查询词典 grounding

Grounding System in order to improve the quality of communication to ensure that the communications equipment and personal safety, Communication room requires a good grounding system.

为提高通信质量，确保通信设备与人身的安全，通信机房都要求有良好的接地系统。

This paper analyzed the grounding alternation of the steel tower in 110KV grade transmission line, and the lightning fault before, after alternation are compared particularly. The correlation between grounding resistance and lightning fault is depicted in detail.

对110KV平宝线杆塔接地改造进行了认真的总结，并对改造前后线路的雷害事故情况进行了认真的分析，在此基础上探讨了杆塔接地电阻对线路雷害事故的影响。

According to topographic information of Dongyang and Wanshou which are tentatively chosen as the sites to assemble grounding poles,the selection of d/D ratio,namely the ratio of radius of two adjacent toroids,of standard triple toroidal grounding poles,the burial depth characteristics of each sub-toroids and the feasibility of adopting such type of poles are researched.

分析了直线形、星形和圆环形3种常见水平接地极的特点，结合溪洛渡、向家坝直流换流站初选东阳和万寿极址的地形资料，对标准3圆环接地极的环径比例选择、各子圆环的埋深特性及采用该电极型式的可行性进行了分析研究。

A luminaire required to be grounded in accordance with Clause 3.14.1.1 and designed for mounting over an outlet box, but not incorporating a means to terminate the branch circuit grounding conductor, shall be provided with a mounting crossbar that has a grounding termination means.

一个灯具，要按第3.14.1.1的要求接地，其设计是将其安装在一个插座盒子上，但没有任何方式使其与分路上的地线相搭接，那么，就得配上一个上有接地方式的安装板。

Can be used to test wrist and grounding wire, wrist to skin , antistatic plate, antistatic mat and grounding wire.

手腕和接地线、静电手腕与皮肤之间接触的阻抗，防静电接板、防静电垫子和接地线等

The article introduces electric and control system grounding function and mode; discusses each station valve chamber grounding mode and characteristics in natural gas transmission and distribution pipe network , and analyzes its possible problems, then puts forward solving measures.

文章介绍了电气和控制系统接地的作用和接地方式；探讨天然气输配管网中各场站、阀室电气和控制系统的接地方式和特点，并分析这种接地方式可能存在的问题，提出解决措施。

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

Through the survey on town site layout, building layout, grounding and adverse ground conditions, revealed six types of towns and villages based site layout form, 3 type of building layout methods, 9 grounding type and their respective characteristics of the disaster in "seven-part mountain, one-part water and two-part field" Zhejiang Province.

在前人对浙江山区农村村镇基址布局、建筑布局、接地方式与不良地基情况的调查和对有&七山一水二分田&之称的浙江省的6种村镇基址布局形式，3类建筑布局方法，9类接地类型总结的基础上，笔者着重分析了它们各自的抗灾特点。

Ground the water heater by connecting a grounding wire from the electrical service ground terminal to the green grounding screw in the junction box of the water heater.

通过将电气部件上的接地端子连接到热水器接线盒里绿色接地螺丝上，实现热水器的接地。

Especially how to make the best of resistance drop, reduce the erosion in grounding devices and prolong grounding devices' use is researched.

特别是如何有效地发挥降阻剂的降阻效果，减少其对接地装置地腐蚀，延长接地装置的使用寿命，进行了研究。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。