1) transfer line
减压转油线
1.
A 3-dimensional finite element model of large size vacuum transfer line was developed by us of the shell element supplied in ANSYS.
采用有限元程序ANSYS,选用壳单元,以大型减压转油线为研究对象,得出了转油线的结构固有频率;并用非线性方法和特征值方法对结构稳定性进行分析,得出直管段的稳定临界载荷。
2) decompression
减压
1.
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
2.
Non-staining capsular decompression capsulorhexis in 500 eyes;
非染色囊袋减压撕囊术500眼临床报告
3.
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
3) decompressing
减压
1.
Adaptive decompressing status monitor based on MC68HC08;
基于MC68HC08的适应性减压过程状态监测器
2.
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。
4) vacuum
减压
1.
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。
2.
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。
3.
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。
5) decompress
减压
1.
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。
2.
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)。
6) hypobaric
减压
1.
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
2.
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
3.
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
参考词条
补充资料：减压瓦斯油
简称VGO,指原油经减压蒸馏所得到的沸程范围约为350～500℃的馏分油的总称，是一种重质油。石油炼厂中减压瓦斯油常作为制取润滑油的原料；也作为催化裂化、加氢裂化及热裂化等过程的原料，以得到更多的轻质石油产品。随着石油化工的发展，要求不断扩大裂解原料范畴，近年来，已采用减压瓦斯油作为石油化工原料用于烃类裂解。一般硫含量低的减压瓦斯油，例如低于0.5％(质量)，可以不经预处理,即可直接进行裂解制取乙烯。以减压瓦斯油为裂解原料的乙烯收率较低，裂解技术较复杂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。