1) down lead
引下线
1.
And through analysis on the equipment of absorb the lighting,down lead and earth equipment,it represents the characters of anti the thunder of lightweight steel construction and metal roofing,to gives reference to related projects.
介绍了轻钢结构建筑物的特点,通过对防雷系统接闪器、引下线、接地装置三个方面的分析,阐述了轻钢结构及金属板屋面防止雷击措施的特点,以供相关工程参考。
2.
This paper expounds the formation and the harms of the lightening, introduces some common measures forthe lightening protection of the high- rise buildings from aspects of the lightening receiver, grounding device, down lead,even damage ring, and electrical equipment protection, etc.
讲述了雷电的形成和危害,并从接闪器、接地装置、引下线、均压环及电气设备保护等方面介绍了高层建筑防雷的一些常规措施,着重讲述了电涌保护器SPD的分类及应用。
2) down-conductor system
引下线
1.
This design contained some specific methods-definition of grades for lightning protection,air-termination system,down-conductor system and earth-termination system,for example.
根据现代防雷理论和《国家建筑物防雷设计规范》GB50057-94(2000年版),对大桥防直接雷击设计措施作初步的技术分析,从大桥防雷类别的确定和接闪器、引下线、接地体的设置等方面,得出了若干科学可靠、经济合理的大桥防直接雷击的具体设计措施。
3) downlead
下引线
4) antenna down-lead
天线下引线
5) ground down lead
接地引下线
1.
The Method and points for attention for using continuity tester of ground down lead to test the ground down lead of electrical equipment have been introduced,several test data have been analyzed and the reference value to determine the continuity state has been given.
介绍了利用接地引下线导通测试仪测试电力设备接地引下线的方法及注意事项,并对若干测试数据进行了分析,给出了判定导通状况的参考值。
2.
In order to solve the unreliability problem in connecting caused by the use of ordinary bolt in ground down lead of power transmission line reinforced concrete pole,the deficiencies of the ordinary bolt are analyzed through typical examples,then one kind of new connecting bolt is designed specially according to the theory of the relation between resistance and contact face.
为解决输电线路砼杆接地引下线使用普通螺栓连接在运行中存在连接不可靠的问题,通过运行实例分析了普通螺栓的不足之处,根据电阻与接触面的关系理论,设计了一种新的专用连接螺栓。
6) thunder current bar
引下线梆扎
补充资料：梅花引 中州乐府案此下中州乐府原有梅花引
【诗文】：
蒿火目。藜羹腹。书生宁有封侯骨。长须奴。下泽车。艰关险阻，谁教涉畏途。半生落漠长安道。一事无成双鬓老。南辕胡。北辕吴。功名富贵，情知不可图。槐安梦。鼓笛弄。驰骤百年尘一哄。陶渊明。张季鹰。一杯浊酒，焉知身後名。有溪可渔林可缴。须信在家贫也乐。熊门春。＊江云。几时作个，山间林下人。
【注释】：
【出处】：
蒿火目。藜羹腹。书生宁有封侯骨。长须奴。下泽车。艰关险阻，谁教涉畏途。半生落漠长安道。一事无成双鬓老。南辕胡。北辕吴。功名富贵，情知不可图。槐安梦。鼓笛弄。驰骤百年尘一哄。陶渊明。张季鹰。一杯浊酒，焉知身後名。有溪可渔林可缴。须信在家贫也乐。熊门春。＊江云。几时作个，山间林下人。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条