double bond英文翻译_double bond是什么意思_(双键的英文)

词性释义

双键：指分子中有两对共享电子的化学键。

例句

全部
双键

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

The Alkene Double Bond: A Focus of Reactivity.

烯烃的双键：重点是反应活性。

Compared with diolefine rubber, EPDM has less double bond.

与二烯烃橡胶相比，EPDM 的双键很少。

(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；

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；

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

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

1·So really, you can not ever rotate a double bond, it makes your molecule very rigid.

实际上，你不能转动一个双键，它使得你的分子很坚固。

2·"One - pot" carbon - carbon double bond formation.

“一锅”法的碳-碳双键形成反应。

3·The Alkene Double Bond: a Focus of Reactivity.

烯烃的双键：重点是反应活性。

4·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(MU FA)是脂肪酸的一种，其碳链上只有一个双键。

5·And there should a certain amount of double bond of carbon in the multifunctional monomers so as to suppress the degradation of PP.

若多功能单体分子中含有一定含量的碳—碳双键，则能很好地抑制降解。

网络释义

双键

物理专业词汇英语翻译(A-D) ... double beta decay 双衰变 double bond 双键 double bridge 双臂电桥 ...

双键接头

航海及海运专业英语词汇(D5) ... double bollard 双柱系缆桩 double bond 双键接头 double bottom afterward 尾部双层底 ...

附条件债券

bond - 在线词典_Online Dictionary... ... bearer bond 无记名债券 double bond 附条件债券，双键 revenue bond 【经】收益债 …

双链

bond在食品词典中的意思,短语,例句,发... ... disulphide bond 二硫（桥）键 double bond 双链，双键 double-bonded nitrogen 双 …

不饱和键

含不饱和键（double bond）的数目不同，又分数种。现在於自然界所发现的共有十四种前列腺素，由於构造的差异，所表现的 …

双重债券

商务商业英语词汇翻译d-承兑交单汇票... ... dormitory 宿舍 double bond 双重债券 double booking 双重订票 ...

双重契约

双联契约,Indenture,音标,读音,翻译,英文... ... ) Dual-contract 双契约 ) double bond 双重契约 ) bilateral contract 双务契约 ...

同义词

[物化]双键

double linkage

更新时间：2025-05-03 02:36