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- Different valence of Fe 不同价态Fe
- The position and valency of Fe,Cr and Mn impurities in Bi_4Ge_3O_(12) crystalwere studied by means of electron paramagnetic resonance. 用电子顺磁共振方法对 fe、Cr 和 Mn 杂质在 Bi_4Ge_3O_(12)晶体中的位置和价态进行了研究。
- The progress in the study of cyanide-free copper electroplating on steel matrix is introduced according to different valences of copper in the deposition process. 无氰镀铜的研究应用已取得一定的进展和成效,但在钢铁基体上镀铜仍存在结合力差的问题。
- An atom or a radical with a valence of 1. 一价原子或一价基。
- Having a valence of four;tetravalent. 四价的;四个原子价的
- Having a valence of four; tetravalent. 四价的;四个原子价的
- Containing manganese, especially with a valence of three or six. 锰的含有锰的,尤指含有三价锰或六价锰的
- Commence the guideline of sub-contract management of FE. 执行现场工程部的合同分包方针。
- Effect of Fe Nutrient on Fruit Yield of Aleurites fordii. 铁营养元素对油桐产量的影响。
- Iron presents in abundance as variety of Fe(III) oxides in crust. Fe 在地壳中含量丰富,通常以各种Fe(III)氧化物的形式存在。
- 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。
- 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。
- 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+
- The effect of six salts with different valence on the phase separation of C8-lecithin micellar solution were investigated by the method of lever rule. 本文研究三个价型六种盐对C_8-卵磷脂微团溶液的液-液相分离调控的规律,测定出各种加盐溶液的两相共存曲线,获得了各系统相变临界温度T_c随盐类型和盐离子强度变化的关系。
- The valences of copper are 1 and 2. 铜的化合价是+1价和+2价
- The change of the content of Fe、Mn and Cu in pericarp and Ca、Fe、Cu in pulp is different as variety. 果皮中铁、锰、铜元素、果肉中钙、铁、铜元素含量的增减则因品种不同而有所差异。
- The HOMO orbital is composed of Fe and C atoms in Fc. 其HOMO轨道主要由Fe原子及茂环上C的原子轨道组成的;
- Carbon has a valence of four. 碳的化合价是四价。
- The rules for intermediate valence conditions are obtained from the analysis and discussion of the oxidation reduction reactions of the same element in different valence conditions. 从元素的价态分析讨论同一种元素在不同价态之间的氧化还原反应情况,从而得出“中间价态规则”。
- To increase the positive charge or valence of(an element)by removing electrons. 氧化通过除去一个元素电子来增加电性或原子价