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介质电阻

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The technical schemes of the electrode system have been presented which is made from ultra-low-resistance mixed synthetic product for partial discharge and dissipation factor measurements.

文章对测试过程中影响检测结果的关键环节――电极系统进行了实验研究,提出了采用超低电阻混合漆料作为局部放电和介质损耗测量电极的技术方案。

Let us now consider polarizable bodies whose resistivities are similar to that of the geological environment.

现在我们来研究电阻率与地质介质相同的极化体。

The resistance and long distance pressure meter is suit to measure the liquid ,steam. or gas which can't corrupt the cooper and steel.

电阻远传压力表适用于测量对钢及铜合金不起腐蚀作用的液体,蒸汽和气体等介质的压力。

Perpendicular magnetic recording, magnetic recording material,magnetic recording medium,GMR material, and magnetic recording head are introduced.

本年综述的内容包含:(1)垂直磁记录;(2)磁记录材料;(3)高密度磁记录介质;(4)巨磁电阻材料;(5)磁记录头。

In chapter three, various theories and experience on the dispersion of nano-powders proposed by former researchers were generalized and reviewed. Technical standards and experimental process for determining technological parameters were suggested for the dispersion of nano-scaled metal oxides in aqueous medium according to their surface wettability, surface charge, the dependence of surface charge on pH and the compatibility of surfactants with pH and pH adjusting agents. Based on these suggested standards and experimental method, highly stable and dispersive aqueous suspensoid of nm-ZnO, nm-TiO〓, nm-Co〓O〓 and nm-MnO powders were prepared successfully and surface modification on these nano-powders was also achieved.

本文第三章通过大量的文献调研,归纳总结了前人在纳米粒子分散技术方面的理论和经验,并在此基础上根据纳米氧化物粉体的表面润湿性、表面电性及其与分散介质pH值的关系、表面活性剂及其与pH调节剂的配伍关系设计了纳米氧化物水分散体系的工艺规范以及确定工艺参数的通用实验步骤,成功地制备了纳米氧化锌、纳米二氧化钛、纳米氧化钴和纳米氧化锰的高稳定分散悬浮液并实现了干粉体的表面改性,为纳米材料在氧化锌压敏电阻中的应用创造了第二个前提条件。

Compared with formerly used crude mica and polyquadrifuorethene, Fluorocrytal Mica with its purity has high body resistivity (100 times than crude mica), low loss in high frequency medium ( 1 time smaller than crude mica), moderate dielectric constant, safe use temperature up to 1100℃, good intensity, elasticity, unaging, and consequently good electric stability.

与原来使用的天然云母和聚四氟乙烯比较,氟晶云母由于质地纯净,具有较高的体电阻率(比天然云母高约1000倍),高频介质损耗低(比天然云母小1倍),介电常数适中,且安全使用温度可达1100℃、强度好、富有弹性、不易老化,因而其电性能非常稳定。

The mega crystal of Fluorphlogopite Mica produced by the company is the only domestic product, which is good at heat-resistant, anticorrosive with low loss of high frequency medium, high body resistivity, good photopenetrativity, transparence, divestivity, elasticity, unaging, infragility, etc, and mainly applied in the environment of high frequency medium, high temperature vacuum, strong acid and alkali substituting for polyquadrifluorethene, crude mica and quartz glass and other materials.

所研制的氟晶云母大晶体在国内属唯一产品,该产品是一种集耐高温、抗腐蚀、高频介质损耗低、体电阻率高、光波透过率极佳等优点于一身的新材料,并具有透明、可分剥和富有弹性、不老化、不易碎等特性。

The method to compute magnetometric resistivity response of a point current source in a layered medium was introduced.

介绍了点电流源层状介质模型磁电阻率法响应的模拟方法。

Magnetometric resistivity; layered medium ; point electric current source ; gas hydrate

磁电阻率法;层状介质;点电流源;天然气水合物

The advantages of Fluorphlogopite Mica are: good penetrativity of light and wave; long time operation at the temperature up to 1100°C; anticorruption of strong acid and alkali and nocuous gases; almost no loss in high frequency medium; 2000-time-smaller vacuum deflation at high temperature than inartificial mica while 1000-time-higher body resistance than inartificial mica.

氟晶云母优于其他云母的关键点在于:优秀的光、波透过率;可长期在高达1100℃的高温环境下工作;抗强酸、强碱及有害气体的腐蚀;在高频介质环境下基本没有损耗;高温真空放气量比天然云母小2000倍,体电阻率比天然云母高1000倍。氟晶云母是替代天然云母、聚四氟乙烯、石英玻璃等低性能材料的新型耐高温、高频、绝缘材料。

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推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。