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- ZHOU Zhai-he, WANG You-ren, KONG De-ming. A high-precision grounding resistance instrument[J]. Automation of Electric Power ystems,2004,28(6): 94-97. 闫华光,接地电阻变频测量仪与信号处理系统研究[D],武汉:武汉大学,2002。
- The location and quantity of arrestor and impulse grounding resistance of towers has direct influence on lighting overvoltage. 变电站避雷器安装位置和数量及输电线终端塔的接地电阻对雷电过电压有着直接的影响。
- A portable test method for impulse grounding resistance is proposed,on base of analyzing the existing calculation and measurement of tower impulse grounding resistance. 在总结现有的杆塔冲击接地电阻的计算测量方法的基础上,研制了便携式杆塔冲击接地电阻测量系统。
- The practical application and some attentive problems about epitaxial grounding, deep-well grounding and grounding resistance reducing material are especially analyzed. 在实际接地工程中就曾发生过因采用的降阻措施与现场实际不符而造成投资大收益小的事情。还有一些在降阻措施使用不当而造成高电位外引留下安全隐患的,因而有必要对每种降阻措施的作用、适用场所和应注意的问题进行深入的分析和研究。
- She grounded her pupils well in arithmetic. 她给自己的学生打下良好的算术基础。
- Our ship grounded in shallow water/on a sandbank. 我们的船在浅水中[在沙滩上]搁浅。
- Wang Hao,Fu Longhai,Wu Guangning,et al.The methods to reduce grounding resistance in QinghaiTibetan railway Ge-La segment[J].Insulators and Surge Arresters,2006,(1):42-46. [2]王颢;付龙海;吴广宁;等.;降低青藏铁路格拉段变电站接地电阻方法的探讨[J]
- It is pointed out that the impulse grounding resistance is an important factor for the safety of power system,and a new method of measuring grounding resistance is proposed. 指出了电力系统接地网中冲击接地电阻对电力系统接地安全的重要影响,并提出了一种接地测量的新方法。
- The boat grounded on a sand bank. 船只搁浅在沙洲上。
- To reduce the cost in grounding resistance measurement of grounding grids along Qinghai-Tibet railway, a new grounding gird resistance measurement device was designed. 摘要为在青藏铁路变电站接地网测量接地电阻时减少所需的人力物力和降低测量难度,提出了新型接地电阻测量装置。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- My argument was grounded on my own experience. 我的论点有我自己的经验作为根据。
- The pilot was grounded for 3 days. 该飞行员被禁飞三天。
- The plane was grounded by fog yesterday. 昨天那架飞机因雾停飞。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- The ship grounded in shallow water. 那条船在浅水中搁浅。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世,现在还没安葬。
- All aircraft at London airport is grounded by fog today. 因今天有雾,伦敦机场的所有飞机都被迫停飞。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
