olefin的例句大全

This paper presents a rapid method for the determination of olefin con-tents in cracked heavy oils by thin layer chromatography with flame ionization detection ( TLC/ FID).

利用带硝酸银键合硅胶棒的薄层色谱/氢火焰检测（TLC/FID）法，可有效地分离检测重质油中的烯烃含量。

Oligomerization of linear α-olefin was carried out in a 0.5 liter vessel using Ziegler-Natta alkylaluminium and titanium tetrachloride as the main catalyst component.

以烷基铝和四氯化钛为主的齐格勒-纳塔络合催化剂的乙烯齐聚法在0.5升反应釜合成直链偶碳α-烯烃。

Thermal transition control of cholesteric liquid crystalline side chain terpoly ( olefin sulphone) s containing 1 HEPTENE moieties

庚烯-1单体单元对胆甾型侧链液晶共聚砜热转变温度的调节

Study of Olefin Separation by Complexation-method in Presence of Macromolecular Polymer

大环高分子化合物存在下烯烃的络合分离研究

The latest progresses of residuum catalytic cracking reaction technology were introduced, such as millisecond catalytic cracking process, the technology of catalytic cracking with down flow reactor, two staged riser catalytic cracking process and the family technology of producing lower carbon olefin by residuum catalytic cracking.

介绍了渣油催化裂化工艺技术的最新进展，如毫秒催化裂化工艺、下行床反应器催化裂化技术、两段提升管催化裂化技术以及以多产烯烃为目的的催化裂化家族技术等。

The multizone circulating reactor technology and its application in olefin polymerization

多区循环反应器技术及在烯烃聚合中的应用

Technical progress in gaseous polymerization of olefin& The gaseous fluidized reactor technology

烯烃气相聚合技术进展&关于气体流化床反应器技术

A polyolefin alloy experiment device based on "Particle Reactor" technology is developed in National Polymerization Laboratory of Zhejiang University, which used for the research of olefin alloy copolymerization using propylene as main monomer.

浙江大学聚合反应国家重点实验室设计了一套基于粒子反应器技术的烯烃共聚实验装置，用以丙稀为主单体的烯烃合金共聚反应的研究。

The olefin readsorption mechanism based on the carbide mechanism is stressed in depth.

详细讨论了费托合成反应碳化物机理基础上的烯烃再吸附理论。

Detailed Kinetics Model of Fischer-Tropsch Synthesis over an Industrial Fe-Mn Catalyst ⅰ. Kinetics Study on Olefin Readsorption

工业Fe-Mn催化剂上基于详细反应机理的F-T合成动力学模型Ⅰ.烯烃再吸附动力学研究

Based on a detailed mechanistic kinetics model with consideration of olefin readsorption effect, the behavior of olefin readsorption in a laboratory-scale reactor is numerically investigated Modeling results indicate that, olefin secondary reaction is responsible for enhancing the selectivity of heavy hydrocarbons;

基于考虑烯烃再吸附的详细机理动力学模型，从数值上分析了烯烃再吸附效应在实验室积分反应器中的作用行为。结果表明，烯烃再吸附二次反应对提高重质烃类的选择性是有利的；

Progress in High Performance FI Catalyst for Olefin Polymerizations

烯烃聚合高性能FI催化剂的进展

Influence of average carbon number on poly-olefin lube oil's viscosity index and condensation point

烯烃平均碳数对聚-α烯烃合成油粘度指数和凝点的影响

Influences of temperature, pressure and space velocity on olefin-reducing result were investigated for treatment of FCC gasoline.

对FCC汽油进行降烯烃处理，考察温度、压力和体积空速对降烯烃效果的影响。

the reaction mechanism of tertiary amyl methyl ether ( tame) synthesis with c5-olefines was discussed. various kinetic models were analyzed in detail and the limitation of these models was summarized.

讨论了C5烯烃液相合成甲基叔戊基醚的反应机理，分析了各种的动力学模型。

During the revamping and expansion of ethy-lene plant in the Olefin Plant of PetroChina Liaoyang Petrochemical Company in 2001, new technology was adopted to revamp the G_2 hydrogenation system, and the former C_2 gas-phase selective hydrogenation catalyst was replaced by BC-H-20B catalyst.

中国石油辽阳石化公司烯烃厂在2001年乙烯装置改扩建中，采用新工艺对碳二加氢系统进行了改造，并将原碳二气相选择加氢催化剂更换为BC-H-20B型。

By using a laboratory micro-pyrolysis system that can simulate the olefin yields of commercial pyrolysis units and measure the coke deposit, the pyro-lysis of hydrogenated light diesel fraction of Fushun shale oil has been studied with the light olefin yields estimated and the coking tendency evaluated.

用微型热解设备模拟工业管式裂解炉裂解的典型产物分布、考察了抚顺页岩轻柴油加氢生成油的裂解性能，预测了作为裂解原料的主要轻质烯烃产率，并对其结焦趋向作了估计。

Development of OTA technology to reduce olefin content in full range FCC gasoline

全馏分催化裂化汽油芳构化烷基化降烯烃技术的开发

Chain Transfer Reaction between Metal Complexes in Olefin Polymerization

烯烃聚合中金属化合物间的链转移反应

Increasing the conversion of olefin, promoting the cracking reaction and increasing the selectivity of propylene would be in favor of increasing the yield of propylene.

提高烯烃的选择性转化、促进裂化反应并提高丙烯产物的选择性，有利于提高丙烯产率。