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1)  duplex nozzle
双路喷嘴
2)  dual-orifice pressure-swirl atomizer
双路离心式喷嘴
1.
Under normal temperature and normal pressure in this experiment, PDA (Phase Doppler Analyzer) was employed to study the spray characteristics of a dual-orifice pressure-swirl atomizer.
在常温常压条件下,使用激光相位多普勒分析仪PDA(Phase Dopplor Analyzer)对某型双路离心式喷嘴的雾化 特性进行了试验研究。
3)  double nozzles
双喷嘴
1.
Numerical simulation of steam ejector with double nozzles;
蒸汽喷射器用双喷嘴结构性能的数值研究
2.
A new style of double nozzles steam-jet ejector is introduced on the basis of single nozzle steam-jet ejector.
在普通喷嘴蒸汽喷射式热泵的基础上介绍了新型双喷嘴蒸汽喷射式热泵,通过分析和比较发现,在相同的操作条件下,双喷嘴结构能有效地提高喷射器的喷射系数和改善由于工作流体压力降低而造成的设备操作性能恶化,提高蒸汽喷射器运行的稳定性和纸机干燥部的干燥能力,降低能耗。
3.
The maximum pressure drop and the operational pressure drop were investigated in a rectangular spouted bed with double nozzles by using air as spouting fluid.
在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最大喷动压降与操作压降的变化规律和影响因素。
4)  double nozzle
双喷嘴
1.
Spouted pressure drop of double nozzle rectangular draft tube spouted bed;
双喷嘴矩形导流管喷动床喷动压降
2.
Experimental Investigations on the Minimum Spouting Velocity of a Rectangular Spouted Bed With Double Nozzles;
双喷嘴矩形喷动床中最小喷动速度的实验研究
3.
Two novel instruments for double nozzle spray drying and cryogenic process, used in microencapsulation of peptides and proteins were introduced and their operating principles were exemplified respectively.
介绍双喷嘴喷雾干燥和超声雾化 -低温萃取两种多肽、蛋白质类药物微囊化的新型设备 ,分别举例阐明两者的工作原理。
5)  Double-nozzle
双喷嘴
1.
Design and Experiment of Double-nozzle of Aerial Electrostatic Sprayer;
航空双喷嘴静电喷头的设计与试验
2.
Research on Double-nozzle Electro-hydraulic Servovalve Driven by Piezoelectric Actuator;
压电驱动式双喷嘴电液伺服阀的研究
6)  Two-stream Atomizer
双流喷嘴
补充资料:双级转鼓活塞推料式离心机
分子式:
CAS号:

性质:又称双级推料离心机。在单级活塞推料式离心机的原结构上又增加一级转鼓。物料经过两个转鼓分离,停留时间增加而且在两转鼓的过渡区物料松动一次,有利于进一步脱水,比单级具有更好的分离效果。一级转鼓与推料杆连接,二级转鼓和推料盘与空心主轴相连。推料杆向右移动时,二级转鼓上料被推出,向左运动时一级上料被推出。和单级转鼓相比油缸双行程都推料,油泵负荷均匀。其应用很广。将逐步取代单级推料离心机。分离因数为600~1200。

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