ethylene的例句大全

About 19~-27 wt% of ethylene yield can be obtained from various heavy feedstocks ( BMCI values between 20 to 50) in riser pilot plant at typical operating conditions.

在典型的工艺条件下，不同的重质原料油（BMCI值为20～50）在中型提升管装置上，其乙烯产率可达19w%～27w%。

互联网摘选

Study on catalytic synthesis of ethylene diamine by strong solid acid

强固体酸催化合成乙二胺的研究

互联网摘选

Hydroxy-terminated ladder-like polysiloxane was synthesized from ethylene diamine and monomethyltrichlorosilane by stepwise coupling polymerization.

以乙二胺和甲基三氯硅烷为主要原料，通过逐步偶联聚合制备了梯形聚硅氧烷（PMSQ）；

互联网摘选

Chemical Absorption of SO_2 by Using Ethylene Diamine/ Phosphoric Acid Solution

乙二胺/磷酸溶液化学吸收法烟气脱硫的研究

互联网摘选

This paper use ethylene diamine as the core material of the microcapsule to solve this problem.

本论文为了解决以上存在的问题，选择微胶囊的囊芯物质为乙二胺固化剂，壁材物质为环氧树脂E51。

互联网摘选

Plasticizer DOTP was prepared from ethylene glycol residue ( major component is PET low polymer) using single step process in which alcoholysis and ester interchange were combined.

以聚酯生产中产生的下脚料&乙二醇残渣（主要含PET低聚物）为原料，采用辛醇合并醇解、酯交换一步法工艺，合成了增塑剂DOTP。

互联网摘选

The liquid-phase alkylation of benzene with dilute ethylene in FCC off-gas over β-based catalyst ( YEB) has been investigated both in a slurry-bed reactor and a fixed-bed reactor.

研究了以β沸石为酸性成分的YEB催化剂在低温条件下催化裂化干气中乙烯与苯的烷基化制取乙苯过程。

互联网摘选

The terpolymer composed of ethylene, vinyl acetate and polyether of vinyl alcohol is a new surfactant type pour point depressant ( WHP) with high molecular weight.

由乙烯、醋酸乙烯酯和乙烯醇聚醚组成的三元共聚物（WHP）是一种新型高分子表面活性剂型原油降凝剂。

互联网摘选

The effects of PPJ and SFE on stomata and epicuticular wax and the ethylene production and Mn 2+ absorption of soybean leaves have been studied systematically.

本文系统地研究了烷基聚氧乙烯基醚（PPJ）和蔗糖脂肪酸脂（SFE），对大豆叶片气孔、蜡质层、乙烯释放量和锰离子吸收情况等的影响。

互联网摘选

THE DOUBLE MELTING PEAKS AND MORPHOLOGY OF POLY ( ETHYLENE TEREPHTHALATE) Tradition and Innovation: A Comparative Study of Proust and Balzac

聚对苯二甲酸乙二酯的熔融双峰与形态双峰并峙继往开来&普鲁斯特与巴尔扎克

互联网摘选

THE DOUBLE MELTING PEAKS AND MORPHOLOGY OF POLY ( ETHYLENE TEREPHTHALATE) Tradition and Innovation: A Comparative Study of Proust and Balzac

聚对苯二甲酸乙二酯的熔融双峰与形态双峰并峙继往开来&普鲁斯特与巴尔扎克

互联网摘选

The CIDEP spectrum of p-benzosemiquinone/ ethylene glycol ( PBQ/ EG) system has been obtained experimentally with the time-resolved ESR spectrometer by using 285 nm laser photolysis.

在285nm紫外激光辐照下，用时间分辨电子自旋共振（TRESR）波谱仪研究了对苯醌/乙二醇（PBQ/EG）体系，得到了发射的苯半醌中性自由基PBQH.和乙二醇碳自由基R。

互联网摘选

The present dissertation deals with the displacement reaction of ethylene and high alkyl aluminum compounds.

本论文主要研究了高碳烷基铝的热置换反应和冷凝技术.

互联网摘选

Whether this ethylene will exported or supplied to other complexes in Al-Jubail a moot point.

对此,我们是否可以理解为,在朱拜勒乙烯将出口或提供给其它集团?不得而知.

互联网摘选

Ethylene is an endogenous plant hormone that influences many aspects of plant growth and development.

植物中内源激素乙烯影响植物的生长和发育.

互联网摘选

At present , Di-Methylol Di-Hydroxy Ethylene Urea ( DMDHEU, 2 D resin for short ) is durable press finishing agent.

二羟甲基二羟基乙撑脲树脂 ( 即DMDHEU简称2D树脂 ) 是目前应用最多的抗皱免烫整理剂.

互联网摘选

Development on Mixed Gas Reference Material of Carbon Monoxide, Carbon Dioxide And Ethyne in Ethylene

乙烯中一氧化碳、二氧化碳和乙炔混合气体标准物质的研制

互联网摘选

Vagetables Vegetables easily affected asolin ethylene include esbaregersasparagus , brobroccoli, cabbage and cucumbers.

蔬菜包括芦笋,花椰菜, 洋白菜和黄瓜都很容易受到乙烯的影响.

互联网摘选

Study on the Removal of Sulphuretted Hydrogen from Ethylene Glycol by Emulsion Liquid Membranes Technique; alcohol kali

乳化液膜法脱出乙二醇溶液中的硫化氢钾碱醇液，氢氧化钾的酒精溶液

互联网摘选

The results showed that poly ( ethylene glycol ) as a phase transfer catalyst can raise the conversion.

指出 聚乙二醇 作为相转移催化剂可增加转化率.

互联网摘选