介质损失 meaning in English

dielectric loss

Test methods for determining electrical properties of electric cables and wires . dielectric dissipation factor measurement
电线电缆电性能试验方法介质损失角正切试验
The electric field distributions of cleanness and covered with snow , the electric field variety of covered with ice , and the break down electric strength of covered with snow and ice were analyzed . the affect of the angle of medium loss for insulation performance was analyzed
对冠雪绝缘子与清洁(无雪)绝缘子的电场分布作了比较；分析了覆冰后电场分布的变化；对覆冰、冠雪时的击穿场强进行了分析；还分析了介质损失角正切对绝缘性能的影响等。
According to the academic analysis of insulation , this paper expatiates the examination ways of electric power insulates , such as shaking - watch , the direct current withstand voltage and measure leakage current , alternating current withstand voltage , measure dielectric loss angle , on - line inspections etc . , to be used to direct the installations and debugging of electrical engineering
通过绝缘介质的理论分析,阐述了电气设备绝缘检查通常的摇表检查,直流耐压及漏泄电流的测量,交流工频耐压,介质损失角的测量,在线检测等方法,以用来指导电气工程施工的安装和调试。