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Differences in melting temperature and physical state depend on the saturation of the fatty acids and the length of their carbon chains .

只有在溶点和物理状态有所不同，全视脂肪酸的饱和情况和碳链的长度而定。

Differences in melt ing temperature and physical state depend on the saturation of the fatty acids and the length of their carbon chains.

只有在溶点和物理状态有所不同，全视脂肪酸的饱和情况和碳链的长度而定。

"By demonstrating the transfer of carbon chains as long as 4 to 5 units, we provide proof of principle that further extensions should also be tolerated," Klimasauskas said.

Klimasauskas说："在证明转移四到五单位的碳链是可行的之后，我们为更多的基团转移提供了基本的证据。"

Tumor growth causes stress in cells, leading to a build up of free radical molecules that attack the lipids in cell walls, tearing out molecules with long chains of carbon atoms.

肿瘤的生长对细胞造成压力，导致自由基分子的积累，自由基分子对细胞壁上的脂质发起攻击，扯下带有长链碳原子的分子。

Nylon, for example, is a manmade fibre with molecules made out of carbon chains in which atoms of nitrogen, hydrogen, and oxygen fit in a particular arrangement.

例如，尼龙就是一种人造纤维，这种纤维由碳链组成的分子构成，而在碳链中，氮、氢和氧原子处于特殊排列状态。

Fatty acids (chains of carbon atoms with hydrogens attached and an acid group at one end) with one double bond.

单不饱和脂肪酸：带有一个双键的脂肪酸（带有一个氢原子和羧基末端的碳原子链）。

The results showed that a small number of short carbon chains were introduced into structure of polycarbosilane when mixed ratios of PVC were in the range of 3\%$\sim$7\% by the polymerization.

结果表明，在PVC的引入量适当的条件下，通过共热聚将少量的短碳链引入到聚碳硅烷结构中，使SiC--C纤维的电阻率显著降低到10$^{-1}\sim$10$^{1}\Omega\cdot$cm，并保持了良好的结晶性和耐氧化性。

Moreover, the size of the molecule and steric hindrance showed obvious effects on the interaction, while the configuration, sequence and length of carbon chains (increasing 1～2 C) of amino acid residue in the phosphoryl oligopeptides showed little effects on the interaction under ESI-MS conditions.

磷酰化二肽中氨基酸残基的构型、顺序、碳链长短的变化(增加1～2个C)对其与蛋白溶菌酶之间的相互作用在质谱中没有表现出影响。

This dissertation divides into seven chapters and the main contents and conclusions are listed as following:1. Three series binuclear lanthanide carboxylate coordination polymers 1～7 have been synthesized under hydrothermal conditions by altering the length of carbon chains between carboxyl group and phenyl ring on ligands, which are isophthalic acid, 1,3-phenylenediacetic acid and 1,3-phenoxydiacetic acid, and lanthanide ions such as Pr~(3+), Eu~(3+)and Ho~(3+).

论文共分七章，主要研究内容和结论如下：1、通过改变间苯二甲酸配体的羧基和苯环之间的碳链长度，从间苯二甲酸、间苯二乙酸到间苯二氧乙酸，以及改变稀土离子半径Pr~(3+、Eu~(3+)和Ho~(3+)出发，在水热条件下制备了三个系列双核金属单元的稀土羧酸二维配位聚合物1～7。

The results indicate that improving temperature to reflux, using low polarity solvent as dispersion medium and proper molar ratio of tetrabutyl titanate to stearic acid can bring out good modification. The function of tetrabutyl titanate is to react with the surface hydroxyl groups and adsorbed H2O on the powder particles to produce new binding sites such as M—O—Ti—OC4H9and M—O—Ti—OH, which can easily react with the carboxylic acid. As temperature increases from room temperature to reflux temperature, the reactions between RCOO- and Ti change from coordinate bonds to covalent bonds, which makes the carbon chains of stearic acids more strongly bound with the powder particles surface.

研究结果表明，提高处理温度、适当增加复合改性剂中硬脂酸的量并选用极性弱的有机溶剂可达到比较理想的改性效果；钛酸四丁酯的作用是与粉体粒子表面的羟基以及吸附水反应产生偶联点，如M—O—Ti—OH，这些偶联点易于与羧酸反应；在低温时RCOO-与偶联点的Ti之间以配合物的形式发生作用，在回流温度下处理时，主要发生酯化反应，使硬脂酸更牢固地嫁接到粉体粒子表面，改性效果更好。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。