真空装置

开启真空装置使液体通过管柱（质体DNA会与管柱物质结合）。

Switch on the vacuum to draw the solution through the column ( The plasmid DNA binds to the column material ) .

方坯连铸RH真空装置真空泵控制系统

Vacuum pump control system of RH vacuum installation for bloom CCM

基于LOGO！控制的压铸模具真空装置设计

Vacuum Design of Pressure Casting Mould Based on LOGO ! Controlled

介绍了振动时效技术在HT-7U超导托卡马克核聚变大底板、真空装置等能源工程中的应用。

The technology of vibratory stress relief ( VSR ) used in energy engineering , such as HT-7U nuclear fusion superconducting Tokamak massive base plate and vacuum vessel was introduced .

中磁筒式高效磁选机的应用磁筒真空装置在四联机上的应用

Application of magnetism cylinder vacuum equipment at the four-work unite machine

建议采用一种多用途的全无油真空装置。

We suggest that a multipurpose non-oil vacuum apparatus be used .

利用静态膨胀法真空装置和质谱计校准标准漏孔

Calibration Leaks Using the Static Expansion Vacuum Standard and Mass Spectrometer

静电悬浮加速度计真空装置的研制

Develop of the Vacuum Equipment for the Electrostatic Suspended Accelerometer

降膜式蒸发设备真空装置的合理配置

Appropriate Disposition of Vacuum Devise for Use of Film Dropping Evaporation Equipment

用真空装置制备粘胶基活性碳纤维毡

The preparation of viscose - based activated carbon fiber felt in vacuum

两个由电真空装置控制的吸盘打开袋子。

Two suction cups controlled by electronic vacuum device open the bag .

大马力深度抽真空装置的控制

The Control of the High - Power Extreme Vacuum System

真空装置中的常见污染和清洁处理

Common Contaminations in Vacuum Devices and Their Cleaning Ways

浸渍系统抽真空装置的比较

A comparison among different evacuating equipments in impregnation system

简易真空装置在离心式水泵上的应用

Simply Vacuum Equipment be used in Centrifugal Pump

大型真空装置漏放率的动态质谱测量法

QMS methods for dynamic measurement of leak and outgassing rate of large vacuum chamber

标准静态膨胀法真空装置研制

Vacuum Standard Device Using Static Expansion Method

采用了压电式压力传感器、真空装置、加热电阻等实验设备。

The piezoelectric pressure sensor , vacuum device and heating resistance are used in the experiment .

本实用新型属于齿科用烤瓷炉的抽真空装置。

The utility model belongs to an evacuating device of a porcelain furnace in the odontology .

设计模拟保真空装置，并成功的完成了实验，结果证明，器件保真空是可行的。

The experimental result indicated that this device for keeping vacuum is feasible . the vacuum operates ;

物理蒸发沉淀涂层涉及到在真空装置内各种各样的材料原子紧靠原子、分子紧靠分子或离子沉淀于固态基体上。

PVD coatings involve atom-by-atom , molecule-by-molecule , or ion deposition of various materials on solid substrates in vacuum systems .

由于设置了抽真空装置，在对石油溶剂蒸馏前就可以对蒸馏区抽真空，以达到安全蒸馏的目的；

Via the vacuuming device , the distillation area can be vacuumed before distilling oil solvent to realize safe distillation .

一种精馏塔的抽真空装置，属于减压精馏设备技术领域。

The utility model discloses a vacuum extractor for a distillation tower which belongs to the technical field of decompression distillation equipment .

根据质谱分析技术和气体动力学方程，提出了一种用质谱测量法对大型真空装置漏放率的测试方法。

According to the gas dynamics and the technique of quadruple mass spectrometry ( QMS ), a method for measuring large device vacuum leak rate is put forward .

介绍了采用水力喷射抽真空装置代替原蒸汽喷射装置的改造方案及流程。

A presentation is given of the renovation plan and process flow for the hydraulic injection vacuum supply unit , which is used to replace the former steam injector .

强自吸泵为机械式自吸泵，具有独特的吸真空装置，可将泵的吸入侧空气排净，达到泵正常运转的条件。

Strong self-suction pump is a kind of mechanical self-suction pump with unique vacuum unit . It can discharge completely air of suction side making running conditions for the pump .

主要介绍了真空装置中常见污染的形成、类型以及清洁处理的方法和真空工艺对环境的要求。

This paper mainly introduce how dose the common appear in vacuum devices , what kinds of contamination are there , the cleaning ways and vacuum technics , require for environment .

介绍了利用分子沉技术研制的极高真空装置获得了10-11Pa极限真空度，介绍了中国已建立的航天器模拟设备的现状、性能指标和主要用途。

The extreme high vacuum equipment with molecular sink technology obtains 10 - 11 Pa of ultimate vacuum . The present situation , performance and main functions of spacecraft simulation equipment developed in China are introduced .

新结构RH真空脱气装置水模型实验观察

Experimental study on new type of RH degassing vessel water model

RH真空处理装置用耐火材料初探

Preliminary investigation in refractory material for RH vacuum treatment apparatus