英语释义

• a material such as glass or porcelain with negligible electrical or thermal conductivity

片语

dielectric constant[电] 介电常数；电容率

dielectric film介电薄膜，[电] 介质膜

dielectric loss[电] 介电损耗

dielectric property介电特性；[物] 介电性质

dielectric material介电材料

dielectric medium[电子] 电介质

dielectric loss factor[电] 介质损耗因子

dielectric breakdown[电子] 介质击穿

Dielectric ConstantA绝缘常数

dielectric function介电函数；电介质函数

Dielectric heating[电] 电介质加热；[电] 介质加热法

dielectric loss angle[电] 介质损耗角；[电] 介电损耗角

dielectric fluid电介质

dielectric strength介电强度；绝缘强度

dielectric absorption[电磁] 电介质吸收；[电磁] 介质吸收

dielectric layer介电层；介质膜

dielectric isolation[电] 介质隔离

ceramic dielectric陶瓷介质

dielectric antenna[电讯] 介质天线

dielectric waveguide[电子] 介质导波管

dielectric surface介质表面

Dielectric loss[电] 介电损耗

gate dielectric闸极介电层，栅极绝缘层

dielectric heating[电] 电介质加热；[电] 介质加热法

英汉例句

• the dielectric withstand test is the third test required by the electrical safety testing standards.

  电气强度试验是电气安全性能测试标準所要求的第三项测试。

• the measure result of a dielectric withstand test is a current value, which has to be lower than the indicated limit from the international standards.

  电气耐压试验的测量结果是电流值，需低于国际标準的非强制性极限值。

• the square root and the cubic root of the dielectric constants are linearly related to the volume ratios.

  介电常量的二次及三次方根与密度成线性关系。

• the buchholz relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.

  作为安全装置，布赫继电器对于设备内的电介质故障是非常敏感的。

• to read data, the same tip detects the variations in nonlinear dielectric constant in the altered regions.

  进行数据读取时，则使用尖顶来侦测附近区域介电常数的变化值来读取数据。

• in cases where this practice is unavoidable, it may take minutes or even hours in some cases for the current caused by dielectric absorption to dissipate.

  在实际工作无法避免这种情况时，可能需要经过几分钟、有时甚至几个小时，介电吸收引起的电流才会消散。

• the dielectric strength test can be made to be destructive or non-destructive.

  电气强度测试可分为破坏性和非破坏性。

• this paper aims at methods and techniques for measuring the parameters of microwave dielectric materials with high permittivity, which has profound theoretical significance and practical value.

  本论文研究微波介质材料参数宽带测试方法和技术，所作的高介电常数测试工作具有理论意义和实用价值。

• there are two main types of electroactive polymer (eap), which are usually referred to as ionic and dielectric (see diagram).

  电活性聚合物（eap）主要有两种类型，那就是我们通常所说的离子型和电介质型（见下图）。

• to write data, an electric pulse is sent through the tip, changing the electric polarization and nonlinear dielectric constant of a tiny circular spot in the substrate beneath.

  进行数据写入时，向尖顶发送电脉沖，这种电脉沖可以改变对应位置的电子极性和电子所在区域周围一小片圆型区域内硅基体的介电常数。

• certain standardized tests require the application of a high power source to the sample to which the dielectric strength test is applied.

  某些标準化测试需要高功率电源应用于样品的电气强度测试中。

• in this thesis, we report the dielectric constants of different semiconductors.

  在本文中，我们报告了不同的半导体的介电常数。

• moreover, a stack of several dielectric eaps can generate substantial forces using little power.

  另外，多组电介质型电活性聚合物用极少的电能就能产生极大的力量。

• plasmons will interact strongly with photons at the interface of a metamaterial?s metal and dielectric to form yet another quasi-particle called a surface plasmon polariton(spp).

  等离子体相互作用将在一个超材料的金属界面和介质的光子，形成强烈的又一準粒子称为表面电浆子（许可证）。

• dielectric eaps, by contrast, are easier to work with and have much more pulling and pushing power. they consist of a flexible polymer sandwiched between two electrodes.

  相对来说，电介质型电活性聚合物更为方便易用，且具有更强的拉力和推力，它由正负电极之间夹入一块有弹性的聚合物构成。

• for these reasons, it is preferred that the liquid be dielectric .

  由于这些原因，是希望得到的液体介质。

• part of this process involves applying an electric field to a dielectric material within the capacitor.

  这个过程中需要在电容器内的绝缘材料上施加一个电场。

• in the case of dielectric breakdown, a different type of acceleration occurs.

  在介质击穿的情况下，出现了一种不同类型的加速。

• dielectric material is usually a solid material that isn t a good conductor of electricity like ceramic, glass or plastic but that will support an electrostatic field.

  绝缘材料通常是固态的非良导体材料——比如陶瓷、玻璃或塑料，但是能够支持静电场。

• the dielectric strength test is to be performed between each pair of conductors (including ground if applicable) and between each conductor and the foil wrapped cord guard.

  电介质强度试验是在每对导体（包括地）之间和每个导体与包装了金属薄片的尾档之间测量。

• the exact determination of the breakdown voltage must therefore be attached to the measurement of an electrical value characteristic of the dielectric breakdown phenomenon.

  因此击穿电压的检测必须重视电介质击穿现象的电参数值的测量。

• the dielectric withstand test consists in measuring the current leak of a device under test, while phase and neutral are short circuited together.

  电气强度试验包括在测试过程火线和地线同时短路的情况下测量被测设备的漏电量。

• a dielectric withstand tester (also called hipot tester, dielectric strength tester, flash tester, high voltage tester) is then used to measure this current.

  电气强度测试仪 （也称为耐压测试仪 ，电介质强度测试仪，闪点测试器，高压测试仪）是用来测量此类电流值的测试仪。