valent的例句大全

This paper reviews the reductive reactions and reductive coupling reactions induced by low-valent titanium reagents.

本文综述了低价钛试剂引起的还原及还原偶联反应.

Tlae progress in linear chain clusters of low-valent platinum group metals is briefly reviewed.

本文就有关线性低价铂系金属簇合物的研究进展作一简述.

The product have a soft point 130 ℃ and high valent of use.

产物聚合松香的软化点为130℃,具有较高的应用价值.

The pairing styles of translocation chromosome in meiosis are partial pairing chain triple valent 71. 09% and chain tetra valent 13. 28%, complete pairing tetravalent is 15.63%.

易位染色体在减数分裂中的配对形式以链状三价体（71.09%）为主，还有链状四价体（13.28%），完全配对的环状四价体占15.63%。

Kinetics of acid violet red B reducing degradation by zero-valent iron

零价铁催化还原降解酸性紫红B的动力学及影响因素

The characterization of reductive transformation of nitroaromatic compounds ( NACs) by Zero-valent iron ( ZVI) and the correlation between reductive transformation rates and molecular connectivity indexs ( MCI) were investigated.

研究了零价铁（ZVI）还原转化硝基芳烃（NAC）的特性以及还原速率与分子连接性指数（MCI）的关系。

Primary Immune Response of Tri-valent Oral Polio Vaccine ( TOPV) in Different Areas

三价脊髓灰质炎活疫苗在不同地区人群的基础免疫应答

In the active dissolution potential regime (-0.95V~-0.40V vs Hg/ HgO, the same in all potentials mentioned in this paper), Fe dissolves mainly via a two-electron transfer reaction to a soluble bi-valent iron species of HFeO_2~-ion;

在铁电极的活性溶解区域（-0.95V～-0.40V vs Hg/HgO，本文所有电位均使用Hg/HgO为参比电极），铁主要通过两电子反应形成可溶产物HFeO2~-离子；