本实用新型公开了上抽气式过滤机的分配头。
The utility model discloses a distribution head of an upper air evacuation filter.
全自动抽气式转杯纺纱机是中国纺机集团的研发项目，本课题是项目中的重点开发部分。
Automatic extraction rotor spinning machine is the development project of China Textile machine Group, this paper is the important part of which.
本发明抽气式碾碎筛选装置由于集粉碎、筛选为一体，大大节省了占用空间，而且结构简单。
Because of integrating pulverizing and sieving into a whole, the air exhaust type crushing and sieving device saves the occupying space greatly and has simple structure.
本发明抽气式碾碎筛选装置采用了气流分离系统，减少了筛网，因此不会造成机械堵塞，提高了工作效率。
The air exhaust type crushing and sieving device adopts an airflow separation system and reduces a sieve mesh, so that mechanical blockage can not be caused, and the working efficiency is enhanced.
本文介绍适用于干式减压蒸馏的特殊结构真空抽气设备。
This paper introduced a new type and special structured vacuum pump unit suitable for dry type reduced-pressure distillation.
它由校准系统、恒压式气体微流量计和抽气系统组成。
It is composed of a calibration system, a gas flowmeter and pumping system.
干式真空泵中最重要的部件就是阴、阳螺杆转子，转子型线及其热力学性能决定了泵的抽气性能。
The driving and driven screw rotors are the most important components. The rotor profile and thermodynamic performance determine the pumping performance of pump.
方法根据不同临床表现及气胸压缩程度采取人工抽气、闭式引流术、胸膜粘连术等检测效果。
Methods According to different clinical manifestation and compression degree. We could use artificial air bleeder, blocking drainage and adhesion to test the effect.
在罩式电炉内处理，采取液氮作为保护气体，并设真空抽气设备。
Liquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.
本文介绍了干式真空泵的抽气原理、定义和特点及其应用，最后简述了干式泵抽除颗粒物质的措施和方法。
In this paper, the pumping principle, definition, performance of dry vacuum pump and its applications are described.
本文介绍了干式真空泵的抽气原理、定义和特点及其应用，最后简述了干式泵抽除颗粒物质的措施和方法。
In this paper, the pumping principle, definition, performance of dry vacuum pump and its applications are described. Then briefly introduce the method to pump the particulate material with dry pump.
结论快速诊断、及时穿刺抽气或闭式引流术是救治张力性气胸合并呼吸衰竭患者的关键。
Conclusion A timely diagnosis plus the use of aspirated air from pneumothorax or closed drainage is the key in saving t…
采用密闭气室间歇式抽气法研究了黄河上游灌区不同施肥处理下稻田氨挥发损失特征。
The batch-type airflow enclosure method was adopted to measure the ammonia volatilization (AV) from paddy field under different fertilization rates in irrigation area of the Yellow River .
唯一得以标明电梯是一部迅达的就是那个属于特征的环形吸顶式抽气风扇格栅设计。
The only thing that denotes the elevator to be a Schindler is the characteristic annular ceiling ventilation fan grille design.
唯一得以标明电梯是一部迅达的就是那个属于特征的环形吸顶式抽气风扇格栅设计。
The only thing that denotes the elevator to be a Schindler is the characteristic annular ceiling ventilation fan grille design.
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