整个装置在高真空下运转。
燃油箱内的高真空，会引起大气压力压塌油箱。
A high vacuum in the fuel tank can cause atmospheric pressure to collapse the tank.
显象管内部一定要保证高真空才能保护光电阴极。
The interior of the tube must be kept a hard vacuum to preserve the photo cathode.
分子蒸馏是一种在高真空下进行的特殊蒸馏技术。
The molecular distillation (short-path distillation or unobstructed distillation) is a special separation technique of liquid-liquid and a special distillation technique under the high vacuum.
本发明涉及一种高真空离子束溅镀靶材利用率增强装置。
The invention relates to a device for improving utilization rate of a high vacuum ion beam sputtering target material.
根据工作压力有低真空阀门、高真空阀门和超高真空阀门。
According to the work of a low pressure vacuum valves, ultra high vacuum valves and vacuum valves.
CF高真空挡板阀系列用于接通或切断真空管路中的气流。
It is used to put through or cut off the airflow in vacuum pipeline.
用高真空重量法测取了自制吸附剂NA和NB的吸附等温线；
The adsorption isotherms of adsorbents (NA and NB) were obtained by high vacuum gravimetric method.
采用高真空电弧熔炼炉熔炼，制备了K418镍基高温合金。
Abstract :K418 Ni-base superalloy was melted in high vacuum arc-melting furnace.
介绍一种用于实现超低温、高真空的太空环境模拟器控制系统。
It introduces a space environment simulator control system used to realize ultra low temperature and high vacuum.
两类泵还具有良好的计量、高真空提升、干启动以及防回吸等功能。
Both pumps offer excellent metering performance, high vacuum lift, dry priming capability and no possibility of back-flow.
将N-甲基壳聚糖或N-乙基壳聚糖的甲酸溶液在高真空中浇铸成膜。
The N-methyl chitosan or N-ethyl chitosan was cast into films at high vacuum.
本文介绍高真空分子蒸馏设备中预热器的结构、设计计算、控制原理。
The article introduce structure, design calculation and control principle of preheater in Hight atmospheric molecular distillation equipment.
创业大道、科技大道软土路基工程采用高真空击密专利技术法进行处理。
The soft soil roadbed engineering of Chuangye Avenue and Keji Avenue is disposed by high vacuum compaction method.
本文还介绍了高真空条件下的可控外触发微波开关的设计及其初步实验。
A design of the provocative gas discharge switch is also presented in this paper with some primary experiments results.
发现I—V特性曲线在高真空中呈现负阻特征，在大气中表现为记忆特征。
The I-V characteristic curve of MOM presents a negative resistance feature at low atmospheric pressure., and a memory effect in air.
用这种材料涂覆的昆虫可以在该小组报道的高真空环境下存活长达两个小时。
Insects coated with the material were able to survive up to two hours in a high vacuum the team reports.
实验研究了苦参碱浸膏脱溶的方法，认为高真空脱溶是安全、有效的脱溶方法。
We studied the method of removing solvent in extractum of Sophora alopecuroides L. , and determined high vacuum conditions were the safety and efficiency method of removing solvent.
并采用高真空磁控溅射镀膜技术将敏感膜溅射在光纤端面、硅片、有机玻璃上。
Using high vacuum magnetron sputtering system, it is coated sensitive film on the optical fiber end face, silicon, glass.
由于质谱计特殊的结构及工作原理，使得质谱计的灯丝必须在高真空环境中工作。
Mass spectrometer must be operated under a high vacuum environment because of its particular conformation and operation principle.
采用扩散泵和机械泵作高真空抽气系统组成模拟系统，以达到地外紫外线辐照条件。
To reach the qualification of outer space ultraviolet irradiation, we adopted the diffuse pump and mechanic pump as the high vacuumizing unit.
详细地介绍了前苏联1953年由国家制订的高真空油扩散泵工业产品的统一系列。
Describes in detail the unified standards formulated in 1953 for the series of high vacuum oil diffusion pumps manufactured in the former USSR.
VTLEBUF 01型电动高真空蝶阀是以电动装置驱动阀杆与阀板执行启闭动作。
VTLEBUF01 electric high vacuum butterfly valve USES electric device to drive the stem disc to perform open close action.
用俄歇电子能谱（AES）研究了高真空下，环境温度对铀铌合金真空氧化膜的影响。
The heated oxidation film of U-Nb alloy is studied by auger electron spectroscopy (AES) at different temperature in the high vacuum chamber.
只需用抽空气体的粉末而不用单纯的高真空，一般便可减少辐射热传输，从而提高绝缘度。
The substitution of evacuated powders for high vacuum alone will usually improve the insulation by reducing the radiant heat transfer.
CF高真空挡板阀系列是通过电磁换向阀改变气路方向，控制执行气缸驱动阀门作启闭运动。
CF pneumatic high vacuum flapper valve USES solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed.
在有效搅拌条件下，三种催化剂在高真空阶段仍有较高的催化活性，过程是化学反应控制的。
PET polycondensation process is controlled by the chemical reaction even if in the high vacuum stage by the sufficient stirring.
本文通过高真空气动挡板阀的数据分析来说明漏率和升压率在高真空范围内二者之间的差异。
The difference between leak rate and rate of pressure rise of high vacuum pneumatic operation baffle valve is analyzed.
GI型高真空蝶阀用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。
GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
研制开发了高真空排气过程微机实时控制系统，并对该系统的硬件构成和软件开发作了介绍。
Constant POwer control rule is also presented. The hardware and software in the microcomputer real-time high-vacuum exhausting system is introduced.
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