绝缘

It shows high efficiency, stability and accuracy to on-line monitor dielectric loss, leaking current and equivalent capacitance for transformer bushing. And so dose the gas solved ir oil on-line monitoring system, in a word, it can be considered as the reference to diagnose the insulation status of transformer.

现场的运行分析表明，设计的在线监测系统对变压器套管的介质损耗、泄漏电流、等值电容的监测是有效的，变压器油中六种溶解气体的监测结果较稳定，可以作为变压器绝缘状态的参考依据。

The main point of the improvement is adding a circuit branch with an etalon resistance connected in series in it , for monitoring the shock-wave arrival time entering the sample, in the measuring electrical circuit .

Mitchell等的测量冲击压缩下绝缘材料电阻率的技术做了改进，其主要之点是，在测量电路中增加了一个记录冲击波进入试件的电支路，并在新支路中串接一个基准电阻。

The effects of etching condition on the pore shape and pore size were also investigated.

在蚀刻后的样品表面镀金属膜，对镀膜后样品的抗金属污染的绝缘性能进行了研究。

After rolling processing NOMEX the product ability 18~40KV/mm short-time voltage field intensity, does not need with the varnish and the resin makes further processing; Because the NOMEX product has the low coefficient of dielectrical loss, thus causes of electric field distribution between the reason and the cooling medium is evener.

经过压光处理的NOMEX产品能耐18~40KV/mm的短时电压场强，无需用清漆及树脂作进一步的处理；由於NOMEX产品具有低的介电常数，因而使得绝缘和冷却介质间的电场分布更为均匀。

F the test wall apparatus shall not be filled with insulation.

测试墙面温度的器具里不能充满绝缘材料。

Methods Recording electrode fabricated from external insulated wire 60μmin diameter（95%Pt-5%Ir alloy）,was implanted directly by microsurgery technique into the fascicle of the sciatic nerve of rabbit.

用显微外科操作技术将直径60μm的95%铂、5%铱合金表面绝缘的金属丝直接插入家兔坐骨神经一神经束中作为记录电极。

The presence of space charges has an important effect on the performance of solid dielectrics.Sometimes it is favorable in the case of electrets and bioelectrets; sometimes it is disastrous in thecase of electrical insulation.

固体介质中的空间电荷对其性能有重要的影响，它有有利的一面，比如在驻极体和生物电介质中，也有不利的一面，比如在电气绝缘领域。

Meantime, the proposed one is applied to online detect the insulation of feeder line cable in metro substations and has already obtained good results.

将该方法应用于地铁牵引变电站馈线电缆绝缘性能的在线检测中，取得良好的效果。

Finally,a summary of the materials used for the ferromagnetic ...

文章最后总结了用于MTJs的各种铁磁层和绝缘势垒层材料，并对TMR材料今后的研究和开发作了展望。

The invention discloses a preparation method of an insulated film material which is used for batteries, belonging to the battery production technical field.

本发明公开了一种电池用绝缘薄膜材料的制备方法，属于电池生产技术领域。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐