英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

ethylene    音标拼音: ['ɛθəl,in]
n. 乙烯

乙烯

ethylene
n 1: a flammable colorless gaseous alkene; obtained from
petroleum and natural gas and used in manufacturing many
other chemicals; sometimes used as an anesthetic [synonym:
{ethylene}, {ethene}]


请选择你想看的字典辞典：
单词字典翻译
ethylene查看　ethylene　在百度字典中的解释百度英翻中〔查看〕
ethylene查看　ethylene　在Google字典中的解释Google英翻中〔查看〕
ethylene查看　ethylene　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Ethylene | Structure, Sources, Production, Uses, Facts | Britannica
    Ethylene is an important industrial organic chemical It is produced by heating either natural gas, especially its ethane and propane components, or petroleum to 800–900 °C (1,470–1,650 °F), giving a mixture of gases from which the ethylene is separated
  • Ethylene | CH2=CH2 | CID 6325 - PubChem
    The uptake, exhalation and metabolism of ethylene can be described by first-order kinetics Uptake of ethylene into the body is low Clearance due to uptake, which reflects the transfer rate of ethylene from the atmosphere into the body, was 25 L hr for a man of 70 kg
  • Ethylene - Simple English Wikipedia, the free encyclopedia
    Ethylene or ethene is a chemical compound with two carbon atoms and four hydrogen atoms in each molecule These molecules are put together with a double bond that makes it a hydrocarbon It is very important in industry and has even been used in biology as a hormone [1] It is also the most made chemical
  • Ethylene (C₂H₄) – Definition, Structure, Preparation, Properties, Uses
    Ethylene is a key raw material for producing other chemicals including ethylene oxide and ethylene glycol Ethylene oxide is crucial in making antifreeze and detergents, while ethylene glycol is used in the production of polyester fibers and resin
  • Ethylene: The “World’s Most Important Chemical”
    Ethylene, a key building block in plastic and vital to our country’s manufacturing industry, has been thrust into the spotlight due to Hurricane Harvey’s impact on its production process So, what exactly is ethylene and how does it impact manufacturing and our everyday lives?
  • Ethylene - New World Encyclopedia
    Ethylene (or IUPAC name ethene) is a chemical compound with the formula C 2 H 4 Each molecule contains a double bond between the two carbon atoms, and for this reason it is classified as an alkene, olefin, or unsaturated hydrocarbon At ordinary temperatures and pressures, it is a colorless gas
  • Ethene vs. Ethylene — What’s the Difference?
    Ethene, a key compound in organic chemistry, is primarily used in chemical synthesis, whereas ethylene, its common name, is known for its role in plant biology and industrial applications
  • What is Ethylene? - BYJUS
    What is Ethylene? Ethylene is an unsaturated organic compound with the chemical formula C2H4 It has one double bond and is the simplest member of the alkene class of hydrocarbons
  • Ethylene | Formula, Properties Application
    Ethylene is a hydrocarbon, specifically an alkene, represented by the chemical formula C 2 H 4 Its structure is composed of two carbon atoms connected by a double bond, with each carbon also bound to two hydrogen atoms, forming a planar and symmetrical configuration
  • What Is Ethylene? (with pictures) - AllTheScience
    Ethylene is a gaseous material that is one of the most basic types of hydrocarbons Its simple structure consists of two carbon molecules bonded with four hydrogen molecules, giving it a molecular formula of C2H4





中文字典-英文字典  2005-2009