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

• And so, methane is nonpolar.
  甲烷没有极性。
• Acidic, basic, polar, and nonpolar residues, and special properties of specific amino acids.
  其酸性、碱性、极性与非极性分子基，以及特定氨基酸的特殊性质。
• The nonpolar segments of surfactauts include straight-chain and branched alkyl groups.
  防水剂，疏水化合物非极性链段包括直链和支链的烷基。
• Several of the amino acids possess nonpolar R groups that are hydrophobic, and other R groups have hydrophilic character.
  一些氨基酸有非极性R基团，它们是疏水性的，而其它的R基有亲水性。
• Objective To optimize the extracting method and technological parameters of nonpolar substances such as volatile oils in Fructus evodiae with supercritical fluid extraction ( SFE-CO2) technique.
  目的优选吴茱萸中挥发油等非极性物质的超临界CO2流体提取（SFE-CO2）方法及工艺参数。
• The second way to have something that is net nonpolar is to have spatially symmetric disposition of polar bonds.
  第二种构成，需要空间非极性，就是需要极性键的空间对称分布。
• 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。
• The pour point depressor is soluble in nonpolar solvent and insoluble in the relatively polar solvent.
  此降凝剂能溶于非极性溶剂，不溶于极性较强的溶剂。
• 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。
• 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。