抽真空,vacuum pumping
1)vacuum pumping抽真空
1.8 K superfluid helium fitting for the system were put forward, including direct throttling, throttling process accompanied with pre-cooling,vacuum pumping and vacuum-pumping accompained with throttling process.8K的超流氦提出了直接节流、预冷与节流相结合、抽真空以及抽真空与节流过程相结合的4种方案。
英文短句/例句
1.evacuated quartz tube heater抽真空式石英管加热器
2.Analysis of the Reasons for Reducing of Insulation Resistance in GIS VacuumGIS抽真空时绝缘电阻降低的原因分析
3.Operating by means of suction or by maintaining a partial vacuum.抽真空的用吸取的方式或用维持部分真空的方式来运作的
4.Failure Analysis and Troubleshooting of MQ-0.8Ⅱ Pulsation Vacuum Steam SterilizerMQ-0.8Ⅱ型脉动真空蒸汽灭菌器抽真空故障排除两例
5.Evacuate the equipment and break vacuum with an inert gas, such as nitrogen. Purge with an inert gas if equipment design does not permit evacuation.对设备抽真空,然后充入不活泼气体,如氮。如果设备不允许抽真空,用不活泼气体来净化。
6.Application of Vacuum Pump Technology by Using Liquid-ring Vacuum Pump in Large-scale CDU机械抽真空技术在大型常减压蒸馏装置的应用
7.The air is evacuated from the furnace.从真空炉中抽出空气。
8.neon light tube vacuum pump霓虹灯管真空抽气泵
9.The interior of the tube is highly evacuated.管内被抽成高真空。
10.emptied by being pumped out or having a vacuum created.通过抽空或者制造真空来使之空。
11.The air having been pumped out, the tube is reduced to a vacuum.空气抽出后,管子已处于真空状态。
12.The vacuum pumps begin sucking the air from the barrel of gun.真空泵开始抽取电子枪管里的空气。
13.As the name suggests, liposuction relies on vacuum pressure to draw out the lipids.顾名思义,抽脂利用真空压力来抽出脂肪。
14.water ejector pump喷水抽气泵(一种机械真空泵)
15.a suction pump used to create a partial vacuum.用于使局部真空的抽吸泵。
16.The entire apparatus must, of course, be evacuated.当然,整个设备必须抽成真空。
17.Research on Vacuum Pump of Three Function: "Pumping-Breaking-Transporting";“抽吸-破碎-输送”三功能真空泵的研究
18.The Vacuum pumping system of Experimental Advanced Superconducting Tokamak(EAST)EAST超导托卡马克装置真空抽气系统
相关短句/例句
vacuum-pumping抽真空
1.Design and Simulation Study of a Vacuum-pumping Deaerating Device for Hydraulic Oil;油液抽真空除气装置的设计及仿真分析
2.A new testing method ofvacuum-pumping for bulkiness property of three-dimensional crimp polyester staple fibers was introduced.介绍了一种新的测试三维卷曲涤纶短纤维的膨松性能的方法——抽真空法。
3.5MN/400×400 platen vulcannizing press with ofvacuum-pumping the latest design arc expounded, and the application and dissemination of the platen vulcanizing Ptess withvacuum-pumping areprospected.5MN/400×400抽真空平板硫化机的结构特点、技术参数和工作原理,并对抽真空平板硫化机的推广应用作了展望。
3)vacuumize["v?kju?maiz]抽真空
4)vacuumizing抽真空
1.Mature koji with high quality was prepared by mixing materials with different ratio,andvacuumizing koji before fermentation was developed by which koji mixed with salty water easily,so deleterious bacteria could be restrained because of high concentration of salty water even when fermentation was developed at higher temperature.发酵前采用抽真空法使成曲与盐水充分混匀,发酵时高浓度盐水抑制细菌生长,从而可以提高发酵温度,缩短发酵周期,在酱醅发酵过程中,试验组的氨基氮含量比对照组要高30%~100%。
2.This paper introduced the drawbacks in the traditional methods forvacuumizing and oiling the capsule type oil-conservator transformer.介绍了胶囊式储油柜变压器抽真空及注油方法,分析了该方法存在的不足,并对其进行改进。
5)evacuation[英][i,v?kju"ei??n][美][?,v?kj?"e??n]抽真空
1.The application of liquid ejector inevacuation System of atmospheric-vacuum Distillation Unit in SINOPEC Tahe Company is described.介绍了液体喷射器在塔河分公司常减压蒸馏装置减压塔抽真空系统的应用情况,对国内目前常用的蒸汽抽真空和液体抽真空技术进行了比较,重点阐述了液体抽真空技术在平稳生产和减少废水排放方面的优点。
6)vacuum filtration真空抽滤
1.Efficiency ofvacuum filtration process was determined by slu.对某城市6座污水处理厂污泥做真空抽滤浓缩,并对污泥特性进行了研究。
2.Oil removing efficiencies ofvacuum filtration and combustion method are 68.为了研究膨胀石墨的吸附性能及其再生处理方法对吸附性能的影响,考察了不同黏度的油类等吸附质的吸附量及吸附剂的膨胀容积对吸附量的影响;分别尝试了吸附油后膨胀石墨的真空抽滤、燃烧对油的脱除效率,在连续吸附中测定了膨胀石墨的4次再生效率。
延伸阅读
真空抽吸分子式:CAS号:性质:一种输送液体的方法。是在输液系统中,将其中一个容器密闭,抽真空后,开启该容器与另一装有被送液的容器联通的阀门,被送液体即被抽吸到该容器中,完成输送液体。
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