The impedance value

Cobalt addition can reduce the impedance value in charge-discharge process and improve materials rate performance .

钴的添加减小了材料的阻抗值，材料倍率性能得到了改善。

Then it made a comparison about the impedance value between separate unilateral power supply , end parallel power supply and all parallel power supply concluding the value of all sub-parallel wiring the smallest .

对分开单边供电、末端并联供电及全并联供电的接触网阻抗进行计算比较，得出全并联供电方式下牵引网阻抗最小。

A new method for acquiring the impedance initial value & impedance scanning by logging constrained

求取波阻抗初值的一种新方法&井约束波阻抗扫描法

Based on effect of the impedance angle value size in flicker calculation formula , an engineering estimation method of impedance angle for flicker calculation is presented in this paper .

本文在考察了闪变计算公式中网络阻抗角数值大小的影响作用后，提出了一种闪变计算中阻抗角工程实用估算方法。

Because the acoustic impedance value of GRP hull in normal direction is relatively close to water 's , the acoustic medium property of the GRP hull is applied to analyze the fluid-structure interaction in the early time after the shock wave impinging the wet surface .

所谓修正的双重渐近方法是考虑了玻璃钢船体法向的声阻抗比较接近于水的声阻抗，所以玻璃钢材料的声学介质性质被用来分析湿表面上早期的高频流固相互作用。

By adjusting two variables , this structure can realize maximum power division without the limit of the impedance value of transmission line .

该结构具有两个自由变量，可实现极大的功分比而不受传输线特征阻抗的限制。

In processing impedance inversion , the choice of impedance initial value is very important , because different impedance values will be acquired when different impedance initial values are used , and this will affect the precision of lithologic interpretation precision .

实践表明，不同的波阻抗初值Z0将反演出不同的波阻抗值，从而影响到岩性解释的精度，因此在利用已知反射系数序列进行波阻抗反演时，Z0值的选定就至关重要。

The algorithm can quantitatively reverse the acoustic impedance value and layered place of layered media to reconstruct the acoustic impedance profile of the layered media .

它能定量地反演出各层状介质的声阻抗值及分层位置，以重建层状介质的声阻抗剖面图。

The electrochemical impedance spectra showed that the impedance value of the electrode decreased in medium with bacteria , which indicated that the existence of microorganism could accelerate the corrosion progress of carbon steel electrode .

电化学阻抗谱证实，在有菌存在的条件下，电极的阻抗值下降，微生物的存在会加速碳钢电极的腐蚀作用。

The results from electrochemical impedance spectra ( EIS ) showed that the impedance value decreased with immersion time and the anticorrosion abilities of stainless steel were weakened .

交流阻抗测试结果表明，随着浸泡时间的延长，阻抗值在不断降低，抗腐蚀能力逐渐减弱。对阻抗谱进行拟合得出，不锈钢表面的钝化膜已经不再完整，开始发生点蚀。