查询词典 lightning bug

In South China where lightning is rather active, the tripouts of UHV transmission lines, which are caused by the failure of lightning shielding , frequently occur, so it is necessary to research the lightning shielding performance of UHV transmission line in depth.

雷害是输电线路故障的主要原因，在我国南方多雷地区，超高压输电线路频繁发生雷电屏蔽失效引起的跳闸，有必要更深入地研究超高压输电线路的雷电屏蔽性能。

One of the company's main product —— the thunder and lightning radiation monitor meter and the thunder and lightning localization monitor system advanced technology has walked in the international front row, and success obtained 2008 Beijing Olympic Games' order form, it will be used in the stadium hall thunder and lightning harm to monitor and forewarn, protect the sport star athletes and the audiences safety.

公司的主要产品之一——雷电辐射监测仪和雷电定位监测系统的先进技术走在了国际前列，并成功获得来自2008年北京奥运会的定单，用于体育场馆的雷电危害监测和预警，保护体育健将和观众们的生命安全。

The Application of Graphic Solution in Industrial Design;2. A graphic solution to ensuring the protection range of lightning rod is put forward instead of the complicated formulas,and the methods are discussed of the protection zone of single lightning rod,double and four lightning rods.

针对避雷针设计过程中计算公式过于复杂的问题，提出了利用平面几何作图求解避雷针联合保护范围的方法，给出了单支、双支和四支避雷针保护范围的作图解题步骤，并利用计算机图形仿真，给出了避雷针保护范围的空间结构图形。

A graphic solution to ensuring the protection range of lightning rod is put forward instead of the complicated formulas,and the methods are discussed of the protection zone of single lightning rod,double and four lightning rods.

针对避雷针设计过程中计算公式过于复杂的问题，提出了利用平面几何作图求解避雷针联合保护范围的方法，给出了单支、双支和四支避雷针保护范围的作图解题步骤，并利用计算机图形仿真，给出了避雷针保护范围的空间结构图形。

The lightning disaster existed widely and hazardously however its influence on electronic information system for mine has not aroused great attention yet The paper expatiates on the lightning harm to electronic information system and relevant technical standards so as to enhance the understanding of lightning protection of electronic information system for mine .

在分析雷电对电子信息系统入侵途径及危害基础上提出防护系统技术要求，以提高人们对矿山电子信息系统雷电防护的认识。

The influence of the line arrester on the lightning withstand level of 35kV transmission lines was simulated and calculated by electromagnetic transient software ATP-EMTP. The results show that the joining of line arrester can obviously improve the lightning withstand level of 35kV transmission lines, and is especially effective when the lightning directly strikes the conductor.

计算结果表明，在"易击段"架设线路避雷器后，可明显提高35kV输电线路的耐雷水平，尤其雷直击导线时，线路避雷器的作用效果更加明显；雷击杆塔塔顶时，杆塔接地电阻是影响35kV输电线路耐雷水平的重要因素。

Combine with the analysis of the effect that caused by the shielding of topography and the conditions when lightning occurred on the top of the transmission tower, this paper bring forward a synthetical scheme that on the AnNan overhead transmission line, can use long life resistance reducer to reduce the ground resistance of the transmission tower,set up a shielding pull- line on the body of some tower,set up lightning arrester and take unbalance insulated method to improve the level of the line's ability of preventing lightning.

结合地面屏蔽效果分析和雷击杆塔塔顶情况分析，提出了在安南线采用降低杆塔冲击接地电阻、对部分杆塔塔身安装防雷拉线、加装线路避雷器、在双回路共架杆段采用不平衡绝缘配置等措施来提高安南线耐雷水平的综合方案。使用长效降阻剂，降低杆塔的接地电阻，这是提高线路耐雷水平、降低雷击跳闸率的有效措施。

The results indicate:1 There are limitations to protect 110kV Kang-Ping transmission line and 220kV Da-An transmission line lightning, and the line-surge arrester can improve the lightning-proof property of transmission line on mountainous area and enhance the lightning-withstand level.2 Tower grounding resistance, distance between towers, etc can affect the function of line-surge arrester.

110kV康平线和220kV大安线已有的防雷措施不够理想，而加装了线路型避雷器后能明显改善山区输电线路的防雷性能，提高输电线路耐雷水平。2）输电线路的接地电阻，线路档距等因素对线路型避雷器的应用有影响。

First, the paper studies the physical process of lightning, and makes comparison among the existing lightning location systems. It also puts forward the ideas of an advanced lightning location system to further improve the sub-station distance error, and introduces the research emphasis of the paper.

首先，对闪电这一物理过程进行了研究，比较了现有的雷电定位设备，为了进一步提高单站定距精度，提出了一种新型的闪电定位设备的研制设想，并对本文的研究重点做了介绍。

In order to solve the damageable problem for traditional transformer which is accessible to cause by lightning intrusive waves, the frequency spectrum of some lightning waves is analyzed and the design principle of a New Type Lightning-proof Transformer is proposed in this paper.

为了解决传统变压器易被雷击坏的问题，本文分析了雷电波的频谱特性，并介绍一种新型防雷变压器的设计方案及其防雷机理。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？