This paper presents principally the fabrication procedures of lead Josephson. tunnel junctions formed by thermal oxidation in high purity oxygen and reports some experimental results.
本文主要介绍用高纯氧热氧化制作铅约瑟夫逊隧道结的方法以及一些实验结果。
A vacuum degasifier is used where all gases, including oxygen, need to be removed from the water for high purity or corrosion protection purposes.
真空脱气机用于分离水中各种气体包括氧气至高纯度的应用中，或用于腐蚀保护目的。
Common purity nitrogen as the material, through some special technics, wipe off the oxygen and water in nitrogen, then get high purity nitrogen.
利用普氮为原料，通过一定的特殊工艺的处理，去除普氮中的氧、水等杂质，得到高纯氮气。
Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.
脱氧剂用于脱除气体中的微量氧气以提供含氧量极微的高纯气体。
Objective: To obtain high purity medical oxygen from air by pressure swing adsorption.
目的：研究一种用变压吸附方法由空气生产高纯医用氧气的流程。
The atmosphere at high oxygen partial side of the membranes is air or oxygen, but high purity helium at low oxygen partial side.
膜的高氧分压侧分别是空气或氧气，低氧分压侧是高纯氦气。
PV Ribbon, TUI oxygen-free copper belt high purity 99.99%, smooth, brilliant, cleaning, plated by dipping with tin and lead with different chemicals compositions.
涂锡铜带是由纯度达99.99%的TUI无氧铜材制成，产品表面光滑、平整，色泽均匀。在铜线表面涂敷了锡和铅以及其他化合物。
Measurement of Oxygen in High Purity Nitrogen by Means of Air Pressure Ionic Mass Spectrum;
用液相色谱-大气压光离子质谱开发出测定鱼肉中的氯霉素抗生素的方法。
Measurement of Oxygen in High Purity Nitrogen by Means of Air Pressure Ionic Mass Spectrum;
用液相色谱-大气压光离子质谱开发出测定鱼肉中的氯霉素抗生素的方法。
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