离子

Effects of time, water flux density, and distribution coefficients of metal ions on the migration and concentration distribution of heavy metal ions were also simulated in soil.

分析了时间、水的通量密度、金属离子的吸附分配系数对金属离子在土壤中迁移及浓度分布的影响。

The organisms in the mine drainage, which lie in a pink slick on pools of acidic green water, obtain energy by oxidizing iron - that is, generating rust -- and in the process create sulfuric acid and dissole pyrite (iron sulfide or fool's gold) to release more iron and sulfur.

在铁矿排水的地方，这些微生物靠氧化铁离子来获得能量，在这过程中产生更多的硫酸融解黄铁矿，于是产生更多的离子和硫化物，造成水源污染，作者试验的地点中微生物造成了很大污染。

We also measured the dependence of fragmental ratio of each ions on laser intensity and laser power index of total ions.

实验还测得了各产物离子信号分支比对激光强度的依赖性和总离子信号的光强指数。

These fragmental ions were attributed to the direct dissociation of the parent ions.

观测到较强的离子碎片NO+和Cl+，它们来自于母体离子的直接解离。

The results indicate that hybrid with 3％LCP is facilitated to PA1010 being intercalated in the French chalk Powder.

因为LCI〓的液晶相起诱导成纤和磺酸离子起增容作用的结果；随LCI〓质量分数的增加，共混物的拉伸强度呈先上升后下降趋势，也是LCI〓在界面达到饱和过剩部分形成离子微区，导致界面的相互作用力显著降低的结果。

In spite of their importance and interest, accurate values for many fundamental physical-chemical properties of this class ILs are either scarce or even absent.

作为一类新型材料，其基本物理化学数据非常缺乏，而这些数据对离子液体研究、开发和工艺设计是至关重要的，因此离子液体及其混合物的性质与理论研究，越来越受到各国科学家的重视，更为电解质溶液理论的发展提供了新的契机。

Pure iron specimens were implanted by nitrogen ions with a fluence of 7×1017 ions/cm2 using ion beam implantation at an extracted voltage of 40kV.Composition and valence studies were carried out by X-ray photoemission spectroscopy;Glancing angle X-ray diffraction was employed to examine the phase transformation.

采用40kV的氮等离子体离子注入工业纯铁，注入剂量为7×1017ions/cm2，X射线光电子能谱研究表面注入层元素的成分和价态，X射线衍射分析注入层的物相转变，采用恒电位极化腐蚀试验研究了离子注入后材料在人工模拟体液中腐蚀行为。

We describe herein that newly developed ether-containing ionic liquids dissolve carbohydrates,and this unique "sugar-pgilic" property allows formation of glycolipid bilayer membranes in ionic liquids.

我们描述此处新开发醚载离子液体溶解碳水化合物，这独一无二的"糖pgilic "属性允许形成糖脂双分子膜的离子液体。

Both the and DtV$ for the glycyl dipeptides increase with increasing molality of sodium acetate. The interactions between charged center or glycyl units of the peptide and ions dominate those between alkyl groups of the peptide and the ions. The interaction between the peptides and sodium acetate is mainly pairwise. The results were interpreted successfully by the cosphere overlap model.

结果表明：甘氨酰二肽的标准偏摩尔体积和标准偏摩尔转移体积均随乙酸钠浓度的增加而增大，溶液中离子与肽带电基团/甘氨酰基团(CH2CONH)之间的相互作用大于离子与肽的非极性基团间的相互作用，乙酸钠和甘氨酰二肽之间主要是对相互作用。

The gold ion can be concentrated from the groundmass and can be determined on-line.

使众多干扰离子与金离子的在线分离，消除了基体的干扰，降低了金的检出限。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。