1) guard period
保护时隙
1.
The characteristic of antiintersymbolinterference(ISI) in OFDM is investigated by means of introducing the concept of guard period as cyclic prefix(CP).
本文简要叙述了OFDM技术的思想起源、工作原理和数学模型,分析了保护时隙CP的作用,对OFDM这一编码技术所具有的抗码间串扰(ISI)特性进行了探讨,最后对OFDM技术的主要优点和研究热点进行了简单的归纳。
2) protective gap
保护间隙
1.
The cause for one accident in Xichang power grid is analyzed,and it shows that misoperation of protective gas neutral point is the result of the unsuitable setting of neutral point protective gap of transformer.
指出因变压器中性点保护间隙整定不当造成了中性点保护间隙的误动作。
2.
This paper introduces the research on protective gap used in the live fine work of 500 kV transmission fine.
对用于500kV输电线路带电作业的保护间隙进行了研究。
3.
The influence of safety distance, protective gaps and working methods are analyzed and discussed.
介绍了近年来送配电带电作业在技术理论、工器具、标准制定、作业方式等方面的现状和发展,针对带电作业安全距离、绝缘工具、保护间隙等关系安全作业的重要因素进行了分析和研究,并对配电线路带电作业的安全防护及作业方式进行了分析讨论。
3) gap protection
间隙保护
1.
Application of transformer gap protection in the power system with grounded neutral;
大接地电流系统中变压器间隙保护的应用
2.
Discuss on operation and setting of gap protection of 110 kV primary transformer;
110kV主变间隙保护的整定与运行探讨
3.
Based on three operation examples of the gap protection for 220 kV main transformers in Mawan General Power Plant,this paper analyzes the operating cause of the gap protection,and indicates that the transient overvoltage produced at the moment of single-phase grounding of system leads to the gap breakdown at the main transformer neutral.
以妈湾电厂3例220kV主变压器间隙保护动作情况为例,分析了间隙保护动作的原因,指出系统单相接地瞬间产生的暂态过电压造成了主变压器中性点间隙击穿。
4) protective spark gap
保护隙
5) protective spark gap
保护火花隙
6) guaranteed time slot
有保证时隙
补充资料：时隙
1.谓农闲。 2.时间间隔。
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