查询词典 lightning

I've had backpacking trips that included rain, snow, lightning, rockslides, altitude sickness, and twenty-mile days - all in a summer weekend.

我已经背包旅行，其中包括雨，雪，雷电，岩，高山病和21英里的天-都在一个夏天的周末。

I've had backpacking trips that included rain, snow, lightning, rockslides, altitude sickness, and twenty-mile days – all in a summer weekend.

我已经背包，包括雨，雪，闪电，岩崩，高原反应，以及20英里的天-都在一个夏天的周末旅行。

The operation experiences of power transmission lines show that lightning stroke is the principal cause of transmission line trip outs.

国内外运行经验表明，雷击是造成输电线路跳闸的主要原因。

Tests were carried out using ±1 000 kV simulation tower in this paper, and switching impulse and lightning impulse flashover characteristic curves of typical air gap in ±1 000 kV transmission tower were obtained. These curves were compared with test results of ±500 and ±800 kV air gap, and the flashover characteristic of 750 kV AC transmission tower and square tower window were also discussed in this paper.

利用±1 000 kV模拟塔头进行试验，得到了±1 000 kV杆塔典型空气间隙的操作冲击和雷电冲击放电特性曲线，并与±500和±800 kV杆塔塔头的空气间隙研究成果进行对比分析，同时结合750 kV 交流杆塔塔头和正方形塔窗的操作冲击特性进行了讨论和分析。

She cut her first pine torch on Mountain Olympus, and lit it at the cinders of a lightning-struck tree.

她在奥林匹斯山砍削出她的第一个松枝火炬，利用给闪电击过的树的焦炭把火炬点燃了。

Mythology the spirit of thunder and lightning believed by Native Americans to take the shape of a great bird .

北美印第安人神话中的一种能呼唤雷电的巨鸟。

Franklin, he was brave to explore the mysteries of the spirit of thunder and lightning encouraged scientific experiments to have had a keen interest.

他被富兰克林勇敢探索雷电奥秘的精神所鼓舞，对科学实验产生了浓厚的兴趣。

Jupiter's weapon was three-forked lightning, Neptune's, a trident, and Pluto's, a three-headed dog.

朱庇特的武器是三叉闪电；尼普顿的武器是三叉戟；普路托的武器是三头狗。

Jupiter's weapon was three-forked lightning, Neptune's, atrident, and Pluto's, a three-headed dog.

朱庇特的武器是三叉闪电；尼普顿的武器是三叉戟；普路托的武器是三头狗。

Test results show that glass insulator on 220kV lines subjected to lightning flashover still have electro-mechanical performance conforming standard requirement.

测试结果表明，遭受雷击闪络的220kV线路上玻璃绝缘子的机电性能仍可以达到技术标准的要求；在330kV和500kV线路上的玻璃绝缘子也表现出优良的抗雷击特性。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。