1) twin air-blower units switch of twin powet sourcies
双电源双风机组合开关
2) dual air blowers and dual power
双风机双电源
1.
The current situation of the automatica switch device with dual air blowers and dual power have been in the colliery,the existing problems of various kinds of structure and improvement methods have been analysed in this article.
介绍了煤矿井下双风机双电源自动切换装置的发展现状,分析了双风机双电源自动切换装置各种结构形式存在的问题及改进方法,在此基础上,就双风机、双电源自动切换装置的发展趋势提出了几点看法。
3) Twin-power swich
双电源开关切换
5) FAU with dual-cooling source
双冷源新风机组
6) double fed induction generator(DFIG) wind turbine
双馈风电机组
1.
To achieve the better dynamic performance of grid-connected double fed induction generator(DFIG) wind turbines,a mathematical model at and above rated wind speed with generator exciter and pitch angle control is established.
为了更好地研究及优化并网型双馈风电机组的动态特性,建立了其工作在额定风速以上时的总体模型,并对该模型进行线性化;通过小信号分析,获得了风电机组并入系统后的特征根。
补充资料：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
CAS：38051-10-4
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
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