vacuum returnline system是什么意思

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,this paper introduces working liquid circulation system of water ring vacuum system.

结合广纸PM5生产线水系统,介绍水环式真空系统工作液密闭循环系统。

The application status and technical differences of vacuum tank discharge in vacuum sewerage system are discussed.

简述了真空排水系统真空罐排放的应用现状和技术差异,重点介绍了单真空罐带负压排放方案的设计要点,详述了排污泵参数的确定方法和平衡管的作用。

The components and principle of outdoor wastewater collection unit in vacuum sewerage system are introduced.

介绍了真空排水系统室外集水单元的组成和原理,指出液位控制阀是实现液位控制与污水序批排放的关键。

On the design of vacuum system for external refining equipment of molten steel;

钢液炉外精炼设备真空系统的设计分析

Analysis and improvement measures for vacuum system in titanium powder plant;

钛白粉厂真空系统故障诊断及改进措施

Researches and Applications of the Waste Gas Treatment Plan for Vacuum Systems;

真空系统废气处理方案研究与应用

The analysis and treatment of PET vaccum system abnormal running;

聚酯真空系统异常分析及处理

The vaccum system composition of PET plant in Urumqi Petrochemical Company were introduced,including EG circulation,booster pump and EJ spray.

介绍了乌鲁木齐石化聚酯装置真空系统的组成,包括EG循环,增压泵,EJ喷淋等,影响整个真空系统效果的因素及聚酯装置失真空的处理方法。

The vaccum system composition and characteristics of Zimmer PET process production were introduced.

介绍了吉玛PET工艺生产真空系统的组成及特点,并结合生产实践,对真空系统常见问题进行了分析和总结。

Key Technology and Design of Vacuum Tank Discharge in Vacuum Sewerage System

真空排水系统真空罐排放的关键技术与设计

Key Technology and Design of Outdoor Wastewater Collection Unit in Vacuum Sewerage System

真空排水系统室外集水单元的关键技术与设计

Research on Standardized Design in the Vacuum Drainage System of Inside Buildings and Outside Buildings;

室内和室外真空排水系统规范化设计研究

Application of Vacuum Drainage System to Public Toilet Reconstruction in a Shanghai Subway Shopping Centre

真空排水系统在上海某地铁商场公厕改造中的应用

sewage vaccum collecting system

污水真空式收集系统

Research on Transportation Mechanism and Optimization of Vacuum Drainage System;

真空排污系统输送机理及系统优化研究

It covers geometrically 86% of the 4t solid angle and has very low detection thresholds.

整个探测器系统轴向对称排列，工作在真空中。

RESEARCH AND IMPROVMENT OF CLOGGED VACUUM PUMP BLOWDOWN SYSTEM

脱硫真空泵排污系统阻塞原因分析与改进

The Vacuum Draw-out and Discharge System of Stone Coal

石子煤真空抽取排放系统的研究和应用

Parametric Design and CAD System Development of Water Ring Vacuum Pump

水环真空泵参数化设计与CAD系统开发

Research and Simulation on Optimizing Conditioning Water System Based on Cascade Control

基于LabVIEW的空调水系统控制研究及仿真

Operation Optimization of the Circulating Water and Vacuum System of 600 MW Power Units

600MW机组循环水和真空系统运行优化

Simulation and Research of Control System onAir-to-Water Condensate Machine

空气冷凝取水装置控制系统仿真研究

Turn on water supply and open nearby hot water faucet to purge air from water system.

打开水源，打开附近的热水水龙头，排出水系统内的空气。

Simulation Study on Heat Transfer Properties of Air-conditioning Chilled Water Systems with Variable Water Volume;

变水量空调冷冻水系统换热特性的仿真研究

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

drainage capacity

排水系统的去水能力

bilge pumping and draining system

舱底污水泵及排水系统