And we inquire thoroughly into the important factors that affect polycondensation reaction, specially the troubles of steam jet vacuum pump and the means of clearing.
介绍了间歇聚酯生产线真空系统的组成及特点,并对间歇聚酯真空系统的组成及主要设备的作用、影响缩聚反应的主要因素,特别是蒸汽喷射真空泵的影响因素及排除办法做了探讨。
Vacuum spurting deposition was developed to grow Zn nano-particle thin films.
利用真空喷射沉积技术制备厂Zn纳米颗粒薄膜，研究了工艺参数对薄膜形貌及晶体结构的影响规律，给出了颗粒尺度和外形随Ar气流量、蒸发源温度、喷嘴尺寸形状和沉积时间的变化规律，并对其机理进行了分析。
Who can tell me the principle of vacuum injector in the turbine? Thank you.
能否解释一下透平（汽轮机）的真空喷射器原理。谢谢。
water jet vacuum
水喷真空 -用喷射泵能达到的真空
steam-jet air ejector
蒸汽喷射式空气抽逐器
Study on Simulation of the Injection for an Electronic Gasoline Injector Based on AMESim
基于AMESim的电控汽油喷射器喷射仿真研究
vacuum fluorescence X-ray analyzer
真空荧光x射线分析器
The Inside Flow Field Simulation of Pump-jet Propulsor Based on The Software FLUENT
基于FLUENT的泵喷射推进器内流场仿真
pulse air induction reactor (PAIR)
脉冲负压空气喷射净化器
Thoroughly clean the area around the injector with compressed air.
用压缩空气彻底清理喷射器周围区域。
Through the research that managed for jet spraying mechanism, with vacuum and negative pressure effect of jet, the inhale row mathematics model of spurted lampblack is established.
通过对射流喷射机理的研究，利用“喷射”的真空负压效应，建立了油烟喷射吸排数学模型。
Researching on Vapor Ejecting Pump Vacuum System for Tobacco Humidity;
烟叶回潮用蒸汽喷射泵抽真空系统的研究
Adding Front Spraying Device to Nash Pump
水环式真空泵增加前置喷射装置的改造
Industrial Application of Venturi Liquid Ejection Technology in Vacuum System
文丘里液体喷射技术在真空系统的工业应用
The Influence and Improving Measures of Water Jet Condensation Vacuum Pump on Vacuum Drying System
水喷射真空冷凝泵对真空干燥系统的影响及提高措施
That attachment will convert your vacuum cleaner into a paint sprayer
那种附加装置将把你的真空吸尘器变成喷漆器。
Numerical Simulation and Experiment Investigation of Multi-Nozzle Supersonic Ejector;
多喷嘴超声速引射器数值仿真与试验研究
Simulation for Decompressor Compressed Natural Gas Vehicle Refueling System EFI
压缩天然气汽车电控喷射系统减压器仿真研究
NUMERICAL SIMULATION OF AIR JET PERFORMANCE BASED ON FLUENT
基于FLUENT的大气喷射器工作性能数值仿真研究
A device using a jet of water, air, or steam to withdraw a fluid or gas from a space.
喷射器利用水、空气或蒸汽的喷射流的装置，用于将液体或气体从一个空间排挤出去