使绝缘

We can insulate a live wire with rubber.

我们可用橡胶使带电的电线绝缘。

The C-band magnetically insulated transmission line oscillator has teen simulated by the three dimensional PIC code in order to study the influence of non symmetry excitation mechanisms on its output modes. It is found that the non symmetry excitation mechanisms, such as random emitting of cathode electron anti the long rise tunic and low magnitude of input voltage, could product higher order modes and reduce output power.

为理解磁绝缘线振荡器实验中频频出现的模式竞争问题，利用3维全电磁粒子模拟程序对C波段MILO的实验模型进行研究，探索各种非对称激励机制对产生微波模式的影响，结果显示：阴极电子随机发射、电压的慢上升前沿、较低的电压等因素都可导致非对称高阶模式的产生，并使输出微波功率大大降低。

Unlike aa (pronounced "ah ah") lava, pahoehoe flows relatively slowly, allowing an insulating skin to form that keeps the temperature close to 2,190 degrees Fahrenheit (about 1,200 degrees Celsius).

不同的aa熔岩，绳状熔岩流动相对缓慢，允许一个绝缘的皮形成，使温度接近2190华氏度（约1200摄氏度）。

Therefore, it is very important to monitor the moisture condition in pressboard during both manufacture and performance process of a transformer.

因此在变压器的制造及使用中监测绝缘纸板中的微量水分使其保持在合理的范围内就显得特别重要。

PVC insulated and Nylon jacketed wires and cables is suitable for power device with fixation installation and ratel voltage up to and including

聚氯乙烯绝缘尼龙护套电线使用于工频额定电压Uo/U 450/750V及以下动力装置固定敷设的电线电缆。

RSG transformer improved better wire connection than RSG and adopted the most safety as IT end sleeves connection and UK connection, which make coil to give out sirocco in horizontal and portrait and lower temperature rising, work in more safety and reliability so as to improve the power supply quality and delay aging of insulation system and prolong lifetime of transformer.

RSG系列三相干式变压器，在RSG系列变压器的基础上改进了其接线端子，引用国外最安全可靠IT冷压接线方式以及UK接线方式，尤其是变压器线圈，同时增设了横向，纵向散热风道，使其工作温升大大降低，运行更为安全可靠，大大提高了其供电质量，并且有效延缓绝缘系统老化延长了变压器的使用寿命。

A method of production of a reduction resistant dielectric ceramic composition having a superior low frequency dielectric characteristic and further improved in accelerated lifetime of insulation resistance, specifically a method of production of a dielectric ceramic composition containing a main component including a dielectric oxide of a specific composition, a first subcomponent including a V oxide, a second subcomponent containing an Al oxide, a third subcomponent containing an Mn oxide, and a fourth subcomponent containing a specific sintering aid in a specific ratio, including a step of mixing at least part of the materials of the subcomponents excluding one or both of at least the material of the third subcomponent and material of the fourth subcomponent with the starting materials prepared for obtaining the material of the main component to prepare the pre-reaction material, a step of causing the prepared pre-reaction material to react to obtain a reacted material, and a step of mixing the materials of the subcomponents excluded when preparing the pre-reaction material with the obtained reacted material to obtain a dielectric ceramic composition.

本发明提供一种介电陶瓷组合物的制造方法，其中介电陶瓷组合物以特定的比例含有如下成分：含有特定组成的介电体氧化物的主成分，该主成分可以提供具有优异的低频率介电特性的、绝缘电阻的加速寿命进一步提高的耐还原性介电陶瓷组合物的制造方法，含有V氧化物的第1副成分，含有Al氧化物的第2副成分，含有Mn氧化物的第3副成分，以及含有特定的烧结助剂的第4副成分；该方法包含如下工序：将至少除去第3副成分的原料和第4副成分的原料的一种或两种的其它副成分原料的至少一部分，与为了得到主成分原料而准备的起始原料混合，准备反应前原料的工序；使准备的反应前原料反应而得到反应后原料的工序；以及在所得的反应后原料中，混合在准备反应前原料时除去的副成分原料，得到介电陶瓷组合物原料的工序。

When has not made the safekeeping of security earth the electrical equipment insulation damage, its outer covering has the possibility charged.

当没有使安全地球的保护成为电的设备绝缘损害，它的外部复盖让可能性充满感情。

The results showed that the cracks induced not only a great increase of MHD pressure drop, but also unsteadiness of MHD effect.

结果表明：绝缘涂层的裂纹不仅使MHD压降大大提高，而且产生MHD效应的不稳定性。

Mostly water damage, water infiltration through the electric motor shaft, so that caused the deterioration of electrical insulation properties.

多数是水封损坏、水通过电机轴渗入电机内使电机绝缘性能恶化所致。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了