要得到真正的随机数，计算机不得不依赖外部资源，比如测量大气噪声的设备。
To get true random numbers, computers have to rely on external sources, such as devices to measure atmospheric noise.
虚拟仪器技术指在包含数据采集设备的通用计算机平台上，根据需求高效率地构建起的测量系统。
Virtual instrument technology allows the efficient construction of measurement system on universal computer platform containing data acquisition device according to specific requirement.
网络虚拟设备主要用于基于计算机的测试、测量与控制系统。
The Network Dummy Equipment mainly used for computer based testing, measurement and control systems.
介绍了一种采用计算机辅助测量设备的接地阻抗的方法，叙述了该方法的原理及硬件通道。
The paper introduces a method using the computer as assistant equipment to measure earthed impedance. It depicts the principle and hardware channel of the method.
测量和记录磁致伸缩的设备包括电阻应变片，动 态应变仪和计算机采集系统。
The equipment to measure and record magnetostrictive includes the resistance strain slice, the dynamic strain device and the computer acquisition system.
光盘存储设备的伺服系统是精密机械和计算机控制的结合，集合了激光测量及定位跟踪、DSP应用等高新技术。
Servo system of the compact disc storage device is the combination of fine machine and computer control, gathering high tech such as laser measure or tracking position and DSP application.
这种传感器能同时测量多个参量，提高了信道的利用率，能与环境中的其它设备进行通信，还可以向中心控制计算机发出请求。
This kind of sensor can measure several parameters simultaneously, improve the use factor of channel, communicate with other devices and also can ask to the center control computer.
FARO是一家全球性科技公司，主要从事计算机辅助测量设备和软件的开发和销售。
FARO is a global technology company that develops markets computer-aided coordinate measurement devices software.
采用计算机辅助接地阻抗测量设备 ，可以克服传统的电压降测量法的种种弊端。
This paper makes a study on principles of grounding impedance measurement and derives the formula for calculating grounding impedance.
采用计算机辅助接地阻抗测量设备 ，可以克服传统的电压降测量法的种种弊端。
This paper makes a study on principles of grounding impedance measurement and derives the formula for calculating grounding impedance.
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