reduced pressure vapor phase epitaxial growth system是什么意思

用法例句

Spray drying in decompression and freeze for making microcapsule of cyminum essential oil;

喷雾减压冷冻干燥法生产孜然精油微胶囊

Non-staining capsular decompression capsulorhexis in 500 eyes;

非染色囊袋减压撕囊术500眼临床报告

Activity of Serum Phospholipase A_2 in Dog Lumbar Intervertebral Disc Herniation:the Influence of Percutaneous Laser Disc Decompression;

椎间盘突出激光减压术对血清磷脂酶A_2活性的影响

Adaptive decompressing status monitor based on MC68HC08;

基于MC68HC08的适应性减压过程状态监测器

A new method was put forward for extracting the activity components in the plant by decompressing inner ebullition.

减压内部沸腾法是用少量低沸点解吸剂润湿被提取物料粉末,使其中的有效成分充分解吸,然后加入一定温度的热提取溶剂并迅速减压,使渗透到植物组织内部的解吸剂首先沸腾,强化提取过程。

Mechanisms of coking and corrosion of pipes and heat exchangers for the atmospheric and vacuum residua tower,including deposition of asphaltene and corrosion product,free radicals polymerization,were analyzed.

分析了常减压塔底管道及换热器结垢和腐蚀的机理 ,包括沥青质、腐蚀产物的沉积以及自由基聚合反应 ,其中沥青质沉积是主要原因 ,腐蚀主要由硫化物高温分解产生活性硫而引起的 ,根据结焦和腐蚀机理研制开发了VAF 1阻垢缓蚀剂。

A new process featuring single vacuum furnace and two stage evacuation process and its commercial application in the vacuum distillation tower in the refinery of Jinling Petrochemical Company was introduced.

介绍了金陵石油化工公司炼油厂常减压蒸馏装置采用一台减压炉、减压塔分段抽真空的新工艺及该工艺的工业化情况。

The vacuum distillation technology for production of technical methylnaphthalene was introduced.

本文介绍了采用减压蒸馏法生产工业甲基萘的两种工艺路线,可生产不同品级的产品,并详细介绍了有关操作参数和工艺要点,进行了经济效益的讨论。

The isoflavone of kudzu root in Pueraia lobata was extracted by method of decompressing inner ebullition.

采用减压内部沸腾法提取野生葛根中的葛根异黄酮。

In this paper,polyaniline doped with H4SiW12O40 is successfully synthesized by chemical oxidative polymerization of aniline in the of decompress.

以杂多酸H4SiW12O40为质子酸和掺杂剂、过二硫酸铵为氧化剂,在减压条件下通过氧化聚合法成功地合成出H4SiW12O40掺杂的导电聚苯胺(PANI)。

Study on fresh-keeping technology of hypobaric and ozone of Dong jujube;

冬枣减压和臭氧联用保鲜技术研究

Study on Fresh-Keeping Physiological Activity of Dong Jujube Using Low Temperature Combined with Hypobaric and Ozone Treatments;

低温、减压和臭氧对冬枣保鲜的生理效应研究

Effect of Hypobaric Condition on Physiological and Biochemical Changes of Lizao Jujube;

减压条件对梨枣生理生化变化的影响