价

Fe, Ni and Mn, in form of divalence, and Cr in form of trivalvence dissolve into solution.

蚀孔内发生金属的活性溶解腐蚀；Cr以三价离子，Fe，Ni和Mn以二价离子形式溶解；Fe，Cr的溶解量对孔蚀自催化效应有显著的影响。

The results showed that different species of aloe and aloe different parts of ferric ion, divalent magnesium ion content has some differences.

结果表明，不同品种的芦荟及芦荟的不同部分三价铁离子、二价镁离子的含量有一定的差异。

Metallic ion effects on DNA stretching were investigated. It is found that the effects of monovalent and divalent cations were significantly different.

研究了金属离子对DNA拉伸的影响，发现一价金属离子和二价金属离子对DNA的影响有显著的差别。

However, divalent metal cutions containing complexes were found to be stabilized significantly in the water solution.

一般的，一价金属阳离子在水中与DTP的反应情形与在气相中的相似，但二价金属阳离子在水中的产物更为稳定。

It is to reduce Eu3+ into Eu2+ with electrolyzation method.

采用电解的方法将三价铕还原成二价。

This paper analyzes shell electron pair repulsion theory, valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds.

对稀有气体化合物的分子结构分别用"价层电子对互斥理论"、价键理论"和"分子轨道理论进行了分析处理。

"Ex-Dividend Date" means, in relation to a Security, the first date on which the price quoted on the relevant

"除息日"，在用于股票时，指在相关交易所的报价被标明为除息价或除权价的第一天。

In order to solve the non-tradable share problems of turning non-floating stock into floating stock, it would happen that non-floating stock holders must pay consideration to floating stock holders for gaining circulation rights. From this perspective, the consideration is the core of the non-tradable share reform.

解决股权分置问题，让非流通股股东获得流通权，会在不同程度上损害流通股股东的利益，因此非流通股股东必须为获取流通权向流通股股东支付对价，从这个角度来说，对价是股权分置改革的核心。

Their tribological performances were evaluated with a HQ-1 block-on-ring test rig and a four-ball machine.

一价铜盐和铁盐的性能较差与一价铜盐的歧化反应及它们对润滑油氧化的催化作用有关。

The metal has plunged to $9 a pound from an average of $33 this year through September, Freeport said today.

Freeport 说，过去九个月，钼价由今年均价33美元降至9美元每磅。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。