低温乙烯,cryogenic ethylene
1)cryogenic ethylene低温乙烯
1.In order to solve the problems occurred in the test run of the sending - out system forcryogenic ethylene plant,the fault phenomena and the damaged structure were analyzed.为解决低温乙烯储罐输出系统在试车运行阶段频繁停车的问题,从故障现象及泵解体后发现的损坏部位分析,排除了泵转子平衡、安装高度、杂质、进口管径、操作方法等方面的原因,确定故障是由系统内的气体积聚引起。
2)ethylene cryogenic storage乙烯低温储存
1.Technology of energy saving forethylene cryogenic storage system乙烯低温储存系统中的节能技术
3)ethylene oligomerization乙烯低聚
1.The results showed that the novel iron complex/MAO used inethylene oligomerization had high catalytic activity and high selectivity toward lo.设计并合成了一种新型的单亚胺基吡啶铁配合物,与助催化剂甲基铝氧烷(MAO)组成催化体系用于乙烯低聚制备线性α-烯烃,考察了反应温度、反应压力、n(Al)/n(Fe)、主催化剂浓度及反应时间等因素对催化活性和低聚产物组成的影响。
2.Ethylene oligomerizations were carried out using this new catalyst and methylaluminoxane as cocatalyst under various conditions.目前工业上主要是应用ＳＨＯＰ法[1] 、Ｃｈｅｖｒｏｎ工艺和Ａｍｏｃｏ工艺[2 ] 通过乙烯低聚制备 。
4)LDPE低密聚乙烯
1.Ultra-fine comminution ofLDPE with turbulence milling at atmospheric temperature;常温下低密聚乙烯的湍流超细粉碎研究
2.The main results are listed as :A kind of photodegradable low-density polyethylene (LDPE)-TiO_2 nanocomposite film was prepared by blending the nanometer TiO_2 particles inLDPE matrix.以纳米TiO_2颗粒作为催化剂,制备了可光催化降解的低密聚乙烯-二氧化钛复合膜,并分别在空气中紫外光照,及太阳光照的条件下进行了薄膜的光催化降解实验。
5)low pressure polyethylene低压聚乙烯
英文短句/例句
1.The enterprise dalian jiujin reclaimed plastic co., ltd. offers Low pressure polyethylene among other things .提供关于低压聚乙烯及其它产品的信息。
2.The Application of Robustness Control and IMC Control to the Polyethylene Uints;鲁棒控制、内模控制在低压聚乙烯装置中的应用
3.Analysis of Marketing Environment and Competition Policy of HDPE;低压聚乙烯产品营销环境及竞争策略分析
4.The company changzhou shentong machine manufacturing co., ltd. offers among other Low pressure polyethylene.的业绩不仅在于广泛的服务，还包括低压聚乙烯业务。
5.polyvinyl chloride low pressure hose for liquefied petroleum gas液化石油气低压聚氯乙烯(pvc)软管
6.LDPE fusible interlining (low density polyethylene fusible interlining)低密度高压聚乙烯热熔衬
7.Simulation Research of High-pressure Ethylene Polymerization Industrial Plant with Tubular Reactor高压低密度聚乙烯生产过程的模拟研究
8.Low density polyethylene resinGB11115-1989低密度聚乙烯树脂
9.unplasticized polyvinyl chloride pipe低塑性聚氯乙烯喉管
10.super high pressure polyethylene reaction pot超高压聚乙烯反应釜
11.polyvinyl chloride-metal laminated sheets聚氯乙烯金属层压板
12.STUDY ON PREPARATION OF MODIFIED POLYETHYLENE WAX FROM LOW-MOLECULAR POL YETHYLENE用低分子聚乙烯制取改性聚乙烯蜡的研究
13.Nylon 6 Blends With Low-Density Polyethylene and Ethylene/vinyl Acetate尼龙6与低密度聚乙烯和乙烯—醋酸乙烯酯共聚物的共混物
14.Thin wall unplasticized polyvinyl chloride (PVC-U) pipes for low-pressure conveyance in irrigatioGB/T13664-1992低压输水灌溉用薄壁硬聚氯乙烯(PVC-U)管材
15.ZSEJ90-2 is tow-step silane nature cross-linkable polyethylene insulating compound for low and middle voltage cables.2是中低压电缆用二步法硅烷自交联聚乙烯绝缘料。
16.A brief introduction to the national and foreign standards of LV and MV XLPE power cables中低压交联聚乙烯绝缘电力电缆国内外标准概述
17.Study on Atmospheric Low Temperature Plasma Modification of PTFE: Surface Grafting Polymerization and Surface Adherence Improvement;常压低温等离子体聚四氟乙烯表面接枝改性与表面粘接性能研究
18.The Section Optimun Designing of Low Tension PE Winding Pipe for Sewage Works;低压排污用聚乙烯(PE)缠绕管断面结构优化设计思路
相关短句/例句
ethylene cryogenic storage乙烯低温储存
1.Technology of energy saving forethylene cryogenic storage system乙烯低温储存系统中的节能技术
3)ethylene oligomerization乙烯低聚
1.The results showed that the novel iron complex/MAO used inethylene oligomerization had high catalytic activity and high selectivity toward lo.设计并合成了一种新型的单亚胺基吡啶铁配合物,与助催化剂甲基铝氧烷(MAO)组成催化体系用于乙烯低聚制备线性α-烯烃,考察了反应温度、反应压力、n(Al)/n(Fe)、主催化剂浓度及反应时间等因素对催化活性和低聚产物组成的影响。
2.Ethylene oligomerizations were carried out using this new catalyst and methylaluminoxane as cocatalyst under various conditions.目前工业上主要是应用ＳＨＯＰ法[1] 、Ｃｈｅｖｒｏｎ工艺和Ａｍｏｃｏ工艺[2 ] 通过乙烯低聚制备 。
4)LDPE低密聚乙烯
1.Ultra-fine comminution ofLDPE with turbulence milling at atmospheric temperature;常温下低密聚乙烯的湍流超细粉碎研究
2.The main results are listed as :A kind of photodegradable low-density polyethylene (LDPE)-TiO_2 nanocomposite film was prepared by blending the nanometer TiO_2 particles inLDPE matrix.以纳米TiO_2颗粒作为催化剂,制备了可光催化降解的低密聚乙烯-二氧化钛复合膜,并分别在空气中紫外光照,及太阳光照的条件下进行了薄膜的光催化降解实验。
5)low pressure polyethylene低压聚乙烯
6)Cohn 6/9 method低温乙醇法
1.The screened plasma was combined and then used to prepare high titer of HCMV-IgG by usingCohn 6/9 method.采用ELISA从检定合格的血浆中筛选出滴度≥ 1∶5 0 0 0的血浆 ,合并后按低温乙醇法制备HCMV IgG ,再次检定后应用于临床。
2.the human plasma containing high titer HCMV-IgG(≥1∶5000) was screened from the qualified plasma by ELISA byCohn 6/9 method.方法用ELISA方法从检验合格的献血员血浆中筛选HCMV＿IgG滴度≥1∶5000的血浆,采用低温乙醇法制备HCMV＿IgG。
延伸阅读
低温低温hypothermia低温状态下脑组织对缺氧的耐受性明显增加。体温低于37℃时，每减低1℃，脑组织代谢率减少6.7%，颅内压减低5.5%，在人工呼吸、心脏按压的同时或稍后应给予降温处理，可采用正规冬眠疗法使体温降至肛温35℃左右，目前尤为重视头部局部降温，戴冰帽，头温降至32℃左右，重症要降温3～5天。
