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- Two soft sensors, ethane concentration in top product and ethylene concentration in bottom byproduct, were developed using artificial neural network combined characteristics of ethylene production. 本文结合乙烯生产过程的特点,利用神经网络研制开发了乙烯装置中乙烯精馏塔塔顶乙烷和塔釜乙烯浓度软测量系统,该软测量系统能够比较准确地反映乙烯精馏塔塔顶乙烷和塔釜乙烯浓度。
- Other than meeting bubble point margin criteria in order to dissolve the ethylene, there is no known inherent catalyst limitation on the ethylene concentration in the feed to a given bed. 在给定的催化床里对乙烯浓度加了未知固有催化剂的限制,并不是要达到以溶解乙烯为目的的泡点裕度标准。
- ethylene concentrator 乙烯提浓器
- Ethylene is a growth hormone in plants. 乙烯是植物中一种生长荷尔蒙。
- The concentration of ethylene is on the high side. 乙烯浓度偏高。
- The concentrator damming problems are studied. 研究了选矿厂尾矿坝筑坝问题;
- First statement: Ethylene glycol is sweet. 第一句:甘醇是甜的。
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- The test results show that a rare-earth concentr... 同时,对试验流程的改进和优化提出了建议。
- Formaldehyde and ethylene were a lso observed in the products,and their rel-ative concentr ations were partially controlled by reaction conditions. 在反应产物中还可观察到甲醛和乙烯;通过改变反应条件可以控制它们的相对浓度.
- The univalent chemical radical CH2CH,derived from ethylene. 乙烯基从乙烯分子中得到的一价化学基
- The plant can produce up to 130 tons of ethylene each month. 这家工厂每月最高能生产一百三十吨的乙烯。
- Occluded spores could not be inactivated with ethylene oxide. 封闭的孢子不能被环氧乙烷灭活。
- The univalent chemical radical CH2CH, derived from ethylene. 乙烯基从乙烯分子中得到的一价化学基CH2CH
- Such reactions to ethylene are consistent with ancient reports. 这些乙烯导致的反应和古人的报告一致。
- Part 2 : particular systems for use in ethylene oxide sterilizers. 英文标题: Biological systems for testing sterilizers and sterilization processes.
- The manufacturing scheduling of ethylene device was 1997 0. 5Mt. 1997年乙烯装置的生产计划安排为0.5Mt。
- The connection concentrator is associated with context switching of agents. 连接集中器与代理的上下文切换相关联。
- Drawing standard for process design of non-ferrous metals concentrator. 给排水制图规范。
- A substance, often a liquid such as ethylene glycol or alcohol, mixed with another liquid to lower its freezing point. 防冻剂,防冻液,抗凝剂一种物质,通常是液体,如乙二醇或酒精,和另一种液体混合来降低冰点