查询词典 ions

Owing to the Janus-faced properties of copper in organisms, numerous efforts have been undertaken to develop efficient and selective methods to assess copper ions in cells and organisms.

由于Janus-faced 在生物特性，为数众多的铜的努力开发效率，是进行选择性的方法评估和生物细胞内铜离子。

The performance of potassium ammonium jarosite for zinc and indium ions adsorption in the sulfate system is investigated.

考察黄钾铵铁矾对硫酸盐体系中锌、铟的吸附性能。

Co2+,Mn2+ and Pb2+ ions performed headgroup configurational changeof keto→zwitterion→enol form and coordination to Schiff base moiety in LB films ismore difficult and it is more easy that Ni2+ ion coordinate to SBC18 in LB film bypenetrating to LB films.

FTIR透射光谱和UV-vis电子吸收光谱进一步证实了π-A等温线的宏观结果，即两组分间的吸引主要来源于头基间的相互租用，为以后研究混合膜的性质和功能提供了一定的依据。2。

So, it is very important to study on exist as, change disciplinarian, influence causation of metal ions in apple juice and how to effectively remove them for ensuring the nutrition and safety, that is the key of improving fruit juice quality , increasing the export quantum of fruit juice and improving the added value of fruit juice.

所以，研究果汁中金属离子的存在状态、变化规律以及对果汁品质影响的原因和如何有效的去除，并保证果汁的营养成分和食用的安全性，是提高果汁质量、增加果汁出口量和提升果汁附加值的关键之一。

Within the WBEPM theory,the transition probabilities and oscillator strengths of some heavier and light atoms and ions are investigated.We also used the conceptions of spectrum-level-like series and iso-spectrum-level series to study the energy levels of some atoms.Based on the previous work,we used double generalized Laguerre polynomial to calculate the value for the ground-state energy of He atom.

本论文在郑能武教授提出的最弱受约束电子势模型理论基础之上，对若干较重和轻原子离子的跃迁几率和振子强度作了研究；引入类光谱态能级序列的概念和等光谱态能级序列的概念研究了一些原子离子的能级性质；并在前人工作的基础上用双广义拉盖尔函数对氦原子的基态能量做了计算。

In this paper, mainly lanthanide ions based electroluminescent devices and their developments are reviewed.

分类综述了近年稀土配合物电致发光研究的成果及其进展。

Our results elucidate the rudiment of the mechanism of duality of the biological effects of the lanthanide, and provide leads and basis for further investigation of the action of the mechanism of metal ions.

研究初步揭示了稀土离子生物效应两面性的化学机理，并为进一步深入无机离子生物效应的化学基础提供的条件。

Chose this theme because of the rare earth ions in clinical practice has been widely used, for example, chronic renal failure in a mixture of lanthanum and cerium in the treatment of the role of burn treatment.

选择这个主题的原因是因为稀土离子在临床上得到了广泛的应用，比方说镧混合物在慢性肾衰竭治疗以及铈在烧伤治疗上的作用。

At the same time, the importance of donor atoms pertaining to the side chain in the complexation reaction of three lariat azacrown ethers with alkali metal ions has been analyzed through the Fukui function.

同时，利用福井函数，对侧臂在氮基臂式冠醚与碱金属配位过程中的重要性进行了分析，结果表明氮基臂式冠醚的侧臂上供电子原子对整个冠醚分子与金属配位过程中有着十分重要的作用。

The coordination effect between lariat crown ether and lariat azacrown ether with alkali metal ions has been analyzed and compared according to the obtained parameters.

运用得到的量子化学计算参数，如前线轨道HOMO能级，LUMO能级等，对碳基臂式冠醚与氮基臂式冠醚与碱金属离子的配位能力进行了比较和分析，结果表明氮基臂式冠醚分子B对碱金属的配位能力要大于碳基臂式冠醚分子A。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。