ethylene

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.

Ethylene, acetaldehyde, acetic acid, 2 methyl 1,3 dioxolane, paraldehyde and so on in polyester exhaust gas can be directly determined by gas chromatography with wide bore capillary column at the same time.

采用直接进样大口径毛细管柱气相色谱法，可同时测定聚酯废气中乙烯、乙醛、乙酸、2甲基1,3二氧戊环、三聚乙醛等污染物含量。

First statement: Ethylene glycol is sweet.

第一句: 甘醇是甜的.

For the purpose of recovering C2H4 from the vent gas of ethylene oxide ( EO) plant, activated carbon ( AC) selected as absorbent has been studied.

以活性炭为吸附剂，对工业环氧乙烷装置排放气中乙烯的回收进行了研究。

Even so, the mode of action of the ethylene so produced is still difficult to specify.

即使是如此, 这样产生的乙烯的作用方式仍是难以详细说明的.

The studies on the RCM reaction of this kind of enynes revealed that under the catalysis of the first generation Grubbs catalyst, this kind of enynes could occur RCM reaction successfully under very mild conditions and in the absence of ethylene gas.

研究结果发现：在成本较低的第一代Grubbs催化剂作用下，该类烯炔化合物能够顺利发生关环复分解反应。反应条件温和且无需通入乙烯气体。

Technical progress on the preparaton of butene-1 by catalytic dimerization of ethylene

乙烯催化二聚制丁烯－1技术进展

This paper introduces a simple design philosophy of ethylene oxide reactor at specific conditions.

介绍一种在特定条件下的简便的环氧乙烷水合反应器设计方法.

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.

Former sterilization for Chinese herbal medicine usually adopts cobalt 60, ethylene oxide, alcohol, microwave, ozone etc.

以往中药消毒大体采用钴60 、 环氧乙烷 、 酒精 、 微波 、 臭氧等方法.

The raw material and process of ethylene with alcohol, producing EG with ethylene was summarized.

简述了由酒精制乙烯和由乙烯制EG的原材料和工艺.

Ethylene signaling model has been established in last 20 years as follows : C _ 2 H _ 2 ETRCTREIN 2 EIN 3 ERFethylene response.

90年代建立了拟南芥乙烯信号转导途径模型: C_2H_2ETRCTREIN2EIN3ERF乙烯反应.

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.

Ca 2+ involved in ethylene relieving NaCl inhibition of Alfalfa Seed Germination

Ca~（2+）参与乙烯消减NaCl对苜蓿种子萌发的抑制

A water absorption and catalytic combustion process was used to treat PET polyester waste gas containing ethylene glycol, 2-methyl-1, 3-dioxolane and acetic aldehyde.

应用水吸收-催化燃烧技术处理PET聚酯生产中排放的含乙二醇、2-甲基-1,3-二氧戊环、乙醛等废气。

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

丁烯乙烯的三种气态同分异构体之一,C4H8, 主要用于制造合成橡胶.

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.

Imported from Japan, the LT50 steel is an ideal steel for spherical ethylene tanks.

LT50钢是从日本引进的一种理想的乙烯球罐用钢。

Ethylene ( ethane) A gaseous hydrocarbon ( C2H4), produced in varying amounts by many plants, that functions as a plant HORMONE.

乙烯：是一种气态的碳氢化合物（C2H4），许多植物都可产生。

Can detect hydrogen, oxygen, nitrogen, carbon monoxide, methane, dioxide, ethylene, ethane, acetylene and other gases.

可对氢 、 氧 、 氮 、 一氧化碳 、 甲烷 、 二氧化碳 、 乙烯 、 乙烷 、 乙炔九种气体检测.

However, these were incapable of being inactivated ethylene oxide as stated previously.

不过如前所述, 这些孢子也无法被环氧乙烷灭活.

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.

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.

Vegetables easily affected by ethylene include a asparagus, broccoli, cabbage and cucumbers.

易被乙烯影响的蔬菜包括芦笋, 花椰菜, 卷心菜和黄瓜.

The ethylene ( C 2 H 4 ) adsorbed on Ru ( 0001 ) surface has been studied by using thermal desorption spectroscopy ( TDS ).

用热脱附谱 ( TDS ) 方法研究了乙烯 ( C2H4 ) 在Ru ( 0001 ) 表面上的吸附.

Sterilization by use of ethylene oxide is sometimes attempted for powders.

使用环氧乙烷灭菌,有时会使用粉末灭菌剂.

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.

The blend of acrylate rubber ( ACM ) and ethylene propylene diene terpolymer ( EPDM ) was prepared.

以丙烯酸酯橡胶 ( ACM ) 和三元乙丙橡胶(EPDM ) 为主要原料制备共混材料.

The reaction mechanism of atomic oxygen radical anion ( O-) with ethylene ( C2H4) has been investigated at the G3MP2B3 level of theory.

在G3MP2B3理论水平下研究了氧负离子自由基（O-）与乙烯（C2H4）的反应机理。

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.