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单词 double bond
释义

double bond

美 
英 
  • na.【化】双键
  • 网络双键接头;附条件债券;双链
复数:double bonds  
na.
1.
【化】双键

例句

释义:
1.
In cases of doubt the changes following hydrogenation, bromination or other chemical attack upon the double bond can be studied.
在有疑问时可以研究双键的氢化,溴化或其他化学反应所引起的变化。
2.
The organic group further comprises at least one activating group on at least one carbon atom of the C-C single bond or double bond.
所述有机基团进一步包括至少一个在所述C-C单键或双键的至少一个碳原子上的活性基团。
ip.com
3.
Monounsaturated fatty acid(MUFA) is a sort of fatty acids, including a double bond in its carbon chain.
单不饱和脂肪酸(MUFA)是脂肪酸的一种,其碳链上只有一个双键。
www.chemyq.com
4.
Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同,产物可以是由烯酮的双键加成聚合得到的聚酮。
www.kuenglish.info
5.
The invention relates to visible light crosslinking polymer emulsion containing unsaturated double bond and a method for making the same.
本发明涉及一种可见光交联含不饱和双键的聚合物乳液及其制备方法。
ip.com
6.
Therefore, we can clearly see that imine double bond is ond kind of important antibacterial functional group of these compounds.
因此,可以明确亚胺双键是该类化合物的重要抑菌官能团之一。
www.fabiao.net
7.
The key to the system is the bond between the wheel and its hub, which is a double bond formed between two carbon atoms.
该系统的关键是轮子和轮毂的连接,它是用两个碳原子双拼而成的接口。
www.bing.com
8.
The heat-resistance is improved by the addition of initiator to control the content of double bond.
通过加入适量的引发剂控制体系的双键含量,可有效提高SBS的耐热性。
www.ilib.cn
9.
Moreover, this potential nonwoven technology is claimed to double bond webs depending on mechanical entanglement and heat-fusible function.
蒸汽加固技术是一种依靠机械缠结力和热熔粘结作用双重加固的新型非织造技术。
dictsearch.appspot.com
10.
The target molecule was synthesized through using chiral reagent, reduction of double bond, hydrogenolysis and hydrolysis of ester group.
之后,经引入手性试剂,双键还原,氢解,水解酯基得到目标产物的合成路线。
www.fabiao.net
1.
The peptide bond has substantial rigid double-bond character and affects properties of proteins by limiting available information.
肽键实质上具有稳定的双键特性,并且通过限制有效信息来影响蛋白质的特性。
dict.ebigear.com
2.
Unbranched hydrocarbons having one double bond are named in the IUPAC system by replacing the ending -ane of the alkane name with -ene.
在系统命名法中,直链的、有一个双键的烃可通过将其相应烷烃名字的词尾–ane改换为-ene而得。
www.tdict.com
3.
With the increase of double bond in HNBR, the glass transition temperature reduced and the elasticity improved.
双键含量升高,玻璃化转变温度降低,弹性增加。
www.ceps.com.tw
4.
It's especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers.
JH-S69最适用于在含双键聚合物或其共混物中采用含羟基填料的橡胶配方。
www.hxchem.net
5.
The double bond is attacked by the oxygen, forming aldehydes and carbonyls.
双结合受氧的攻击形成乙醛和碳酸基。
www.cahec.cn
6.
Saturated is a single bond between carbon atoms in the fatty acid . Unsaturated is the double bond.
饱和是脂肪酸中碳原子之间的单一结合,不饱和是双结合。
www.cahec.cn
7.
Both double bond and triple bond of. carbon can carry out addition reaction, the activity of which differs greatly.
碳碳双键和叁键都能进行加成反应,加成反应活性差异很大,笔者从两者的结构入手,应用电负性、电离能。
www.chemyq.com
8.
One atom of oxygen is linked to the nitrogen atom by a double bond.
一个氧原子以双键与氮原子相连。
www.juyy.net
9.
The symmetric structure of oxalic acid molecule and two carboxylic group on both ends ensure the stableness of C=C double bond.
草酸分子属于对称结构,两端的羧基使两个碳原子稳定化。
dict.ebigear.com
10.
Control of water through the double bond toilet can save much water?
通过双键马桶控制水量可以节约多少水呢?
zhidao.baidu.com
1.
The Alkene Double Bond: A Focus of Reactivity.
烯烃的双键:重点是反应活性。
www.myoops.org
2.
Compared with diolefine rubber, EPDM has less double bond.
与二烯烃橡胶相比,EPDM的双键很少。
www.chemyq.com
3.
The piperidine ring can have a double bond in the ring.
所述哌啶环可含位于环中的双键。
ip.com
4.
Determination of the Total Number of Double Bond in PVC by Catalytic Bromine Addition
催化溴加成法测定聚氯乙烯中总不饱和双键的含量
www.ilib.cn
5.
(A2) one or more compound having at least one polymerizable double bond at a terminal thereof or in a side chain thereof;
一种或多种在其端基或侧链上具有至少一个可聚合双键的化合物;
ip.com
6.
The shallow submersion great span double bond arches the tunnel excavating with the supports and protections
浅埋大跨径双连拱隧道的开挖与支护
www.ilib.cn
7.
The browning of colour with increasing dose due to the formation of carbonyl groups or double bond;
羰基或双键的形成导致了其颜色变黄;
www.juhe8.com
8.
Modification of the Hyperbranched Unsaturated Poly(amide-ester) by the Reaction of Double Bond
不饱和超支化聚(酰胺-酯)中双键的接枝改性
www.ilib.cn
9.
Activity and Influence Factor of Double-Bond Hydrogenation of NBR Catalyzed by Hydrogen-Storage Alloy
贮氢合金催化NBR双键加氢活性及影响因素
www.ilib.cn
10.
Study on hydrogenation of partial double bond of styrene series thermoplastic elastomer
苯乙烯类热塑性弹性体部分双键氢化研究
www.ilib.cn
1.
The result indicated that, the residual double bond of vicinal diol occur allylic oxidation;
研究结果表明:邻二醇物料中残余双键会发生烯丙位的氧化;
www.13191.com
2.
A Study of Double Bond Isomerization of 1-Hexene Catalyzed by Water-soluble Ru-H Complex
水溶性钌-氢配合物催化1-已烯双键异构化反应研究
168.160.184.78
3.
Study on Some Highly Active Ni Catalysts for Hydrogenation of Carbon-Carbon Double Bond in Food Oils
油脂碳碳双键加氢高活性镍催化剂的研究
www.ilib.com.cn
4.
Study on the Isomerization Reaction Mechanism of Double Bond Transfer of the Silico-butylene
丁硅烯双键转移异构化反应机理的研究
www.ilib.cn
5.
Carbon-Carbon Double Bond Formation from the Reaction of Organozinc
与醛的碳-碳双键形成反应
www.nwnu.edu.cn
6.
Study on the Method of Double Bond Formation in Synthesizing Resveratrol
白藜芦醇合成过程中双键形成方法的研究
www.ilib.cn
7.
Z = position of first double bond from methyl end
从甲基端起首个双键位置
wenku.baidu.com
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更新时间:2025/3/1 1:54:51