这就产生了电荷的一种双层结构分布——比如说一个负电荷的平面和紧邻着弥散着的带正电的相对离子云。
The result is a double-layer distribution of charges-for example, a plane of negative heads and an adjacent diffuse cloud of positive counterions.
这个空间倾向于使带负电荷的离子(例如那些CO2 离子)向上空浮起。
This field tends to make negatively charged ions, such as those of CO 2 , drift upward.
这个空间倾向于使带负电荷的离子(例如那些CO2离子)向上空浮起。
This field tends to make negatively charged ions, such as those of CO2, drift upward.
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。
By pumping positively charged potassium and sodium ions out of the cell, the number of negatively charged ions inside the cells rises.
因此,这种纳米管膜,可以同时使钠离子和氯离子(这是带负电荷)从海水里分离,从而成为一个淡化海水的便宜方式。
So a nanotube membrane that allows both sodium and chloride ions (which are negatively charged) to flow out of seawater could become a cheaper way to desalinate water.
这种混合物中包含了带正电荷的钾离子和带负电荷的聚三氟甲基磺胺离子。
This compound consists of positively charged potassium ions and negatively charged trifluoromethylsulfonates.
氢氧根离子有一个负电荷。
氢氧根离子有一个负电荷。
氢气气泡的形式对电极,和带负电荷的哦-离子迁移脱离带负电荷的电极。
Hydrogen gas bubbles form on the electrode, and the negatively charged OH - ions migrate away from the negatively charged electrode.
负碳离子,阴碳离子一种阴离子,其中碳带一个负电荷和一个非共用电子对。
An anion in which carbon carries a negative charge and an unshared pair of electrons.
它们的高能量可把其他原子内的电子撞出原子之外,产生带正电荷的离子及带负电荷的电子。
Their energy is high enough to remove orbital electrons from atoms, thus giving rise to positively charged ions and negatively charged electrons.
带负电荷的离子把带正电的树脂分子存在于阴极系统的溶液中。
Negatively-charged ions keep the positively-charged resin molecules in a cathodic system in solution.
在乳浊液中,磺化油(阴离子型)将负电荷传递给脂肪微粒。
The sulfated oil (anionic) imparts a negative charge to the fat particles in the emulsion.
作者认为离子型造影剂的高渗性、负电荷和碘的化学毒性是促使冠状动脉狭窄进展的原因之一。
It is believed that the higher osmosis and the electronegative and chemical toxicities of iodine of the ionic contrast medium are responsible for the higher acceleration.
溶液中带正电荷的离子称为阳离子,带负电荷的离子称为阴离子。
The positively-charged ions in the solution are called cations, and the negatively-charged particles are called anions.
负离子是一种带负电荷的空气离子。
The anion is one kind of air ion with negative electric charge.
氨基酸在低pH值下带正电荷(阳离子),在高pH值下带负电荷(阴离子)。
Amino acids are positively charged (cationic) at low PH and negatively charged (anionic) at high PH.
但吸附带负电荷的荧光素后,其表面等离子体共振几乎不受影响,这可能与粒子之间的静电作用有关。
Negatively charged FL, on the other hand, had slight influence on the SPR of the gold nanoparticles, likely due to the electrostatic repulsion between FL and citrates.
阴离子型聚电解质在极性溶剂中会发生电离,导致大分子链上带有大量的净负电荷。
Anionic polyelectrolytes can ionize in polar solvent, forming macromolecule chains with lots of anionic charge.
通过在带正电荷的Co3O 4周围包裹一大层带负电荷的石墨烯,可以为高性能锂离子电池制备出一个非常有效率的阳极。
Wrapping a large sheet of negatively charged df-G around a positively charged Co3O4creates a very promising anode for high-performance Li-ion batteries.
土壤可变负电荷量、阴离子吸附量和电荷零点随海拔升高而趋于增加。
The variable charge amount, the anion adsorption amount and the PZC values of the soils tend to increase with the increase in altitude.
三种氨基酸修饰玻碳电极表面在中性溶液均呈现荷负电性,对于带负电荷的活性探针离子均具有静电排斥作用。
In neutral condition, three kinds of amino monolayer show electronegative, which has an electrostatic repulsion to the negative REDOX probe.
以聚乙烯亚胺(PEI)为阳离子探针标记肾小球滤过膜负电荷位点,透射电镜观察肾i -RI对大鼠肾小球超微结构及负电荷位点的影响。
Anionic sites of glomerular were studied with a cationic probe-polyethyleneimine (PEI) and ultrastructure was observed under electron microscope in renal I-RI rats.
纤维和细小纤维悬浮于水中时,由于半纤维素、氧化纤维素和氧化木素上某些功能基的离子化,导致纤维带有负电荷。
Wood fibres and fines in an aqueous system are negatively charged due to ionization of functional groups associated with hemicellulose, oxidized cellulose and oxidized lignin.
纤维和细小纤维悬浮于水中时,由于半纤维素、氧化纤维素和氧化木素上某些功能基的离子化,导致纤维带有负电荷。
Wood fibres and fines in an aqueous system are negatively charged due to ionization of functional groups associated with hemicellulose, oxidized cellulose and oxidized lignin.
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