The advantage of vacuum deposition is that it's possible to make very high-quality films, which result in materials with higher conductivity.
真空沉积法的优势在于它可以制出高品质的薄膜，从而成为高导电性的材料。
As the Roots pump is a non-vacuum inside the compression, the compression ratio is usually very low, so high, medium and vacuum pumps need to pump before.
由于罗茨泵是一种无内压缩的真空泵，通常压缩比很低，故高、中真空泵需要前级泵。
Dry running linear diaphragm pumps. Two means of actuation: linear and vibrating armature. Very high life time, low noise level and high efficiency. Used as compressors and vacuum pumps.
空运行线性隔膜泵。两种气动方法：线性和振动电枢。具有很高的使用寿命，低的噪音和高性能。可用作压缩机和真空泵。
TOP BEST-661 has high surface adhesion force on vacuum bag and a variety of tools. In the curing cycle it has excellent seal, and very easy to remove from the cold or heating surface after the curing.
TOPBEST- 661密封胶带对各种真空袋及复合工具都有较高的粘着力，在树脂固化周期内具有优异的密封性，固化后非常容易从冷或暖的工具表面去除干净。
High stability of vacuum pressure in the hearth of Czochralski (CZ) crystal growing furnace plays a very important role in the normal growth of monocrystalline silicon.
直拉单晶炉生长过程中炉膛内真空度的高稳定性对硅单晶正常生长起到很重要的作用。
The application of the residual gases analysis in high vacuum system is very important for improving the performances, the quality and the working life of various vacuum electronic devices.
高真空系统残气分析对提高电真空器件的性能、质量和寿命具有重要作用。四极质谱计与微机联用是必然的趋势。
"Good moring, "said the young man, "If I could take a couple minutes of your time, I would like to demonstrate the very latest in high-powered vacuum cleaners. "
“早上好，”年轻人说到，“如果我能耽误您几分钟的时间，我将很乐意给您展示一款最新推出的高效能吸尘器。”
The LNG tanker is very important tool for LNG transportation on land. It is the first time in China for LNG tanker to use the high vacuum multi-layer thermal insulation.
液化天然气槽车是LNG陆地输送的重要工具，而将高真空多层绝热方式应用于LNG槽车在国内尚属首次。
This machine adopts the high quality stainless steel to make, the systematic design of the vacuum is advanced, reliable, it is very important craft equipment in the fruit juice and food production.
本机采用优质不锈钢制造，真空系统设计先进、可靠，是果汁和食品生产中非常重要的工艺设备。
By using vacuum coating method, we prepared a new type of goggles which is very fitted to be used in the high temperature smelting and welding environment.
采用真空镀膜的方法，制备出高温冶炼、焊接等使用的护目镜。
They are generated by accelerating electrons to very high energy levels in kilometer-long vacuum tubes, so-called linear accelerators, and then deflecting them with specially arranged magnets.
它们由高速电子产生——在所谓的直线加速器中，电子在长达数公里的空管中加速到特定能量水平，再用专门设置的磁场使其转向。
If I could take a couple minutes of your time, I would like to demonstrate the very latest in high-powered vacuum cleaners.
年轻人说到，“我能占用您几分钟的时间吗？我想为您展示一下最新的高性能的吸尘器。”
If I could take a couple minutes of your time, I would like to demonstrate the very latest in high-powered vacuum cleaners.
年轻人说到，“我能占用您几分钟的时间吗？我想为您展示一下最新的高性能的吸尘器。”
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