例句與造句

1. Bc asphaltenes similar to petroleum asphaltenes and consist of aromatic nuclei , aliphatic chains , and naphthenic ring structures combined in three - dimensional network . but black carbon asphaltenes contains more aromatic carbon , oxygen - function groups , and less aliphatic chains
   但碳黑瀝青質(zhì)與原油瀝青質(zhì)也是不同的，碳黑瀝青質(zhì)的分子結(jié)構(gòu)中含有更多的芳香結(jié)構(gòu)組分和含氧基團(tuán)，較少的脂肪側(cè)鏈組分。
2. Removing partial surfactant covering on nanoparticles reduce the permittivity of particles remarkably , but little effect on the permeability ; decreasing the aliphatic chain length of the surfactant can improve both permittivity and permeability of particles evidently . 2
   脫除部分包覆在納米粒子表面的表面活性劑，可以明顯降低鐵納米粒子的介電常數(shù)而對(duì)磁導(dǎo)率影響不大；減小納米粒子表面的表面活性劑脂肪鏈鏈長(zhǎng)使粒子的介電常數(shù)和磁導(dǎo)率均有大幅提高。
3. It's difficult to find aliphatic chain in a sentence. 用aliphatic chain造句挺難的