1) Double chamber double fan
双室双风机
2) double fan
双风机
1.
According to the requirements of the underground coal mine ventilation,the modified method of automatic transfer device of the double fan is adopted to improve the ventilation device.
按照煤矿井下通风的要求,采用双风机自动转换装置的改装方法,对通风设施进行改造,有效地保证了通风的可靠性。
3) double speed fan
双速风机
1.
Considering both energy-saving and the requirement of the ventilation and smoke exhaust, an option of double speed fans with a proper control system is feasible in meeting both peak and off-peak ventilation demand and this can also serve for smoke exhaust purpose.
根据最新的汽车库设计规范 ,对地下汽车库通风排烟的几种可行方式进行了比较 ,考虑节能和通风排烟的需求 ,提出用双速风机方案满足高峰和非高峰时的排风要求 ,并采用适当的控制转换兼用于机械排烟 ,使两者联合使用达到最
4) DFIG
双馈风机
1.
Simulative study on steady-state performance of DFIG;
大型双馈风机稳态运行特性的仿真研究
5) two compartment mill
双室式磨机
6) duplex jig
双室跳汰机
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