1) two parallel devices
双管并联
2) parallel of expansionary insert-pipe inside of two rooms
并联内插管双室扩张式
1.
An equivalent circuitry incision way is used to simplify parallel of expansionary insert-pipe inside of two rooms muffler to equivalent circuitry ,which can get the transfer matrix of them, and then simulate and study them to obtain these insert loss.
本文利用等效线路切割方法,把并联内插管双室扩张式消声器简化为等效并联线路,得出此消声结构元件的声波传递矩阵,并对该此类消声器的插入损失进行了模拟计算。
3) two-valved configuration
并联双阀
1.
Two parallel-placed needle valves with opposite flow direction referred as two-valved configuration instead of traditional single-valved configuration as double-inlet are adopted to control DC flow and are proved to be a successful way to decrease the refrigeration temperature of a single-stage pulse tube cryocooler below 20 K.
并联双阀双向进气模式是采用了两个并联排列、箭头指示方向相反的阀门来替代单一阀门的双向进气模式,可对脉管制冷中的直流进行有效控制,是使脉管制冷机单级情况下达到低于20 K温区的有效手段。
4) double parallel
双并联
1.
Configuration design of a kind of new typed double parallel main manipulator;
一种新型双并联主操作手构型设计
5) two parallel pumps
双泵并联
1.
The work characteristics of pneumatic water supply units with two parallel pumps were discussed in this paper.
文章讨论了双泵并联工作气压给水系统的工作特点。
6) paralleling two beds
双层并联
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