表面电阻率

The surface resistance and volume resistance of sample were measured by ZC-36 Megohmmeter and the corresponding resistivity could be calculated. The tensile strength and elastic modulus of specimen were characterized by tensile machine.

采用ZC36型高阻位电阻计测定样品的表面电阻和体积电阻，并计算出相应的电阻率，本论文还测定不同含量MWNTs的样品的拉伸强度及弹性模量等性能，分析了不同含量的MWNTs对复合材料导电性和力学性能的影响，并总结出其规律。

Surface resistivity is one of the important parameters of thermal control coatings .

表面电阻率是航天器热控涂层的重要参数之一。

The surface resistivity is tested, and the relationships of content and surface resistivity are investigated.

分析了填料的含量与涂层表面电阻率的关系。

In order to extend its applications in various fields, capsulated amorphous phosphorus was used as flame retardant of ultra-high molecular weight polyethylene, and four kinds of carbon blacks were selected as antistatic agents.

针对超高分子量聚乙烯阻燃、抗静电性能差，不能满足某些场合应用需求的现状，利用微胶囊化红磷和发黑作为改性剂，对UHMWPE进行改性，其氧指数达到24.2％～29.5％，表面电阻率降到1×10~9Ω以下，实现了阻燃、抗静电的目的，并且基本保持了UHMWPE原有的优异耐冲击与耐磨性能，提高了它的热变形温度与弯曲强度，从而拓宽了UHMWPE的应用范围。

The results showed that the material with 5% content of carbon black could meet the requirement of the performance of motor blower fan material as the surface resistance reaching 1×108Ω.

结果表明，炭黑的质量分数为5%时，材料表面电阻率为108Ω数量级，力学性能优良，达到电机用塑料风叶材料的指标要求，并可应用于其它对抗静电性能要求较高的场合，用于制造某些结构件。

Moisture will cause the surface resistivity measurements to be lower than normal.

湿度将使表面电阻率的测量结果比正常情况低一些。

The surface or sheet resistivity is calculated by

表面电阻率的计算公式为

Figure 4-23 is a configuration for measuring surface resistivity.

图4-23 是测量表面电阻率的配置情况。

Powders/PVC composite materials were prepared, and the surface resistivity wasmeasured with high resistance apparatus.

采用溶液浇注法制得上述粉体与PVC的复合材料，并用高阻仪测得表面电阻率。

3 Surface Resistivity – It is independent of the square or its dimensional units. It's measured and expressed in ohms / sq.

表面电阻率--测量值以欧姆/平方为单位，与被测量材料的平方的大小或尺寸单位无关。

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。