信号装置

For example, if you wanted to measure a temperature, you would need to wire the temperature sensor to an analog input channel on the DAQ device in your computer (often via signal conditioning equipment, depending on the sensor).

举个例子，如果你想测量温度，你将需要用线连接温度传感器和你的电脑中DAQ装置的一个模拟输入通道（常常需要通过信号调节设备，这决定于所使用的传感器）。

A receiving device then runs the signal through a video decompressor, then a DAC for analog display.

一个接受装置然后经过电视的 decompressor 跑信号，然后 DAC 为类比显示。

People are required to know and analyze the operating axes of rotary kiln in time in practice, in order to adjust and maintenance it in reason. So The Great Wall Aluminum Corporation of China bankrolled for studying the microcomputer real-time monitoring system of large-scale rotary kiln and commissioned Central South University to develop it.Based on analyzing and comparing the status quo of the monitoring system of rotary kiln, this paper brings forward a new method of monitoring the operating status of rotary kiln. It analyses the system-error and the configuration and demonstrate the feasibility in detail. In the design of hardware configuration it analyzes the principle and speciality of the tailor-made eddy current transducer and PCI-1713 analog input card and the multilevel supervisory network.

本论文首先在分析和比较同内外回转窑检测系统现状的基础上，首次提出了新的回转窑运行状态检测方法，并从系统误差及可行性角度进行了详细的分析和论证；其次，在监测系统硬件结构设计中，详细地分析了多级管理网络的实现，PCI-1713双缓冲区高速数据采集装置的原理、特点、工作过程，以及针对该系统恶劣的工作环境、特定性能要求而设计的特制电涡流传感器的原理、波形特性及性能特点，及为了减小非线性误差而采用计算机软件进行多段线性插补方法实现误差补偿；另外，在系统软件设计中，详细地分析了高速数据采样软件、智能信号处理软件、系统监测软件的实现，分析了采用模糊自适应滤波方法有效地滤除本系统恶劣环境下的各种干扰因素，并简要地介绍了系统分析软件的功能。

Stepper motor is a pulse will be transferred into angular displacement of the Electrical and Mechanical-DAC devices.

步进电机是一个将脉冲信号转移成角位移的机电式数模转换器装置。

Stepper motor is a pulse will be converted into the corresponding angular displacement of electromagnetic devices, is a special motor.

步进电动机是一种将脉冲信号变换成相应的角位移的电磁装置，是一种特殊的电动机。

Signal'.'' without attenuation in ''.

信号'。''的电子装置，无''。

The waves cause the tip to vibrate, and when the frequency of the incoming wave matches the resonance frequency of the tube, the device can convert the transmission into an audible signal.

电波引起末端振动，当接收的电波频率与管共振频率相配，该装置就能把波形转换成音频信号。

This device is in the type of automatic reset with mechanical indicator or semaphore.

该装置属于带机械指示器或信号标的自动复位类型。

By the way, it is introduced in this paper about the superior experiments training system software.On the base of accomplishment of hardware and software design, a sample has been made and tested.

在完成了信号发生装置软硬件设计的基础上，进行了样机的制作、软硬件调试和性能测试工作。

The inventive receiver has a receiving branch for each of the two signals and a demodulator and means for synchronising the phase of the received signal with the transmitting phase are provided in said branches, respectively.

本发明的接收机为两个信号中的每一个装设了一个接收支路，在该接收支路中分别设置一个解调器和一种用于使接收信号的相位与发射相位同步的装置。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。