查询词典 lightning-rod

According to the learning of the Power l Supplying Projet, the primary design is about the 10kv switch-substation, according to the load and demand of the supply electric system of factory, the design of the gather reduction voltage substation and distribution system, and the checking of the main electric apparatus, the protection and adjusting and the lightning protection of the main voltage changer and line.

开闭所继电保护设计*。本文通过对供电工程的学习，主要是针对10kV 开闭所进行初步设计。根据所提供的负荷及对供配电系统的要求，对主要设备进行选型校验，对主变压器、线路进行保护整定计算，对主、变线路进行防雷保护等。

Digital Language nuclear phase meter, intelligent dielectric loss test, instrument megger, frequency series resonance test device, grounding resistance tester, transformer load switch tester, the nuclear-phase high-pressure device, vacuum oil filter, clamp grounding resistance instrument, stray current detector, transformer features an integrated tester, cable fault tester, DC resistance tester, digital relay protection tester, automatic transformation ratio tester, relay protection tester, vacuum tester, Loop resistance tester, wireless high-pressure phase of nuclear device, active transformer capacity tester, insulation oil dielectric strength tester, high voltage switch mechanical properties tester, intelligent switching characteristics tester, light-up-flow devices, wireless instrument of nuclear phase, oxidation Zinc arrester tester, high voltage test transformer, DC high-voltage generator, lightning counter checkers, inductive load DC resistance tester, dielectric strength of insulating oil automatic tester, relay protection test chamber, multi-function test bed, IF DC - Generators

数显语言核相仪，智能化介质损耗测试，仪兆欧表，变频串联谐振试验装置，接地电阻测试仪，变压器有载开关测试仪，高压核相仪，真空滤油机，钳形接地电阻仪，杂散电流测定仪，互感器特性综合测试仪，电缆故障测试仪，直流电阻测试仪，微机继电保护测试仪，全自动变比测试仪，继电保护测试仪，真空度测试仪，回路电阻测试仪，高压无线核相仪，有源变压器容量测试仪，绝缘油介电强度测定仪，高压开关机械特性测试仪，智能开关特性测试仪，轻型升流器，无线核相仪，氧化锌避雷器测试仪，高压试验变压器，直流高压发生器，雷击计数器校验器，感性负载直流电阻测试仪，绝缘油介电强度全自动测试仪，继电保护试验箱，多功能测试台，中频直流发生器

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，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。

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。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。