环形

The electric-field and potential distribution along a post insulator under dry and clean conditions are calculated through the Finite Element Method.and three principles about model building are presented.In theprocess of solid modeling.the post insulator is simplified to a 1/2 area model because of its axial symmetryt and anannular area is innovatively presented to represent the field at infinity.W hen area meshing.the metallic fittings ofthe insulator are omitted.

为解变电站支柱绝缘子表面电场分布及RTV涂料、增爬裙的影响，用有限元法计算了洁净条件下支柱绝缘子的电场和电势分布规律，提出了模型建立的三原则--根据轴对称性简化模型；采用环形区域作为无限远求解区域；不剖分绝缘子的金属附件。

The structures, features, application principles and on-site applications of six kinds of prevention products developed on the basis of above mentioned methods, i.e., the insulation striped arc-protection fitting, clamping post porcelain/ composite insulator, stab-type arc-protection fitting, stab-type clamping post porcelain/composite insulator, ring electrode MOA with external series gap and stab-type electrode MOA with external series gap, are presented.

分析了10 kV配电网绝缘导线雷击断线机理，归纳出&疏导式&和&堵塞式&2种防护思路，介绍了基于2种防护思路研制的剥线型防弧金具、放电箝位柱式瓷/复合绝缘子、穿刺型防弧金具、穿刺型放电箝位柱式瓷/复合绝缘子、环形电极带外串联间隙金属氧化物避雷器和穿刺电极带外串联间隙金属氧化物避雷器6种防护产品的结构、特点、应用原则及现场应用情况。

These are of potential interest in photonics and fiber-optics application.

在很近场区，二元环形孔径的在轴光强分布对孔径结构比较敏感，这些特性使这种孔径在光子学和光纤光学的应用方面具有潜在的价值。

People can experience oversteer when they drive on the road in the wet, at a roundabout for example, when the rear end of the car suddenly slides, and you can't really do anything about it until it stops.

人们可以在潮湿的路段上驾驶来体验一下转向过渡，比如在一段环形路段驾驶，当车的后半部分开始打滑，在车自己停下之前你什么都做不了。

Blower,Ring Blower,Side Channel Blower,High pressure Blower...

高压鼓风机、环形鼓风机、送风机、鼓风机、马达、高压风车。。。

The cutting experiment of silicon and ceramic using fixed diamond endless wire saw was done.

利用环形固结金刚石线锯在恒压力进给情况下对单晶硅与陶瓷进行了切割实验。

In this paper, the theory of brittle-ductile transforming and the research on brittle material machining are summarized. The experiment on crystal silicon cutting using looped diamond wire saw is finished.

本文综述了脆性材料的塑性转变理论、脆性材料塑性加工研究进展情况，进行了环形金刚石线锯丝切割硅晶体的实验。

The experiment on crystal silicon cut ting using looped diamond wire saw is finished.

本文综述了脆性材料的塑性转变理论、脆性材料塑性加工研究进展情况，进行了环形金刚石线锯丝切割硅晶体的实验。

It is discovered that there is a satisfied linear relationship between the experimental impact sensitivity and the activation energy of the ring breaking reaction.

首次提出并运用&取代基模型&(即将金属原子视为四唑环上的取代基、对金属配合物的处理采取与计算衍生物完全相同的模式)较为简便地计算研究了系列四唑金属配合物的热解反应，发现开环形成叠氮化物的活化能与它们的实验撞击感度之间存在良好的线性关系。

White-flowered raspberry of western North America and northern Mexico with thimble-shaped orange berries.

北美西部和墨西哥北部的一种开白花的悬钩子，具有套环形的桔红色浆果。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。