Radar and EW.

该正交采样技术利用多速率信号处理方法，可对ADC基带采样率内的任意带通信号得到其调制复包络输出，并具有很好的镜像抑制，在雷达和电子对抗信号处理中具有其实际的理论和应用价值。

The result shows that the error in sample and quantization causes coupling error in the output of attitude in SINS.

结果表明，由于采样和量化过程中的误差，使惯导系统输出的姿态角出现了耦合误差，并提出了对采样信号进行预处理即设计滤波函数以减小采样信号失真的观点。

to overcome the drawbacks of csy sensor experiment platform made in hangzhou saite company which are functional singleness and monopoly used,and to improve using ratio of the experiment instrument,the standard voltage signal of the sensor experiment platform outputs to computer by the pci1711 data acquisition card,then computer implements data display and processing,thus realizing automatic checkout with signal.the hardware structure and program design under the visual basic environment are described.it has a friendly interface and can be easily operated.it has been used in experiment teaching successfully,and it has been proved a good performance.

摘 要：为了解决原有杭州赛特公司生产的csy型传感器实验台功能单一、专用性强的缺点，提高实验仪器的使用率，将传感器实验台输出的标准电压信号通过pci1711数据采集卡送入pc机进行数据显示与数据处理，从而实现信号的自动检测。主要介绍数据采集系统的硬件组成及在vb环境下数据采集系统的程序设计。该系统人机界面友好，操作简单方便，已成功应用于实验教学中，效果良好。

The automatic valve is equipped with DKJ electric actuator, which receives and adjusts the control sign of DCS, PLC epistasy meter or manual control sign of operating and outputs angle displacement to drive transmission shaft, then drive separating plate rotating with rocker and valve axle.

自动三，四通溜子，配用 DKJ 型电动执行器，由电动执行器接受，变送，调节 DCS ， PLC 等上位仪表的控制信号或操作器手控信号，输出角位移带动传动轴，把动力传给摇杆及阀轴带动分料板作同步旋转运动，达到换向及任意调节的作用。

DSP-based cosine signals generated C preparation procedures, CCS platform can be downloaded to DSK board signal output.

基于DSP的产生余弦信号的用C编写的程序，可通过CCS平台下载到DSK板上实现信号输出。

The transducer uses specially-designed signal processing circuit to output standardized signals.

本变送器采用专用信号处理电路，实现标准信号输出。

The realization scheme of this project is also discussed in the paper, a data pick-up/control board using PCI bus protocol is designed, this board together with some softwares can finish many functions such as AD conversion of DC system generatrix and every DC spur track, sine wave generation which frequency is between 0-50Hz , and some control functions in fault analysis system.

本文还进行了故障检测装置实现方案的有关研究，设计了基于PC机的直流电网故障诊断系统，完成了基于计算机PCI总线的数据采集控制卡的设计，该卡配合计算机软件可以实现电网正负母线，各支路互感器输出等多路模拟量信号的采集，产生0-50Hz之间任意频率的低频信号源，并且能够完成故障检测中的各种控制功能。

This instrument provides not only local pressures with indication but also continual output of 4～20mA direct current signal with linear relationship with its testee pressure signal.

带上隔膜部分后，可测量粘度大、有腐蚀性介质的压力。本仪表除就地进行压力指示外，还连续输出与被测压力信号成线性的4～20mA或0-10mA直流信号。

The 8780A vector signal generator' wideband modulation is complemented with an unmodulated coherent carrier output for demodulation of test signals.

该8780a 矢量信号发生器'宽带调制，补充了一个 unmodulated 相干载波输出解调测试信号。

By hardware and software platform, corresponsive control theory of AMB system is deeply researched comparing with improved ways, and get better technique project.

通过DSP所特有的PWM数字信号发生器，完成10路独立数字功放的信号输出，并结合改进型PID控制算法实现恒流控制效果。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。