1)  vacuum technique
抽真空方法
2)  vacuumizing
抽真空
1.
Mature koji with high quality was prepared by mixing materials with different ratio,and vacuumizing 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%。
3)  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。
4)  evacuation
抽真空
1.
The application of liquid ejector in evacuation 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。
5)  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 of vacuum-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 of vacuum-pumping the latest design arc expounded, and the application and dissemination of the platen vulcanizing Ptess with vacuum-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。
6)  vacuum seeding
抽真空法
1.
Silicalite-1 zeolite membrane was successfully synthesized on tubularα-Al 2 O3 support by secondary synthesis with vacuum seeding.
采用抽真空法在多孔α-Al2O3载体管表面预先引入Silicalite-1沸石晶种,再通过水热合成二次晶化法在涂有Silicalite-1沸石晶种的α-Al2O3载体管上合成沸石膜。
参考词条
补充资料：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。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。