Compounds containing two double bonds are called dienes.
包含两个双键的化合物叫做二烯烃。
The double bonds are usually in the cis configuration, which introduce a sharp kink.
那些双键一般是顺式结构的，从而引进一个大幅度的扭转。
The more unsaturated fatty acids (double bonds) the more susceptible the fat is to rancidity.
不饱和脂肪酸(双结合)越多脂肪越容易腐臭。
If there were no double bonds, bilayer was solidified to a consistency resembling bacon grease.
分子内如果没有双键，双分子层就被固化为类似培根油的稠度。
Regular vinyl addition polymers may be obtained from particularly strained endocyclic double bonds.
由带特殊张力的桥环双键可以得到规整的乙烯类加成聚合物。
Different carbon length fatty acids and different amounts of double bonds gives fat its unique characteristics.
不同的碳长度脂肪酸和不同数量的双结合给脂肪以独特的特性。
The resin can be solved in water by neutralizing carboxylic groups and double bonds therein with organic amine.
该氨酯油中引入了羧基阴离子和丙烯酸双键，用有机胺中和后溶于水中。
A dual-curing epoxy monoacrylate resin was synthesized, which contain both epoxide groups and unsaturated double bonds.
合成了既有环氧基团又含不饱和双键的环氧丙烯酸单酯树脂。
The fatty acid tails on phospholipids can be saturated with no double bonds or unsaturated with one or more double bonds.
磷脂上的脂肪酸尾部可以是没有双键的饱和的，也可以是有一个或多个双键从而不饱和。
Poly (propylene fumarate) (PPF) is an unsaturated linear polyester with fumarate double bonds that can be crosslinked in situ.
聚富马酸丙二醇酯(PPF)是一种不饱和线性聚酯，PPF结构上不饱和双键的存在使得其能发生原位交联。
Buckyballs, as they became known colloquially, are football-shaped molecules made of 60 carbon atoms linked by single and double bonds.
富勒烯通常成为巴克球，是一种由60个碳原子以单键和双键相连组成的足球形碳单质。
The double bonds of the butadiene soft matrix in SBS were epoxidized in order to incorprate the epoxy groups and modify chemically.
利用SBS中丁二烯软段中的双键进行环氧化反应，引入环氧基团进行化学改性。
OxidATion of milk fAT may occur AT the double bonds in the unsATurATed fATty acids, giving rise to undesirable flavours (see flavours).
不饱和脂肪酸的双键易发生氧化反应，并产生不良气味。
A kind of polymer film containing double bonds is prepared, which has certain conductivity by means of charge transfer reaction with halogen etc.
研制了一种富含双键结构的聚合物薄膜，具有一定的导电性。
The results showed that the double bonds were opened, and made the main chain to have high polarity. The T-peel strength was raised 71.44% after modified.
测试结果表明氧化改性后的SBS，主链的双键被打开，引入了极性基团，其T型剥离强度提高了71.44%。
The present paper reviews the methods used in connection table for the presentation of stereochemistry, particularly for the chiral carbons and double bonds.
本文简要地综述了基于连接表的手性中心和双键立体化学的描述方法。
Trans fatty acids are fatty acids (TFAs) containing at least one trans double bond, but only polyunsaturated fatty acids with methylene interrupted double bonds.
反式脂肪酸是具有反式构象碳-碳双键的所有非共轭不饱和脂肪酸的总称。
Thus, this polymer catalyst is especially suited to the hydrogenation of the ethylenic double bonds which are linked to aromatic, cyano, carboxyl and ester groups.
苯基、氰基、酯基、羧基在反应中不受影响。因此，这一聚合物催化剂特别适用于和芳基、腈基、羧基和酯基相连的双键的氢化。
Abstract: Lutein has many conjugated double bonds, which lead to poor aqueous solubility and stability and constrain its application in commercial and clinical fields heavily.
摘要：叶黄素分子中含有多个共轭双键，导致其水溶性和稳定性较差，极大地限制了其生物利用度。
The results show that the retaining ratio of double bonds is 8.2%. The introduction of double bonds in polysilane brings forth much higher mass retaining ratio and better ceramic yield.
结果表明，产物中双键保留率为8.2%，双键的引入使聚硅烷获得了很高的质量保留率及较高的陶瓷产率。
Biocatalytic reduction of the carbonyl groups or the carbon-carbon double bonds of the compounds has been utilized as a method for transforming the prochiral substrate into chiral product.
生物催化的还原反应能使分子内的羰基或碳-碳双键立体选择性的还原，将潜手性底物转化为手性产物，在不对称合成中有着重要的作用。
Because of the weakened conjugated actions between the carbon-carbon double bonds in the benzene ring and its strong strain in molecule, 5,6,9,10- tetradehydrobenzocyclooctene decomposes easily.
结果表明5，6，9，10-四脱氢苯并环辛烯分子平面刚性结构，可能稳定存在，但由于苯环共轭性的削弱和较高的张力，使得它易于分解。
One thing that I want to mention that is really important is once you have double bonds, what happens between those two atoms in the molecule is they can no longer rotate in relation to each other.
我要提醒你们的非常重要的一点事，一旦有了双键，分子中的两个原子，就不能相对旋转了。
The results of calculation show that fluophosphathioketene and chlorophasphatioketene presents cumulative double bonds, isomer presents C(P)triple bonds, all of molecules have a trans-bent geometries.
计算结果表明，氟代和氯代磷杂硫烯酮为累积双烯结构，磷杂硫烯酮的异构体含CP三键，所有分子都具有弯曲几何构型。
The relentless pressure on rates raises a double danger. First, it could cause a banking crisis by hammering the value of bonds owned by lenders.
国债收益率面临的巨大压力会引发双重风险：首先，它可能造成银行手中的债券大幅贬值，引发银行业危机。
And something that we'll see later on is that triple bonds, for example, are going to be stronger than a corresponding double bond or a corresponding single bond.
而我们以后还会看到三键，举例来说，应该更强，相较于相应的双键，或者相应的单键来说。
So let's think about how we can classify single and double and triple bonds, which is what we're really used to dealing with in terms of these sigma bonds and these pi bonds.
让我们想想怎么来分类单键双键,和三键，这在我们在考虑sigma键,和π键是很有用的。
In Asia, the combined issuance of corporate loans, bonds and equity is now almost double the 2007 credit bubble peak, according to Deutsche Bank.
德意志银行(Deutsche Bank)表示，亚洲目前企业贷款的发放以及债券和股票发行额几乎达到了2007年信贷泡沫高峰期时的两倍。
In Asia, the combined issuance of corporate loans, bonds and equity is now almost double the 2007 credit bubble peak, according to Deutsche Bank.
德意志银行(Deutsche Bank)表示，亚洲目前企业贷款的发放以及债券和股票发行额几乎达到了2007年信贷泡沫高峰期时的两倍。
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