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

• 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。
• What makes something polar versus nonpolar?
  是什么让一个分子呈极性或者非极性？
• 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。
• Analysis of Organometallic Compounds(ⅵ)& Reversed-Phase High Performance Liquid Chromatography of Polar and Nonpolar Ferrocene Compounds a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.
  金属有机化合物的分析（Ⅵ）&极性与非极性二茂铁化合物的高效液相色谱研究一种常见的氧化铁矿石，是针铁矿、赤铁矿和纤铁矿的混合物。
• 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。
• 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。
• 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。
• 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 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。