1) half tap
半抽头
2) tap
[英][tæp] [美][tæp]
抽头
1.
Analysis of Tap Structure of HV Winding in Large Range Off-Circuit-Tap-Changing Power Transformer;
大范围无励磁调压电力变压器采用高压绕组抽头结构的分析
2.
Analyze a wrong wiring method of the double-transformation-ratio tapping current transformer,which is the short circuit grounding without the tap and end.
本文对抽头式双变比电流互感器的一种误差接线:其不用抽头与尾端一起短路接线的方式进行了分析。
3.
The windings construction,connection method and shifts taps varies speed method for the single phase variable-pole multi-speed asynchronous machine are described.
介绍了单相变极多速异步电机的绕组结构、连接规律和抽头调速法 ,通过分析比较电势星形图得出了一种四、六极性能兼顾的变极方案。
3) pigtail
[英]['pɪɡteɪl] [美]['pɪg'tel]
抽头
1.
An analysis of the pigtail effect of the shielded cable;
屏蔽电缆的抽头效应分析
4) tapping
[英][tæp] [美][tæp]
抽头
1.
The applicatcion of current transformer with more tapping secondary windings is introduced and analyzed with some examples.
介绍了电流互感器的二次绕组带抽头实现多变比的应用,对电流互感器二次统组多抽头进行理论分析,举出了应用实例。
5) drainage radius
抽放半径
1.
The determination method of coal gas drainage radius based on methane flow state
基于瓦斯流态的抽放半径确定方法
2.
The experiment and determination of eliminating outburst drilling holes drainage radius with floor rocks cross drainage drilling holes pre-drainage gas in No2-1 coal seam of Cuimiao Coal Mine are introduced.
介绍了崔庙煤矿二1煤底板岩石穿层抽放钻孔预抽瓦斯消突钻孔抽放半径的实验与测定,确定了合理的抽放半径,以指导矿井消突工作。
3.
In order to measure the effective drainage radius of the borehole in seam and to discover the rational calculation formula,the initial gas emission velocity from the borehole,gas pressure,borehole gas density,and others were taken as the investigation indexes.
为了测定煤层钻孔的有效抽放半径并探索合理的计算公式,将钻孔瓦斯涌出初速度、瓦斯压力、钻孔瓦斯浓度等作为测定考察指标,在2个不同煤矿对同一煤层进行了测定研究。
6) half-court drive
半场抽球
补充资料：抽头
1.抽身，脱身。 2.指掉头。 3.设局邀人聚赌，抽取头钱。唐宋时称乞头。 4.商品交易或办事中的回扣。
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