Ethylene - Wikipedia
Production emits greenhouse gases, including methane from feedstock production and carbon dioxide from any non- sustainable energy used. Ethylene is also an important natural plant …
乙烯_百度百科
最早报道的植物对乙烯的反应是“ 三重反应 ”（triple response of ethylene） [8]，该反应的作用有：①抑制茎的伸长生长；②促进茎和根的增粗；③促进茎的横向增长。
ETHYLENE中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
ETHYLENE翻译：乙烯（一种无色而略带甜味的易燃气体，用于工业生产或催熟水果）。 了解更多。
Ethylene | Structure, Sources, Production, Uses, & Facts | Britannica
Sep 20, 2025 · ethylene (H2C=CH2), the simplest of the organic compounds known as alkenes, which contain carbon-carbon double bonds. It is a colourless, flammable gas having a sweet …
Ethylene | CH2=CH2 | CID 6325 - PubChem
Ethylene appears as a colorless gas with a sweet odor and taste. It is lighter than air. It is easily ignited and a flame can easily flash back to the source of the leak. Under prolonged exposure …
乙烯_化工百科 - ChemBK
中文名:乙烯,英文名:Ethylene,CAS:74-85-1,化学式:C2H4,分子量:28.05,密度:0.00126,熔点:−169°C (lit.),沸点:−104°C (lit.),闪点:-100°C,水溶性:90.91g/L (25 ºC),蒸汽压:35.04 atm ( 20 °C),折射 …
乙烯 | 74-85-1 - ChemicalBook
Pesticides Pesticides & Metabolites 74851 CH2CH2 C2H3 1072-53-5 乙烯C2H4 乙烯,高纯乙烯 液乙烯 进口99.999%高纯乙烯 乙烯 (13C2,99% 乙烯ETHYLENE >=99.5%_开腾特气-乙烯分装 …
Ethylene (C₂H₄) – Definition, Structure, Preparation, Properties, Uses
Oct 10, 2024 · What is Ethylene? Ethylene is a colorless gas with the chemical formula C₂H₄, making it the simplest alkene — a type of hydrocarbon characterized by at least one carbon …
乙烯 - 维基百科，自由的百科全书
Oct 18, 2025 · 此条目介绍的是化合物。 关于1965年的电影，请见“ 乙烯 (1965年电影) ”。 ... 乙烯 （英语： Ethylene）是由两个 碳 原子和四个 氢 原子组成的化合物。 两个碳原子之间用双键 …
ethylene（英语单词）_百度百科
Ethylene（乙烯）是英语中的化学专业名词，英式和美式发音分别为/ˈeθ.əl.iːn/、/ˈeθ.ə.liːn/，化学式为CH₂=CH₂，属于无色、易燃的烯烃类气体，从石油和天然气中提取。