The standard suspensions to be used for the calibration are run in order, and median pulse voltages for each are determined. 依照进行校正的标准粒子的顺序依次得出相应的中值脉冲电压。
Automatic verification/ calibration system of pulse generator 脉冲信号发生器自动检定/校准系统
Some excellent high order calibration pulse waveforms of the spectrum characteristic are obtained by theoretical analysing and computer scanning. 通过理论分析研究和计算机搜寻得到几种频谱特性优良的高价标定脉冲波形。
The amplitude calibration of an electric field sensor is important in the measurement of electromagnetic pulse. 电场传感器灵敏度的校准是电磁场测量中的重要环节。
The principle of GPS synchronous time-marker technology is to carry out timing calibration of synchronous control system, to record standard time of external events of data acquisition computer by means of GPS second pulse and absolute time-markers, so as to assure time accuracy of synchronous control system. GPS同步时标技术的原理是,利用GPS秒脉冲和绝对时标,定时对同步控制系统进行校准,对数据采集计算机外部事件发生时刻进行标准时间读数标注,从而保证同步控制系统的时间精度。
Based on the examination and calibration in detail, the sound card, as the standard hardware in computer, is used for monitoring the data acquisition on pulse NMR experiment with shareware or freeware. 通过对计算机标准配置资源声卡的性能检测及标定,使其达到物理实验测量数据定量分析的教学要求,同时利用免费的简易程序实现多通道数字信号采集功能并用于观测记录脉冲核磁共振信号。
This report describes the experimental calibration principle of the fast response GaAs detector, using bremsstrahlung radiation pulse of the Flash-I setup and presents experimental results and analytical discussion. 叙述了在闪光Ⅰ上用6MV轫致辐射实验标定快响应GaAs光电探测器的原理实验结果以及分析讨论。
A simple method for calibration of underwater standard noise source& pulse method calibration 校准水下标准噪声源的一种简易方法&脉冲校准法
Study on the empirical calibration curve for pulse oximetry 脉搏血氧仪定标曲线的研究
Response Calibration of X-Ray Film to a Pulse X-Ray Source X射线胶片的脉冲光源响应标定
This paper describes an instrument for the free field reciprocity calibration of hydrophones in ordinary ater tank by pulse technique. The instrument measures the amplitude of the pulse by comparing it with a d. c. 本文介绍了用在普通水池中进行水听器自由场脉冲互易校准的仪器,该仪器用直流比较法测量脉冲幅度,并用分差放大器减小示波器光点的误差,因此有较高精度。
In this paper, fundamental principle is presented to calibrate broad_band sampling oscilloscopes using pulse standards at the first. Next, a fast_pulse oscilloscope calibration system is presented that is based on pulse standard. Finally, the results of computer simulation are given. 本文首先介绍了用脉冲标准法校准取样示波器的基本原理,其次介绍了基于脉冲标准法的快速脉冲示波器校准系统(FPOCS),最后给出了计算机的仿真结果。
Two kinds of controllers were designed. The calibration and control of R/ C servomotor are implemented by adjusting the pulse width of programmable pulse generator. 本文设计了两种不同的控制器,并采用PPG脉冲宽度调节方法实现了对在机器人上使用的R/C电机的标定和控制。
Calibration of Broad-band Sampling Oscilloscope Based on Pulse Standards 基于脉冲标准法的宽带取样示波器的校准
Making use of the principle of pulse calibration, existential problem in pulse calibration method applied to recent seismograph is analyzed in detail. 本文应用脉冲标定原理,分析论述了电子放大地震仪所用脉冲标定方法存在的问题。
When the rise time of calibration-pulse is a constant, the slope of calibration-pulse is increased with the amplitude of pulse. 当校正脉冲前沿上升时间一定时,前沿陡度随着幅值的增加而变大。
The output of the oscillator can be used as a standard signal for calibration of the differentiator to employ in research on the transformation of physiological pulse wave forms in medical science. 电路输出可以作为标准信号,用来校准医用微分器,作生理电脉冲波形变换的研究。
The excellent high order calibration pulse of the spectrum characteristic 频谱特性优良的高阶标定脉冲
Design and Calibration on High-voltage Pulse Current Photo-electric Measurements System 高压脉冲电流光电测试系统设计及其标定
Through analysis of the calibration method of high power, selecting excellent technology and appropriate apparatus, we established standard device of constant wave and pulse peak power. 课题通过对大功率校准方法进行分析比较,择优选择合适的技术手段,挑选合适的仪器设备建立了连续波与脉冲峰值功率标准。
The overall system hardware and software debugging, including hardware and software debugging and calibration of blood pressure measurement module, hardware and software debugging of serial communication, pulse wave signal analysis and processing program debugging. 完成整体系统的软硬件调试,包括血压测量模块的软硬件调试及标定、串口通信的软硬件调试、脉搏波信号分析处理程序的调试。
Meanwhile indirect flow velocity calibration measurement is more suitable for on-site spot check, to facilitate the adjustment of flow velocity values; And direct flow velocity pulse measurement is more suitable for accurate measurement and periodic comparison. 同时间接流速标定测量更适合于现场就地校验,能够方便流速值的调整;而直接流速脉冲测量更适合于试验室精确测量和周期性比对。