有机碳链愈大,分解温度愈高。
Long length of carbon chain requires a higher temperature of decomposition.
聚合物具有一般是基于碳链的重复结构。
A polymer has a repeating structure, usually based on a carbon backbone.
脂肪是不同长度的碳链,侧链上有氢原子的。
Fats are essentially chains of carbon atoms of various length with hydrogen atoms stuck on the sides.
利用极化效应指数,构造了链烷烃的有效碳链长度。
The effective length of carbon chain of alkanes was built up by using the polarizability effective index.
对5种不同碳链的APG初级生物降解性进行了研究。
Primary biodegradation experiment of 5 APGs with different chain lengths was carried out.
非极性或低极性的溶剂适合于长碳链酯完整晶形的生长。
In the solvent with low polarity or non-polarity complete crystal of series of esters adapted to grow.
对于相同的含氮官能团,碳链越长离子液体的催化活性越高。
The longer carbon chain the higher catalytic activity with the same nitrogen functional groups.
直链一元酸的加入均使浊点下降,且酸的碳链越长影响越大。
The longer the chain length of straight chain monoacids is, the stronger the effect on the cloud points is.
直链一元酸的加入均使浊点下降,且酸的碳链越长影响越大。
The addition of straight chain monoacids made the cloud point of Triton X-100 system decrease.
合成途径中,有两个主要的反应,即碳链的增长和去饱和作用。
There are mainly two reactions involved in the pathways, chain elongation and desaturation.
碳链短的溶解性和清洁特性或许是发生这种局部不良反应的原因。
The solubilizing and detergent properties of small chains are probably responsible for these local reactions.
小分子有机酸和长碳链脂肪醇可组成一类新的软x射线分光晶体。
A new kind of analyzer crystal for X-ray spectroscopy synthesized by low-molecular-weight acid and long-chain aliphatic alcohol was found.
本文主要研究碳链对二茂铁活性的影响,并对其构效关系进行了分析。
This paper studies the carbon chain on the activity of ferrocene and analyzes its structure-activity relationship.
矿物油是一种混合物,由长短不一的碳链和几个碳氢化合物混合而成。
The mineral oils are a mix of several hydrocarbons with different length of carbon chain.
碳链末端的原子发射电子到周围的磷光屏,得到原子核周围电子云的图像。
The atom at the tip of the chain emitted electrons onto a surrounding phosphor screen, rendering an image of the electron cloud around the nucleus.
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。
Monounsaturated fatty acid (MUFA) is a sort of fatty acids, including a double bond in its carbon chain.
所建立的方法为不饱和脂肪酸碳链中双键位置的确定提供了新的技术手段。
The established method provides a new technical tool for the location of double bond positions in the polyunsaturated fatty acids.
这是因为,按照线性拟合外推的结果仅仅适用于线型构型(均为反式)的碳链。
This is because the linear extrapolation only holds for a chain that adopts a linear (all-trans) configuration.
本文以丙三醇为前体化合物,设计出了含相同碳链的甘油磷脂的全合成路线。
The total synthetic scheme of glycerol phospholipids was designed with the precursor glycerol.
他们把一个只有十几个碳原子的刚性碳链置于真空室中,并对样品施加425v的电压。
They placed a rigid chain of carbon atoms, just tens of atoms long, in a vacuum chamber and streamed 425 volts through the sample.
塑料成为便宜和毫无价值的同义词,事实上这些碳链化合物理应是地球上最有价值的物质。
Plastic has become synonymous with cheap and worthless, when in fact those chains of hydrocarbons ought to be regarded as among the most valuable substances on the planet.
结果表明:蜡状芽孢杆菌和短短芽孢杆菌只对原油中高碳链的饱和烷烃具有生物降解作用;
The laboratory result indicates that HP and HT can only degrade saturated hydrocarbons with high carbon chain.
按树脂分子主链组成分类按此方法可将树脂分为碳链聚合物、杂链聚合物和元素有机聚合物。
Main chain by the resin composition of the molecular classification of this method can be divided into carbon-chain polymer resins, polymers and miscellaneous elements chain organic polymers.
本文研究了不同糖脂化合物修饰的脂肪酶在有机溶剂中催化长碳链脂肪酸和脂肪醇的酯化反应。
The esterification reaction of a long chain fatty acid and a fatty alcohol catalyzed by sugar ester modified lipases in organic media was studied.
红外光谱表明了该双改性树脂的碳骨架上引入了桐油分子长碳链,具有一定的柔韧性和油溶性。
IR spectra showed that long chains of molecules of tung oil were bonded on the skeleton of boron phenolic resin.
在研究领域中着重介绍她在含长碳链烷基酸性染料、活性染料、活性分散染料及丝绸染料方面的成就。
The achievements of her research in acid dyes with high carbon alkyl group, reactive dyes, reactive disperse dyes and silk dyes were mainly reviewed.
WD-40含有丰富的烷烃,他们都符合饱和烷烃的通式CxH2x+2,而且往往拥有长且曲折的碳链。
WD-40 contains an abundance of alkanes—hydrocarbons that match the formula CxH2x+2, usually in a long, zigzagging chain.
反胶束体系有利于单宁酶的稳定,脂肪醇作为反应底物,其碳链的增长有利于单宁酶在反胶束中的稳定性。
RM was propitious to tannase stability and it was enhanced with the increase of alkyl alcohol moieties carbon length.
同时,通过比较含不同类型碳链的催化剂在空气中吸水量的不同,证明了含全氟辛基链的配体具有良好的拒水性能。
At the same time, by comparing the results of water absorption properties of the catalyst in air, it was proved that the catalyst with perfluorooctyl chain has the best water resistant properties.
同时,通过比较含不同类型碳链的催化剂在空气中吸水量的不同,证明了含全氟辛基链的配体具有良好的拒水性能。
At the same time, by comparing the results of water absorption properties of the catalyst in air, it was proved that the catalyst with perfluorooctyl chain has the best water resistant properties.
应用推荐