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- A synergetic theory based faulty line detection method for single-phase to ground fault occurred in small current neutral grounding system is proposed. 提出了一种基于协同学理论的小电流接地系统单相接地故障选线方法。
- However, the grounding system becomes saturated as more vertical grounding electrodes are arranged in a substation with a fixed size. 但在有限的地网面积范围内布置过多的垂直接地极时，垂直接地极的效果将趋于饱和。
- The subject of neutral grounding system of medium voltage on-board power system was discussed in this paper. 本文对船舶中压电力系统的中性点接地问题作了一些探讨。
- For marine installations, consult your dealer for information regarding an adequate grounding system and prevention of electrolysis. 对于船舶安装,要请教你的经销商关于合适的接地系统的信息,防止意外发生。
- Air Ionization* -- use of an ionizer, to charge molecules in the air, can be an effective complement to a sound grounding system. 空气电离*--使用离子发生器，为空气中的分子充电，可以成为一个健全的接地系统的补充。
- non utility electric installation 专用设备
- Abstract: How to locate the single-phase to earth faults in small current neutral grounding system of distribution system is a problem to actualize distribution automatization. 摘 要：配电网中小电流接地系统单相接地故障的快速精确定位，一直是困扰配电系统自动化的难点。
- Monitor building lightningproof grounding & power grounding systems. 监督检查建筑物防雷接地和电力接地系统.
- Genetics of kitazin P resistance in asexual recombination of Magnaporthe grisea was studied by using nitrate non utilizing (nit) mutants. 采用硝酸盐利用缺陷突变体(Nitrate non-utilizing mutants, nit)为遗传标记研究了稻瘟病菌对异稻瘟净的抗药性在无性重组过程中的遗传学。
- The technical problems of designing the low voltage distribution grounding system were analyzed, and also some improvement suggestions for the mistakes of the standard were put forward. 对低压配电接地系统设计中应注意的技术问题进行了分析，并对有关标准中一些不当之处提出了改进意见。
- An effectively grounded system is one in which the coefficient of grounding does not exceed 0.80. 有效接地系统是接地系数不超过0.;8的系统。
- A high-resistance grounded system uses a grounding resistor (NGR) with a low let-through Ethernet to limit ground-fault current. 高阻接地系统采用的是一个以低通以太网限制地面故障的接地电阻。
- Do not tamper with or damage grounding systems; they are provided to prevent the accumulation of static electric charges which could act as a source of ignition. 不得损坏或破坏接地系统,它们可防止静电积累,静电也是点火源。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Do not tamper with or damage grounding systems ; they are provided to prevent the accumulation of static electric charges which could act as a source of ignition. 不得损坏或破坏接地系统，它们可防止静电积累，静电也是点火源。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- problem analysis in the grounding system 问题分析
- The store deals in objects of domestic utility. 那家商店出售家庭用品。
- It is an important research subject in neutral ineffectively grounded systems that detecting the ground fault accurately. 对接地线路的准确检测一直是小电流接地系统的一个重要研究课题。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
