2) lightning protection performance of shielding failure
绕击耐雷性能
1.
In order to improve the performance of electric transmission line protecting around hit lightning,this paper focuses on the analysis method of the high voltage transmission line about the lightning protection performance of shielding failure.
为了提高线路绕击耐雷性能,笔者研究了高压输电线路绕击耐雷性能的分析方法,对考虑击距系数K和地面倾角θ后的电气几何模型,以杆塔中心线与大地交点作参考点,推导了最大击距的计算方法,同时探讨了最大击距不存在情形下击距系数K、避雷线保护角α、地面倾角θ的关系问题,论证了可以通过平衡K、α、θ的取值而有效提高线路绕击耐雷性能。
3) unwinding performance
退绕性能
1.
Causes and control of unwinding performance of DTY bobbins;
影响DTY丝饼退绕性能的因素及控制
2.
For micro denier porous PET DTY, a big problem is bad unwinding performance when it weaves at high speed.
超细旦多孔涤纶(PET)假捻丝,织造时普遍存在退绕性能不理想的情况。
3.
The unwinding performance of PET POY could be improved effectively by increasing initial helix angle, decreasing speed-up rate reasonably, check and adjust parallel periodically,contact pressure, and self-check tube quality.
适当增加初始卷绕角,降低切换升速,定期检测调整平行度、接触压力,自检纸管质量,可以有效改善POY退绕性能。
4) wire_wound performance
绕丝性能
1.
The variation trend of tensile strength of doped tungsten wire is analysed under a established technological conditions, and the influence of tensile strength of finished wire upon its wire_wound performance is analysed also.
研究分析了在确定的工艺条件下 ,掺杂钨丝抗拉强度在加工过程中的变化趋势 ,成品丝材抗拉强度对其绕丝性能的影响。
5) anti entangling
抗绕性能
6) cast-over property
绕针性能
补充资料：绕殿雷
1.宋代大朝会时，廷下禁卫高声山呼，响声如雷，称为"绕殿雷"。 2.科举时代，进士录取后，皇帝召见，按甲第唱名传呼，称"胪传"，亦称"绕殿雷"。 3.琵琶的别名。
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