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   阻抗测量仪 的翻译结果: 查询用时:0.258秒
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阻抗测量仪
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  “阻抗测量仪”译为未确定词的双语例句
     Operation Principle of Automatic Impedance Analyzer and its Measurement Method
     自动阻抗测量仪工作原理及阻抗测量方法
短句来源
     The parameters R, L, C, Rg of 60 MW, 10.5 kV turbine generator in differert frequency were measured with a high quality impedance analyzer ZL-5. The lightning impulse wave (1.2/50μs) distribution is calculated with EMTP (Electromagnetic Transient Program, written by University of British Culumbia Canada). The experimental results show good correspondence with these computed and the error is less than 3.5%.
     用ZL-5智能RLC阻抗测量仪测量了上海电机厂60MW、10.5kV发电机定子绕组在不同频率下的R、L、R_g参数值,且用EMTP计算了1.2/50μs雷电波作用下定子绕组的过电压情况,与实测结果吻合良好,误差小于3.5%。
短句来源
     Design and Realization of a Single Phase Impedance Measuring Device Based on DSP
     基于DSP的单相阻抗测量仪设计与实现
短句来源
     An impedance measuring instrument to measure the intra and extra cellular fluid distribution of human limbs has been set up based on Cole-Cole locus plot and RC model.
     在Cole-Cole提出的阻抗轨迹图和RC三元件网络的基础上,设计制作了测量人体肢体细胞内外液分布阻抗测量仪
短句来源
     A Total Digital Measurement Apparatus of Impedances Based on DFT
     采用DFT的全数字比率阻抗测量仪
短句来源
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  相似匹配句对
     AN INSTRUMENT FOR FOURIER TRANSFORM AC IMPEDANCE MEASUREMENT
     傅立叶变换交流阻抗测量仪
短句来源
     A Total Digital Measurement Apparatus of Impedances Based on DFT
     采用DFT的全数字比率阻抗测量仪
短句来源
     The Research of the Measuring of Rotation Speed
     转速测量仪
短句来源
     Instrument for Measurement of the Neutron Fluence
     积分通量测量仪
短句来源
     Development of Elastic Impedance
     浅析弹性阻抗
短句来源
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  impedometer
Microwave impedometer with separate measurement of the modulus and phase of the reflection coefficient
      


An impedance measuring instrument to measure the intra and extra cellular fluid distribution of human limbs has been set up based on Cole-Cole locus plot and RC model. The whole system is controlled by a microcomputur to realize the full automation, and the software method is adopted for zero-compensation and calibration. To ensure satety,the cptical couplers and DC/DC convenor are used for electrical isolation, with an exciting current of 100μA.far below the excitation threshold. The result shows that the instrument...

An impedance measuring instrument to measure the intra and extra cellular fluid distribution of human limbs has been set up based on Cole-Cole locus plot and RC model. The whole system is controlled by a microcomputur to realize the full automation, and the software method is adopted for zero-compensation and calibration. To ensure satety,the cptical couplers and DC/DC convenor are used for electrical isolation, with an exciting current of 100μA.far below the excitation threshold. The result shows that the instrument is of convenience,high accuracy,and good repeatability.

在Cole-Cole提出的阻抗轨迹图和RC三元件网络的基础上,设计制作了测量人体肢体细胞内外液分布阻抗测量仪。整个系统在微机控制下实现了全自动测量和系统校正,提高了测量精度。采用多次测量平均技术,提高了抗干扰能力和信噪比。用光耦合实现电气隔离,隔离部分用隔离式DC/DC供电,激励电流选为100μA,保证了被测者的安全。

The design of an instrument for Fourier transform ac impedance measurementis reported. The working frequency range of the instrument is from 0.0001 Hz to 1kHz. The cutoff frequency of low-pass filter and the gain of current-to-voltage con-verter can be automatically switched during the measurement without interventionof the operator. The measured data can be displayed or plotted in various ways toease the data interpretation. The solution resistance and the double layer capacitancecan be corrected. The strategies...

The design of an instrument for Fourier transform ac impedance measurementis reported. The working frequency range of the instrument is from 0.0001 Hz to 1kHz. The cutoff frequency of low-pass filter and the gain of current-to-voltage con-verter can be automatically switched during the measurement without interventionof the operator. The measured data can be displayed or plotted in various ways toease the data interpretation. The solution resistance and the double layer capacitancecan be corrected. The strategies for generation of the perturbation signal and elimi-nation of the aliasing effect are discussed. The measurement results for a dummycell and a real electrochemical system are also given.

报道了傅立叶变换交流阻抗测量仪的设计。仪器的工作频率范围为0.0001~1000 Hz。能进行自动滤波频率切换、自动增益控制,从而避免了测量过程中的人工调节。测量的数据能以十多种方式作图和显示,并能对溶液内阻和双电层电容进行扣除校正。还讨论了扰动信号发生的原因和消除混叠效应的措施,给出了模拟电解池和实际电化学体系的测量结果。

This paper presents a forward-bias capacitance measurement system based on HP 4274AL-C-R meter for extracting the parameters of interface states of metal-semiconductor contac-ts.Measurement results on the interface states of MBE-CoSi_2/N--Si and TiW/N-GaAs Schottkybarrier diodes by this system are also given as examples for application of the system.

本文描述使用以阻抗测量仪为中心的正偏电容测量系统提取金属-半导体接触界面态参数的方法.该方法用来分析了分子束外延 CoSi_2层与N型Si接触和TiW 合金层与N型GaAs接触的界面态.

 
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