zwitterion单词基本解析：

n.两性离子
n. 两性离子
n.两性离子；

zwitterion变化用词：

形容词: zwitterionic |

zwitterion英英释义：

ZwitterionIn chemistry, a zwitterion ( ; from German zwitter "hybrid"and formerly called a dipolar ion) is a neutral molecule with a positive and a negative electrical charge, distinct from dipoles, at different locations within that molecule. Zwitterions are sometimes also called inner salts.

以上来源于:Wikipedia

zwitterion中文词源：

zwitterion用法和例句：

zwitterion

Determination of Inorganic Anions and Organic Acids in Atmospheric Aerosols by Mobile Phase Ion Chromatography Using Zwitterion as Eluent

两性化合物与离子对试剂的混合物作流动相的流动相离子色谱法测定气溶胶中水溶性阴离子

zwitterion intermediate

两性离子中间体

zwitterion hypothesis

两性离子假说

zwitterion equilibrium

两性离子平衡

zwitterion concept

两性离子概念

Determination of Phosphate, Chloride and Sulfate in Heteropoly Acid by Zwitterion Eluent

两性离子流动相测定杂多酸中的磷酸根、氯离子和硫酸根

zwitterion polymerization

两性离子聚合

Zwitterion An ion with both a positive and a negative charge.

两性离子：既带有正电荷又带有负电荷的离子。

Zwitterion An ion with both a positive and a negative charge. Amino acids and form zwitterions: the amino group has the form-NH3+ and the acid group is ionized as-COO-.

两性离子：既带有正电荷又带有负电荷的离子。氨基酸就是这样一种离子：氨基基团为-NH3+而羧基端为-COO-。

The optimum sought super zwitterion polymer drilling liquid is with the aim,practicality,advantage and economy.

优选的超级两性离子聚合物钻井液具有针对性、实用性、先进性、经济性。

Ni Xiangshan*, Shi Xiufan, Lin Lunjiang* 1988 An interaction potential between an alanine zwitterion and a water molecule based on Abainitio calculations. International Journal of Quantum Chemistry , 34: 527-533.

倪向善*、石秀凡、林伦奖*1988基于从头算的丙氨酸两性离子和水分子的相互作用。国际量子化学杂志,34:521－533。

Keywords Interaction between molecules;Hydrogen bond;B3LYP;Glycine;Zwitterion;

关键词分子间相互作用;氢键;B3LYP;甘氨酸;两性离子;

At an intermediate pH value, an amino acid acts as a dipolar ion, or zwitterion, which has no net charge. This pH is the isoelectric point (pI), which varies according to the R group involved.

在pH值适中的时候,氨基酸可作为偶极离子,或两性离子,它不带电。这个pH值叫等电点,它随着R基团的不同而不同。

Ab initio calculations have been performed for both the neutral form and zwitterion of imidazol1ylacetic acid in the gas phase and in aqueous solution(using SCRF model).

对咪唑-1-乙酸中性分子和两性离子分别在气相及水溶液中（采用SCRF模型）进行了从头算，探讨了溶剂和基组对体系几何结构和相对稳定性的影响。

Keywords photochromism;schiff bases;photoproduct;flash photolysis;zwitterion;

希夫碱;光致变色;光产物;闪光光解;两性离子;

Keywords Mobile phase ion chromatography;heteropoly acid;zwitterion;ion pair reagent;

流动相离子色谱;杂多酸;两性离子;离子对试剂;

Glycine is a weak acid and it can exist in either of two states, an uncharged zwitterion, or a charged glycinate anion (that is to say, negatively charged).

甘氨酸是一种弱酸，只能以两种形态存在：不带电荷的两性离子，或者带负电荷的氨基酸阴离子。

Coefficient of dissociation of this kind of zwitterion is low, can affect its to organize penetration, but can raise its to be opposite mucous penetration.

这种两性离子离解系数低，可影响其组织穿透力，但可提高其对粘液的穿透力。

Keywords Drilling;Polymer;Drilling fluid;Inhibition property;Zwitterion;

钻井;聚合物;钻井液;抑制性;两性离子;

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