nonpolar

英

美

adj.  非（无）极性的

机械

英英释义

adj

• not ionic
  1. a nonionic substance
  Synonym:nonionic

双语例句

• This is homonuclear and so these are nonpolar.
  这是同核分子所以是非极性的。
• London forces are a type of intermolecular force that occurs between all molecules whether polar or nonpolar.
  色散力则在极性分子及非极性分子间都存在。
• Please group amino acids according to the nature of their side chains: hydrophobic, hydrophilic, polar and nonpolar.
  请依据氨基酸支链的性质来分类：疏水性、亲水性、极性与非极性。
• And yet, the molecule is symmetric and nonpolar.
  所以这个分子是对称非极性的。
• This bond is polar, but again, as I alluded to earlier, because the carbon is centered in the tetrahedron, because of the sp3 hybridization, the molecule itself is symmetric and nonpolar.
  这个键是非极性的，但是，我们断言过早，因为C是中心原子，由于sp3杂化，这个分子本身是非极性的且对称的。
• And, you get a nonpolar molecule.
  你得到了一个非极性分子。
• First, the short-range contacts between amino acids that are very close to each other were mapped, revealing the initial nonpolar ( hydrophobic) folds.
  首先描绘出邻近氨基酸之间的短程接触，揭示了最初的非极性折叠。
• This simple and general process is environment-friendly, and the products obtained are amphiphilic and dispersible well in most of the polar and nonpolar solvents.
  该制备方法具有一定的普适性，而且简单实用；涉及的反应条件相对温和，获得的产物具有双亲性质，能均匀分散于大部分极性和非极性溶剂中。
• It is mainly because the polar force in surface tension decreases which results from the increase of CH3 nonpolar group on the surface of silica particles shown from FTIR analysis.
  表面润湿性降低，主要是表面张力中极性力的贡献，FTIR分析表明，这是由于二氧化硅颗粒表面-CH3非极性基团增加所致；
• And so, methane is nonpolar.
  甲烷没有极性。