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

ethylidene

亚乙基

The Collaborative International Dictionary of English v.0.48 (gcide)

Ethylidene \E*thyl"i*dene\ (Chem.)
An unsymmetrical, divalent, hydrocarbon radical, {C2H4}
metameric with ethylene but written thus, {CH3.CH=} to
distinguish it from the symmetrical ethylene, {CH2=CH2}. Its
compounds are derived from aldehyde. Formerly called also
{ethidene}.
[1913 Webster]

请选择你想看的字典辞典：

单词	字典	翻译
Ethylidene	查看　Ethylidene　在百度字典中的解释	百度英翻中〔查看〕
Ethylidene	查看　Ethylidene　在Google字典中的解释	Google英翻中〔查看〕
Ethylidene	查看　Ethylidene　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:

<style type="text/css">#word104_1 br {display:none;}</style>
<form id="word104_1" method="post" action="http://community.companydirectorylist.com/index.php" target="_blank">
<div style="width: 140px;border:1px solid #000;background-color:#ffffff;padding: 0px 0px;margin: 0px 0px;align:center;text-align:center;overflow:hidden;"><div id="xcolor1_1" style="font-size:12px;color:#183a00;line-height:16px;font-family: arial; font-weight:bold;background:#94abf0;padding: 3px 1px;text-align:center;"><a href="http://community.companydirectorylist.com/" alt="英文字典中文字典" title="英文字典中文字典" id="word_name104_1" style="color:#000000;font-size:14px;text-decoration:none;line-height:16px;font-family: arial;" >英文字典中文字典</a></div><table width=100% style='align:center;text-align:left;font-size:12px;background-color:#ffffff;color:#333333;'>
<tr><td style="text-align:center;border:0"><input type=hidden name="word104_hi" value="1">输入中英文单字</td></tr><tr><td style="text-align:center;border:0"><input type="text" name="word104_input" value="" size=10 style="background-color:#ffffff;color:#000;text-decoration:none;font-family: arial;rial;border:1px solid #999;padding:1px!important;"></td></tr><tr style='line-height: 26px;'><td style="text-align:center;border:0"><input type=submit style="background-color:#ccc;color:#000;border:0 none;cursor:pointer;" value="查询字典"></td></tr></table></div>
</form>

英文字典中文字典相关资料:

Ethylidene norbornene - Wikipedia
Ethylidene norbornene can be produced in two steps from cyclopentadiene It is a monomer that used in the production of the commercial polymer EPDM Only the ring alkene participates in the copolymerization The exocyclic double bond (the ethylidene group) undergoes sulfur vulcanization
Ethylene vs Ethylidene - difbetween. com
Ethylidene (CH3CH:) is a highly reactive divalent radical, also known as a carbene Unlike ethylene, which is a stable molecule, ethylidene is a transient species that exists only as an intermediate in certain chemical reactions
Ethylene vs. Ethylidene: Whats the Difference?
Ethylene vs Ethylidene: What's the Difference? Ethylene is a simple alkene hydrocarbon with a double bond between two carbon atoms, used in the production of plastics, while ethylidene is a less common structure with a carbon double-bonded to two other atoms
ETHYLIDENE Definition Meaning | Merriam-Webster Medical
The meaning of ETHYLIDENE is a bivalent hydrocarbon radical >CHCH3 isomeric with ethylene
ethylidene - Wiktionary, the free dictionary
ethylidene (plural ethylidenes) (organic chemistry, especially in combination) The divalent radical CH 3 -CH= formally obtained by removing two hydrogen atoms from the same carbon atom of ethane
Ethylidene - definition of Ethylidene by The Free Dictionary
Define Ethylidene Ethylidene synonyms, Ethylidene pronunciation, Ethylidene translation, English dictionary definition of Ethylidene 1 An unsymmetrical, divalent, hydrocarbon radical, C2H4 metameric with ethylene but written thus, CH3 CH= to distinguish it from the symmetrical ethylene,
Ethylidene Definition Meaning | YourDictionary
Ethylidene succinic acid or isosuccinic acid, CH3 CH (C02H)2, is produced by the hydrolysis of a-cyanpropionic acid and by the action of methyl iodide on sodio-malonic ester Find similar words to ethylidene using the buttons below
What does ethylidene mean? - Definitions. net
Ethylidene an unsymmetrical, divalent, hydrocarbon radical, C2H4 metameric with ethylene but written thus, CH3 CH to distinguish it from the symmetrical ethylene, CH2 CH2
Ethylene vs. Ethylidene: Know the Difference
Ethylene is a colorless hydrocarbon gas (C2H4) used in industry, whereas ethylidene refers to a less common hydrocarbon structure (C2H4) with a different arrangement of atoms
Ethylene vs. Ethylidene — What’s the Difference?
Ethylidene, on the other hand, refers to a structural motif within certain organic compounds, characterized by its specific carbon-to-carbon single bond arrangement, distinguishing it from ethylene's double bond structure

中文字典-英文字典 2005-2009