防雷防护,Lightning Protection
1)Lightning Protection防雷防护
1.Design and Construction ofLightning Protection for Dangerous Goods in Guangxi Fangchenggang harbor Open-air Yard广西防城港海港危险货物露天堆场防雷防护设计及施工
英文短句/例句
1.Design and Construction of Lightning Protection for Dangerous Goods in Guangxi Fangchenggang harbor Open-air Yard广西防城港海港危险货物露天堆场防雷防护设计及施工
2.Lightning Protection Study of Transmission Line,Part Ⅲ:Protection Measures输电线路雷电防护技术研究(三):防护措施
3.The Research on Lightning-proof Gap for 35kV and 110kV Transmission Line;35kV、110kV输电线路防雷保护间隙的研究
4.Analysis of and Protection against Lightning Strike Accident on Computer Network System;计算机网络系统雷击事故分析与防护
5.Research on Lightning Harm to Information System and It"s Prevention雷电对信息系统的危害与防护的研究
6.On the 110kV High Voltage Transmission Line Lightning Protection浅谈110kV高压输电线路的防雷保护
7.Design of Lightning Protective Device Installed on AC Power Lines for a Control System一种控制系统用电源防雷保护器设计
8.Lighting protection technology for on-line water quality monitoring system in aquaculture水产养殖自动化系统的防雷保护技术
9.Analysis of malfunction of 110kV substation lightning protection110kV变电站防雷保护故障及分析
10.Study and Discussion on a New Parallel Gap Lightning Protection Device一种新型防雷保护间隙的探讨和研究
11.Drawing 220kV Lightning Protection Grid for Yangjiang Substation220kV阳江站防雷保护图的绘制
12.Analysis of Lightning Protection on 35kV Substation Incoming and Outgoing Spans35kV变电站进出线档防雷保护分析
13.Lightning Protection Study of Transmission Line,Part Ⅰ:Lightning Parameters输电线路雷电防护技术研究(一):雷电参数
14.Study on the Lightning Protection Angle of the Lightning Shield Wire to the Energized Conductor避雷线对带电导线的防雷保护角问题研究
15.The Feature of Thunder in Jinsha Station and Lightning-Prevention Technique金沙站雷电特征及其雷电防护技术探讨
16.Many of these laser jammers have illegally copied established laser jammers.大部份这些雷射防护罩已经非法地抄袭仿冒原本正厂的雷射防护罩。
17.Requirements of electromagnetic environment protection for air defense surveillance radar stationGB13618-1992对空情报雷达站电磁环境防护要求
18.So it is necessary for power supply reform and prevent lightning of communication station to make research.因此,通信台站的电源改造和雷电防护成为必要。
相关短句/例句
Lightning prevention雷击防护
3)lighting protection雷电防护
1.UPS and itslighting protection;UPS电源及其雷电防护
4)lightning protection防雷保护
1.On "scatter" typelightning protection scheme forHV overhead power transmission lines;探讨高压架空送电线路采用“疏导”型思想的防雷保护
2.Simulation of secondary equipmentlightning protection in EHV substation based on ATP基于ATP的超高压变电站二次设备防雷保护的仿真
3.Through a case of the transformer substation lightning invasion wave which the circuit breaker were damaged, carries on the analysis to the transmission line and the substationlightning protection, proposed to consummatelightning protection measure on the line.通过对一起变电站雷电侵入波造成站内断路器损坏案例的阐述,对输电线路和变电站的防雷保护进行分析,提出完善线路防雷保护的措施。
5)Lightning Protection雷电防护
1.Abstract The lightning protection and thunder-struck accident for substations are analyzed in the paper, and some problems should be paid more attention in the protection of lightning are put forward as well, that gives a reference to the readers.变电站遭受雷击后,站内引起的事故一般都比较大,因此变电站必须做好雷电防护。
2.Taking the Impulse Current Generated System(ICGS) as an example,the typical structure of the industrial control system is introduced and the technical measures for lightning protection are put forward based the structure and the approach of the lightning damage,so as to ensure the safe operation of industrial control system and avoid electromagnetic pulse jamming.以ICGS雷电冲击试验平台为例介绍了工业控制系统的典型结构,根据其结构的电气特点及雷电造成危害的可能途径,对工业控制系统的雷电防护提出全面具体的技术措施,从而保证工业控制系统正常安全的运行,免受电磁脉冲干扰的危害。
3.It is important to realize the methods of lightning protection and establish the grounding system in Qinghai-Tibetan Plateau.文章介绍了高海拔和高原气候情况下青藏线沿线雷暴独特的活动规律,总结分析了沿线的雷暴活动情况和雷电流特性,对该线路防雷工程的设计、施工方式提出了建议,为开展沿线防雷接地工程和雷电防护提供了理论基础。
6)Thunder and lightning protection雷电防护
1.Thunder and Lightning Protection of Seismic Exploration Instruments in Mountainous Areas;山地施工中地震勘探仪器的雷电防护
延伸阅读
“三北”防护林体系工程“三北”防护林体系工程"three north protective forest system engineeringsanbel fanghulln tixi gongeheng“三北”防护林体系工程(“threel幻rOI，，pn〕tective forestsystem engineeri嗯)在中国西北、华北北部、东北西部地区建设的以防护林为主的绿化工程。该项工程是国家重点建设工程。西起新疆，东至黑龙江，地跨西北、华北、东北共13个省、自治区、直辖市的512个县(旗)，总面积4既.9平方千米，占国土总面积的42.4%。按林种规划是:防护林占65.5%，薪炭林占9.7%，用材林占18.6%，经济林占6.0%。耀 西北防护林网之一段(宁南)(《黄土高原》)据主管部门报道，在第一期(1978~1985年)工程建设中共完成人工造林900多万公顷，保存面积605 .5万公顷，超过计划任务的2%。使1以X〕万公顷的农田得到林网的保护，893万公顷的荒漠与730万公顷的水土流失面积得到初步治理，使输蘸 内蒙古赤峰农田防护林(宝音朝克图摄)人黄河的泥沙量减少10%左右。“三北”防护林体系建设第二期(1986~1995年)工程要求在保护好现有森林植被和巩固好一期工程成果的基础上，在ro年内完成人工造林、种草面积803 .3万公顷，使“三北”地区的林木覆盖率由5.9%提高到7.7%。目前，“三北”地区有林地面积已达2330万公顷，林木覆盖率由过去的4%提高到目前的5.9%。建设“三北”防护林体系的目的是在自然条件允许的前提下按照因地制宜、因害设防的原则，最大限度地增加植被覆盖，改善生态环境，并为当地提供一定的经济效益和社会效益。“三北”防护林体系建设工程实施以来，已经对“三北”地区的自然和经济面貌起到了良好的促进作用。有的研究认为，“三北”防护林体系每年可获得总效益25亿元，其中生态效益14亿元，占55.7%;林木生长和副产品产值11亿元，占44.3%。(阎树文)
