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- When it is in this condition, the atom is said to be in a valence state. 当它处于这种状态时，这个原子就可说是处于价态。
- Of, derived from, or containing nitrogen, especially in a valence state lower than that in a comparable nitric compound. 含（三价）氮的氮的，由氮衍生的或含氮的，尤指在其化合价低于其相应的硝酸化合物的情况下
- Of,derived from,or containing nitrogen,especially in a valence state lower than that in a comparable nitric compound. 含(三价)氮的氮的，由氮衍生的或含氮的，尤指在其化合价低于其相应的硝酸化合物的情况下
- Valence state analyses of Fe and Mn in oxides by EPMA have been reported in literature~(1.2). Fe和Mn氧化物价态的电子探针分析已见文献报导。
- The filament current is increased very slowly to prevent change of valence state in the ruthenium compound. 然而,钌是难溶金属,电离电位高,它的化合物的蒸汽压高,升华点低,容易非电离蒸发和分解。
- Different sort of salts and different valence state of ions influenced the water absorbency in different degree (Na+ < Mg2+ < Ca2+). 盐的种类及金属离子的价态不同对树脂吸水能力的影响程度也不同(Na+
- Of, derived from, or containing nitrogen, especially in a valence state higher than that in a comparable nitrous compound. 硝酸的氮的、由氮组成的或含氮的，尤指化合价状态高于其他相似的含氮化合物的
- The vanadium phase and valence state of stone-coal with low carbon in Guizhou province were analyzed by electron probe,and a pressure acid leach experiment was carried out. 利用电子探针分析方法对贵州某地低碳石煤中钒矿物和价态进行了分析,并对该矿石进行了加压酸浸试验研究。
- The difference of ammonia, amido, amino group and quaternary ammonium salt, some common wrong expressions on them, and the valence state of phosphorus in some of its oxyacid were pointed out. 指出了氨、氨基、胺基及季铵盐的区别及其常见错误表述,以及磷的几种含氧酸中磷的价态,并着重指出没有“次亚磷酸”的叫法。
- This paper has investigated the analysis of different valence states of cerium in ceric hydroxide by titration. 研究了滴定法分析氢氧化铈中铈的价态。
- Valence State Electron Pair Repulsion 价态电子对推斥
- valence state and structural environment 价态和结构环境
- Keywords Vanadium;valence state analysis;volumetry; 钒;价态分析;容量法;
- The valence states of Cr3+/Cr2+ redox reaction products and Au and Pb catalysts deposited on glassy carbon electrode ( GCE ) and their catalytic characterestics for Cr3+/Cr2+ redox reaction were studied by XPS. 本文研究玻碳电极(GCE)表面Cr~(3+)/Cr~(2+)氧化还原反应产物和沉积的Au、Pb催化剂的价态以及它们对Cr~(3+)/Cr~(2+)反应的催化作用。 XPS研究结果表明,Cr~(3+)/Cr~(2+)氧化还原反应产物无Cr~0或其它价态的化合物生成。
- Economically, the country is in a very healthy state. 从经济学的观点来说，国家处于很兴旺的状态之中。
- He went on the stump in his home state. 他到故乡所在的州去发表演说。
- He is reading a report of the state of the roads. 他正在看一篇关于道路状况的报告。
- They ceded territory to a neighboring state. 他们把领土割让给邻国。
- Should industry be controlled by the state? 工业应该由国家控制吗？
- Valence State Analysis of Elements by EPMA and Its Application 元素价态的电子探针分析及其应用
