电阻的

There are many kinds of sensors , and the gas-sensor is an important kind, whose theory is to make use of the variable of resistance under the sensitive gas condition, resulting in the change of electricity variable in the circuits.

传感器的类型有很多，而其中很重要的一种就是电阻型气敏传感元件，它的原理就是利用敏感电阻在气体中电阻率改变，从而引起电阻的变化进而通过电路中电学量的改变来测量敏感气体的存在。

The effective resistance is the parallel combination of the source resistance and the feedback sensing resistance.

有效电阻为源电阻和反馈取样电阻的并联组合。

As in the case of input resistance voltage loading, the shunt resistance and the source resistance form a voltage divider that reduces the measured voltage as follows

和输入电阻的电压负载作用一样，分流电阻和源电阻也形成了一个分压器，并将测量的电压衰减如下

Based on the percolation conductive phenomena of conductive composites andPTC/NTC (Positive Temperature Coefficient /Negative Temperature Coefficient)effects of resistance, a series of new experimental phenomena and concepts of carbonfiber cement-based composites such as PPC and NPC effects, Kaiser memory effect of resistance to residualdeformation and resistance creep are found and proposed.

借鉴已有的导电复合材料渗流导电现象和电阻的正温度系数／负温度系数效应基本理论，发现和提出碳纤维水泥基复合材料电阻的正压力系数与负压力系数、电阻对材料剩余形变的Kaiser记忆效应以及电阻徐变等新的现象和新的概念。

The measurement theory and method of source Wheatstone bridge in low resistance trim were described.

论述了有源电桥在刻蚀低电阻时的测量原理及其方法，提出在低阻测量时消除线电阻及其接触电阻的方法，对测量精度进行了分析，对低阻测量及其控制有一定的参考价值。

The present paper deals with the theory of resistance trim by means of source wheatstone bridge in the laser resistance trim system and presents the method of removing line resistance and junction resistance in low resistance measurement.

论述激光调阻机中用有源单臂电桥进行刻蚀电阻的原理，提出在低阻测量时消除线电阻及其接触电阻的一种方法。

It is a kind of micro-resistor measuring instrument that is used for measuring High-voltage Switch loop resistance.

本文介绍了回路电阻测量仪的设计，它是一种用于测量高压开关回路电阻的微电阻测量仪器。

The purpose of this study is to find out the effect of initial resistance drifting on the relationship between pressure and resistance. Serious ways of fixing resistance wire have been tried. Followings are proposed manufacturing procedure for manganin pressure gauges.

本研究著重於探讨各种制程对起始电阻的偏移，压力──电阻变化关系之一致性的影响，使用各种方法来固定电阻线，再配合实验条件的组合，归纳得出 Manganin 压力计之最佳制程

Based on the introduction of manufacturing approaches of high energy ZnO varistors, this article also discusses methods to improve its energy performance and circulation performance, at last presents requests of standards for performance paramete...

介绍了高能ZnO压敏电阻的制造方法，在此基础上论述了改善高能znO压敏电阻能量耐量和通流性能的方法，最后提出了要规范高能ZnO压敏电阻性能参数和检测标准。

Introduced the analysis and processing of a transformer with three-phase winding of DC resistance imbalanced defect,through further analysis of the after processed DC resistance,believed the transformer still existing the polarity selector"-" side contact deficiency,further on finding out the method of comparing corresponding DC resistance difference rate at each tap has the advantage to detect the polarity selector defect more accurately more sensitively and more directly.

对一台变压器出现三相绕组直流电阻不平衡缺陷的分析和处理情况做了介绍；通过对处理后直流电阻的进一步分析认为，该变压器还存在极性选择开关&－&向侧仍有接触不良方面的缺陷，遂进一步提出，如采用比较各对应分接位置下直流电阻差率的方法能够有更准确、灵敏、直接地发现极性选择器方面缺陷的优点；还提出了测试变压器绕组直流电阻时的几点注意事项。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。