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- An equivalent two source phase domain method for calculating interline fault in the double circuit line is presented. 基于二端口网络理论,采用等值双端电源相分量法进行跨线短路故障计算。
- The adaptive reclosure of double circuit lines on the same tower and its field test technology are introduced. 介绍了同杆双回线自适应重合闸及其现场测试技术,提出了多种试验方法,分析和解决了试验中发现的问题。
- Our company only bid for one newly built 132/33 kV transformer station and 5 km of opening double circuit line in Uttara. 输变电工程公司仅参加Uttara地区 1座新建 132 / 33kv变电站及其 5km破口双回线路的工程投标。
- This paper mainly presents a advanced double circuit sine?wave generator which comprises W77E58, CPLD, AD9835 and other ASIC. 用直接数字频率合成技术和高速单片机W77E58,可编程逻辑器件CPLD,直接数字频率合成专用芯片AD9835等超大规模集成电路来产生具有两路正弦波输出的信号发生器。
- The lightning outage rates on 500kV single and double circuit transmission lines in China are evaluated and compared with that in BPA USA. 对我国500kV第二代单回及对回并架线路的耐雷水平和雷击跳闸率进行了计算评估,并与美国BPA_2的新旧型单双回线路作比较;
- In fault state, a double circuit transmission line can he decoupled into common sequence component network and differential sequence component network. 由于并联电抗器的安装，直接测取双回线两端母线处的电压及线路流过的电流进行测距，必然会引起误差。
- Datong to Beijing's Fangshan 500KV double circuit high voltage transmission line means Yuxian and County position with opening and closing stations. 大同至北京房山的500KV双回路高压线路途径蔚县，并在县内设有开闭站位置。
- Research on the operation of the refrigerating machine working on double circuit cycle that permits GCP in a single cylinder compressor has been carried out. 对双回路冰箱中的新型中间补气压缩机的运行状况进行了研究,其目的在于研究该种压缩机应用于家用冰箱的可行性。
- The Bryan brothers, Bob and Mike, who won the doubles at the Tennis Masters Cup Houston, were recognized for their achievements in promoting the doubles circuit. 布莱恩兄弟,鲍勃与迈克赢得了休斯顿大师杯的双打冠军,他们在球场上的表现推动网球双打比赛往前进了一大步。
- Fireresistant Hall device and SmCo rotor is used to design position and speed sensor, and the corresponding doubling circuit and decoding circuit is designed. 采用耐高温的锁定型霍尔元件和钐钴永磁转子分别构成位置与速度传感器，并设计相应的速度信号倍频电路与位置信号译码电路。
- double circuit hoisting hook belt conveyor 双电路吊钩带输送器
- double-bus double circuit breaker 双母线双重断路器
- double circuit transmission line 同塔双回线路
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- strain tower of double circuit transmission 双回路输电耐张塔
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- double circuit lines on the same tower 同杆双回线
