查询词典 impedance

The resul ts indicated:(1) When micrococcus existed,carbon steel corrosion was accelerated by a loose and heterogeneous biofilm formed on its surfaces;(2)Rpo an d Cc values were close after two days and four days immersion respectively in solutions with micrococcus,which indicated that the metabolization of bacteria became sta ble,and the biofilms under two conditions were tend to be ripe and accordant;(3) The equivalent circuits for situations without or with bacteria were proposed respectively,and the parameters in circuits were also calculated;and (4) Corrosi on reaction impedance with micrococcus showed dispersion effect.

结果表明：（1）小球菌存在时试样表面上所形成的疏松、不均匀的生物膜加速了碳钢的腐蚀过程；（2）有菌存在时暴露2 d、4 d的Rpo值和C c值较为接近，表明细菌的生长代谢过程渐趋于稳定，两种暴露条件下所形成的生物膜趋向于成熟一致；（3）分别提出了有菌和无菌条件下EIS的等效电路，并计算了相应的等效元件参数；（4）小球菌影响下腐蚀反应的阻抗行为存在弥散效应。

The microstructure and characteristics of them were tested by X-ray diffraction, scanning electron microcopy, AC impedance, and four-probe direct current methods.

利用扫描电子显微镜、X射线衍射分析、交流阻抗、直流四探针法等技术，对材料的结构及性能进行表征。

The high input impedance microelectrode amplifier was used.

利用高阻抗微电极放大器。

Impedance. The results show that this polymer membrane has rich micropore and its electrochemical stability window reaches 5.5 V.

结果表明：直接挥发溶剂制得的聚合物电解质孔穴丰富，电化学稳定窗口达5.5 V。

The microstructure, morphology of the products and the structure of carbon were characterized by X-ray diffractometry, scanning electron microscopy and Raman microprobe spectra. The electrochemical impedance spectroscopy and charge-discharge test were used to study their electrochemical performances.

采用X射线衍射、扫描电镜和拉曼光谱技术对合成产物的晶体结构、表面形貌和碳结构进行表征，通过电化学阻抗谱和充放电测试对材料的电化学性能进行测试和分析。

In power down, the PLL stops and the outputs enter a high-impedance state, which disables load current and reduces supply current to the milliampere range.

在断电，停止和PLL的输出进入高阻抗状态，禁用负载电流和电源电流降低到毫安范围。

Considering the complex environment of PLCC,this paper first establishes the channel model of low-voltage power line on the basis of the research of its impedance,attenuation,and noise characteristics.

针对低压电力线通信环境复杂的特点，本文在综述信道模型的基础上，根据对其阻抗特性、衰减特性及噪声特性的分析，提出并实现了利用实际网络结构、负载装置和电力线模拟电路，组成信道模拟系统的方法。

Based on bio-impedance to extract gastric motility information is an important project.

基于生物阻抗的胃动力信息提取是我们正在研究的一个重要项目。

At last a brief introduction for the research history of WE and impedance inversion is given. In chapter 2, at first, the seismic deconvolution model is linked with the moving average process, the method for determination of wavelet length is developed which use the singular values of high-order cumulant matrix of seismic traces.

然后对最近发展起来的利用地震记录的高阶累积量的统计性子波估计方法进行了研究；紧接着，以确定性方法所得的子波作为约束条件，发展起来了一种利用高阶累积量的测井约束子波外推方法。

Model 8 MK 7 is a widely used, and portable analog multimeter to measure voltage, current and impedance.

Model 8 MK 7 是一个使用广泛的，轻便的模拟万用表用来测量电压，电流和阻抗。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。