1) large-scale hydraulic unit
大型水力机组
1.
The cavitating scale effect in the large-scale hydraulic unit influences the cavitating property ofthe prototype and the elevation of the hydraulic power plant- The main elements influencing the cavitating scaleeffect of the hydraulic unit include: operating head of the unit, diameter of the runner, air content and otherproperties of the fluid.
大型水力机组中的空化比尺效应关系到真机的空化性能和水电站装机高程的确定。
2) giant hydropower generator
特大型水电机组
4) large-sized hydro-generator
大型水电机组
1.
This paper analyzes the shortage of conventional generator stator and rotor earth fault protection applying to large-sized hydro-generator.
本文分析了传统发电机定子和转子接地保护应用在大型水电机组上的不足之处,在此基础上提出了更加完善的定子和转子接地保护方案,建议采用注入式定子接地保护和注入式转子接地保护原理,实现不受发电机运行工况影响的定转子绝缘检测。
5) large unit
大型机组
1.
Design and Application of RUNback for large units at withdrawing of HP heaters;
大型机组高压加热器撤出的RUNBACK性能设计与应用
6) hydropower unit
水力机组
1.
Vibration is the main fault which affects the regular run and endangers the life-span of hydropower unit.
振动是影响水力机组正常运行和危害机组寿命的主要故障。
2.
The advantage of wavelet transformation and its application in the vibration monitoring for hydropower unit are presented.
小波变换能很精确地将振动的真实信号从受各种噪声严重污染的采集信号中提取出来,具有很高的信号去噪能力,它通过对仿真信号进行小波分解,抽取其低频系数进行频谱分析,提高了频率分辨率,在水力机组的振动监测中具有重要的应用价值。
补充资料：1100mm×12.7mm大型冷弯型钢机组(汉口轧钢厂)
1100mm×12.7mm大型冷弯型钢机组(汉口轧钢厂)
一睽 1100mmx12.7mm大型冷弯型钢机组(汉口轧钢厂)
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