Any of three gaseous isomeric ethylene hydrocarbons , C 4 H 8 , used principally in making synthetic rubbers.

Ethylene cracking technology is the foundational equipments in modern petrochemical productions, also the huge consumption user.

乙烯装置是现代石油化工生产中的基础生产装置, 也是石油化工生产中的能耗大户.

First statement: Ethylene glycol is sweet.

第一句: 甘醇是甜的.

Fruits that release a lot of ethylene, also include apricotapricots, melons and tomatostomatoes.

释放大量乙烯气体的水果还有杏子 、 哈密瓜和番茄.

Control room is an important part of ethylene plant.

乙烯装置中的控制室,是整个生产过程的重要组成部分.

Apples , for example, release ethylene gas, a plant hormone.

例如苹果, 它会释放乙烯, 一种植物激素.

CNTs are manufactured from ethylene in a reactor at an elevated temperature using a catalytic process.

碳纳米管以乙烯为原材料,在反应堆中经高温催化而成.

Newly built and expanded ethylene equipment will add output by 4 million tons.

新建或扩建400万吨的乙烯生产规模.

A compound, such as ethylene glycol, used to prevent formation of ice, as on windshields.

防冰物质一种化合物, 如乙烯, 用来防止(如挡风玻璃上)结冰.

This article summarized the design and manufacture of ethylene glycol vessel.

本文就乙二醇贮罐设计及制造加以总结概述.

The hybrid solid electrolyte a maximum value when the segments of Poly ( ethylene glycol ) were 800.

离子电导率随着固体电解质中 聚乙二醇 链段长度增加而出现最大值,此时链段长度为800.

The main products of PET supercritical methanolysis are dimethyl terephthalate ( DMT ) and ethylene glycol ( EG ).

红外光谱检测解聚产物是纯度很高的对苯二甲酸二甲酯 ( DMT ) 单体和乙二醇.

The essay introduce the synthesis and function test about the terpene maleic anhydride ethylene glycol polyester.

文章介绍了萜烯马来酐乙二醇聚氨酯的制备及性能测试.

An improved determination method of ultraviolet ( UV ) transmittance of ethylene glycol ( EG ) was developed.

通过研究影响乙二醇紫外透光率测定结果的各种因素,改进了乙二醇 紫外 透光率的测定方法.

Poly ( ethylene glycol ) ( PEG ) is a hydrophilic polymer flexible long chain.

聚乙二醇 是一类亲水性长链聚合物.

This paper presents the research and application of water-ethylene glycol fire resistant hydraulic fluid.

本文介绍了水 - 乙二醇难燃液压液的研制与应用情况.

The usual thinners are water, ethanol, isopropanol, ethylene glycol monobutyl ether, and propylene glycol monomethyl ether.

分散所用的稀释剂通常有水 、 乙醇 、 异丙醇 、 乙二醇单丁醚和丙二醇甲醚等.

Poly ( ethylene glycol ) ( PEG ) is a hydrophilic polymer which has flexible long chain.

摘要 聚乙二醇 是一类亲水性长链聚合物.

The compounding and on trial comditions of ethylene glycol antimony solution were introduced.

介绍乙二醇锑溶液的配制及试用情况.

Putting the solid chitosan into ethylic acid solution can potentiator.

将壳聚糖固体溶于醋酸溶液中,作造纸增强剂.

Intervening ethynyl unit is beneficial to extend the conjugated pathway, and increase the two-photon absorption cross-section.

插入乙炔基有利于扩大共轭范围, 增加分子的双光子吸收截面.