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- main insulation test 著缘试验
- Carry out DC voltage endurance and leakage current measure or cable main insulation AC voltage test according product technology terms and condition stipulation. 按产品技术条件的规定决定进行直流耐压及泄漏电流测量或是进行电缆主绝缘交流耐压试验.
- The new design schemes of main insulation structure are presented to the power transformers of 10kV, 35kV, and 110kV voltage class respectively. 分别对10kV级,35kV级,110kV级三种电压等级的主绝缘结构提出了新的设计方案。
- Abstract： For insulation test on traction power supply equipment in electrified railway, a new type of synthetic measuring instrument is developed. 摘要：针对电气化铁道牵引供电设备的绝缘试验，研制了一种新型便携式绝缘综合测试仪。
- In a word , this system can be used on-line detecting water treed situation of the main insulation and damaged situation of sheath insulation of XLPE cable reliably. 所进行的工作可以确保对运行中的XLPE电缆主绝缘状况和护套破损情况进行可靠、有效的绝缘检测，实现在现场对运行中的XLPE电缆绝缘水树枝老化状况进行快速、可靠评估。
- Aviod water and moisture penetration, otherwise blow it dry in time and start a megger insulation test which should include the insulation between connection joints as well as joints and cabinet. 避免焊机内进水或受潮，否则及时吹干，用兆欧表测量绝缘情况（包括连接节点之间及连接点与机壳之间）。
- With the Fluke 1587, perform insulation tests, plus a wide-range of DMM tasks with confidence and ease. 与福禄克公司1587年，执行绝缘测试，再加上各种各样的数字万用表的任务的信心和易用性。
- THE MAIN INSULATION MATERIAL TO BE INSTALLED 主要安装保温材料
- Stray Current of UMT and Rail Insulation Test 城市轨道交通杂散电流及轨道对地绝缘测试
- Insulation Test Experiments of Power System Devices 电力系统检测实验
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Insulation Test of Electrified Railway Signal Cable 铁路信号电缆绝缘在线测试
- A new method of DC system insulation test 一种测量直流系统绝缘的新方法
- transformer turn-to-turn insulation test 变压器匝间绝缘试验
- Applied scope of main insulation materials are as follows 保温主要材料适用范围如下
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Abstract: This paper introduces a new type of insulation testing device for labor protection, which has such functions as keeping records and archive, and automatically printing the testing report. 摘要:介绍一种能自动记录、存档和打印检验报告，并具有很宽的检验范围的计算机、人工双控的新型劳动防护用品绝缘检验装置。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
