So it’s significant to study the corona characteristics, discharge mechanism and its influencing factors of tranmission lines at high altitude districts.
因此研究高海拔地区输电线路导线电晕特性、放电机理及其影响因素具有重要的学术意义和工程应用价值。
参考来源 - 直流正极性下导线电晕放电特性及影响因素的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Testing and research on visible corona characteristics for high elevation DC equipment.
高海拔直流设备可见电晕特性的试验研究。
Corona cage is one of indispensable equipments for conductor corona performance researches. Tests of conductor corona characteristics in corona cages can cover the shortages of those with test lines.
电晕笼是一种可对导线电晕特性进行试验研究的设备，采用电晕笼进行导线电晕特性试验可弥补试验线段的不足。
The electrical characteristics in preparation process of corona charged polypropylene electret are discussed.
本文对电晕带电的聚丙烯驻极体制作中的电特性作了研究。
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