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超低频信号
相关语句
  ultra-low frequency signal
     A type 8801 measuring standard of ultra-low frequency signal's voltage and distortion is a sample calculating instrument in which the A/D convertor and microprocessor are used. It can measure ultra-low frequency signal's period, voltage, distortion and harmonic.
     8801超低频电压及失真测试仪是一种采用单片计算机、A/D变换器的采样-计算式仪器,它可以测试超低频信号的周期、电压、失真和谐波等各种参数。
短句来源
     A method is introduced for displaying and recording ultra-low frequency signal by computer Apple-Ⅱ.
     介绍用APPLE—Ⅱ计算机来显示和记录超低频信号的一种方法。
短句来源
     THE DISPLAY AND RECORD OF ULTRA-LOW FREQUENCY SIGNAL BY COMPUTER
     用计算机显示和记录超低频信号
短句来源
     An economical technique is presented of conventional tape recording and replay for ultra-low frequency signal.
     介绍一种经济实用的用普通磁带记录与回放超低频信号的方法。
短句来源
     A sinusoidal wave with a frequency that can change from 0 1Hz to 0 001Hz is generated by a RC oscillator. It is inputted to a 1/2 frequency divider and 1/4 frequency divider,and then respectively give a square wave and a triangular wave. It is proved by the output wave recorded with the X-Y function recorder that the ultra-low frequency signal generator fits well with the experiment requirement
     采用RC振荡器产生 0 1~ 0 0 0 1Hz的超低频正弦波信号 ,经分频电路产生二分频及四分频方波和三角波 ,用同步记录仪记录的输出波形表明 :研制的超低频信号发生器满足实验测量的技术要求。
短句来源
  ultralow frequency signal
     The output of common ultralow frequency signal generator has only a few fixed waveforms which can not be changed.
     常用超低频信号发生器的输出只有几种固定的波形,不能更改。
短句来源
  ultralow frequency
     A Method of Acquiring Ultralow Frequency Signals Using PC Sound Card
     用PC声卡采集超低频信号的方法
短句来源
     The output of common ultralow frequency signal generator has only a few fixed waveforms which can not be changed.
     常用超低频信号发生器的输出只有几种固定的波形,不能更改。
短句来源
  “超低频信号”译为未确定词的双语例句
     The Design of 0~20Hz Low Frequency Signal Generator
     一种0~20Hz超低频信号发生器的设计与实现
短句来源
     The Design of 0~20Hz Low Frequency Signal Generator
     一种0~20Hz超低频信号发生器的设计与实现
     Recording and Replay of Ultra-low Frequecy Signal
     超低频信号的记录与回放
短句来源
     Nafionce calibration departments do not also solve the problem to measure and calibrate ultra-low-frequency sig- nal(0.01Hz-10Hz)required usually in seismological department.
     从前我们一直未进行这项工作,国内计量部门也无法解决地震系统常用的超低频信号(0.01Hz—10Hz)的测量与校准问题。
短句来源
     Development of Analogue Signal Generator of Ultra-low Frequency
     模拟式超低频信号发生器的研制
短句来源
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  ultralow frequency
It was found that the growth of malignant tumour in mice was inhibited and the ability of immune cell's dissolving cancer cells was enhanced by ultralow frequency (ULF) pulsed gradient magnetic field.
      
Ultralow frequency power is found to be very broad band in the range ~0.02-0.05 Hz and to be more narrowly confined at a frequency ~0.0025 Hz.
      


Micro brain Ulta-Low-Frequoncy multiple-Signal Generator (MBUMG) is substuting ihe one for heavy analogue circuit. Management program plays a quite important part in MBUMG beeause the instrument is frequency-adjustable. In this' paper, function and construction of the program will be introduced. Realization principle and operation method will be also put forward.

微电脑超低频多种信号发生器将取代笨重的模拟电路超低频信号发生器,而该仪器又是可调频的多种信号发生器。所以其管理程序具有相当重要的地位。为此,本文着重介绍该管理程序的功能和结构,及其实现的原理和操作方法。

This article presents the circuit and program of asubsonic frequency singal generator with a single chip microcomputer8035.The period of output voltage of it is very accurate and easy toadjest. Users write the desired signal in the form of table when pro-gramming EPROM.

本文介绍一个由单片微型计算机8035组成的超低频信号发生器的线路图和程序。该信号发生器输出电压的周期很精确且装定十分方便。使用者根据自己的要求,在固化EPROM时,将要求发生的信号以表格形式写入。

This paper introduces a special kind of high-pass filter for the ultralow frequeney systems used in the controller for ship stabilizer. The transfer function and the important points of the design are analysed and deduced.

本文介绍了一种可用于船舶减摇控制之类超低频信号系统的高通滤波器,并分析推导了这种滤波器的传递函数及设计要点。

 
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