负电荷

na.negative charge

网络释义：minus charge; positive charge; negatively charged

网络释义

na.1.negative charge

1.negative charge natural pght 自然光 negative charge 负电荷 negative crystal 负晶体 ...

2.minus charge plus or minus reactions 阳性和阴性反应 minus charge 【电】负电荷 minus electricity 阴电, 负电 ...

3.positive chargey neutral），但三角形分子中的「氧端」带有负电荷（negatively charged），而两个「氢端」则带有正电荷（positively charg…

5.negative electric charges charge,induced 感应电荷 charge,negative 负电荷 charge,net 净电荷 ...

1.The electrons carry the negative charge, the protons carry the positive charge. That was all that was needed.电子携带负电荷，而质子携带正电荷，这就是所有需要的东西。

2.A solution of this salt is squirted into another salt solution made of large, positively charged organic ions bound to small negative ones.这种盐溶液注入另一种含有较大负电荷有机离子的溶液中，可以束缚较小负电荷离子的活动性。

3.Unpke either the electron which has a negative charge or the proton which has a positive charge, the neutron has no charge at all.中子既不象带负电荷的电子，也不象带正电荷的质子，它根本就不带任何电荷。

4.The results indicated that the PNIPAM-PEG microgel was temperature sensitive and carried anionic charge on the surface.结果表明N-异丙基丙烯酰胺-聚乙二醇微凝胶具有温敏特性且表面带负电荷；

5.Atoms are held together by the electrical forces of attraction between each negative electron and a positive protons within the nucleus.原子核中每一个负电荷电子和一个正电荷质子之间的电的作用力的相互吸引，把原子结合在一起。

6.When the trapped electrons are far apart, they do not interact strongly, and so behave somewhat pke an array of isolated negative charges.当这些被捕获的电子相距很远时，它们之间的相互作用不强，因而在某种程度上表现为一组相互孤立的负电荷。

7.By pumping positively charged potassium and sodium ions out of the cell, the number of negatively charged ions inside the cells rises.通过不断把带正电荷的钾离子和钠离子压出电池，电池内负电荷数量就会增加。

8.Vast numbers of positive charges collect at the bottom of the cloud. (2) Negative charges collect at the top of the cloud.大量的正电荷聚集在云的底部。负电荷聚集在云的顶部。

9.Deeper in the narrow neck of the funnel is a filter, made of negatively charged residues, that selects for positively charged ions.漏斗深一点的狭窄瓶颈就是一个过滤器，过滤器由负电荷氨基酸残基构成，它选择正电荷离子。

10.Heparan sulfates (HS) are long, unbranched, negatively charged polysaccharides that are bound to core proteins.硫酸乙酰肝素（HS）是一种结合在核心蛋白上的带负电荷的长直链多糖。