钒

The bioligical activities of all complexes were tested by means of modified pyrogallol autoxidation . The results indicates that V-SOD mimics present limited fine biological activities. This work opens up a new path for syntheizing new SOD mimics and studying the relationship between structure and biological activity of the mimics compounds.

利用改进的邻苯三酚自氧化法测定了所合成配合物的生物活性，结果显示钒的模型配合物具有较好的活性，为拓展研究SOD模型化学奠定了基础，开阔了思路。

In order to investigate the relationship of solubility between vanadium and the other co-existing ion in soil. The phase equilibria of the quinary systemNaVO_3 + KVO_3 + NaH_2PO_4 + KH_2PO_4 +(NH_2)_2CO + H_2O and its five quaternary sub-systems were studied at 298K with isothermal dissoluble method. According to the reference, all these systems are not reported yet. The solubilities and the physico-chemical properties such as density, conductivity, pH value and refractive index of the equilibrium solutions were determined. Based on the determined values, the solubility stereo-diagram and projected-diagram( saturated with KVO3), projected-diagramsaturated with (NH_2_2CO, and water content diagram of the quinary system, isothermal solubility diagrams of the quaternary sub-systems, and the physico-chemical properties-composition diagrams of the equilibrium solutions were plotted.

为探明土壤中钒的溶解性同土壤中主要共存离子间的关系，本论文采用等温溶解平衡法研究了文献中还未见报道的五元体系NaVO_3+KVO_3+NaH_2PO_4+KH_2PO_4+(NH_2)_2CO+H_2O及其五个四元子体系298K相平衡关系，测定了这些体系298K时各组分的溶解度及平衡液相的密度、电导率、pH值和折光率等物化性质，并绘制了五元体系溶解度空间立体图，以KVO_3为饱和的投影图，以(NH_2)_2CO为饱和的投影图、水图及四元子体系的溶解度等温图、水图和平衡液相物化性质一组成图。

A rapid and practical redox titration method for determination of vanadium in steel was proposed.

提出了一种快速的氧化还原滴定法测定钢铁中钒的实用方法。

Membrane is one of the most important modules for all-vanadium redox flow battery.

隔膜是全钒氧化还原液流电池的重要组件之一。

The structure selection and application of roller guide and guard unit s are introduced which are used in the high-speed wire rod mill in chengde Iron and Steel Co.

介绍了承德新新钒钛股份有限公司高速线材轧机滚动导卫装置的概况、结构选择和应用要点，同时介绍了关键工艺参数的设计方法。

Taiyuan can be rich in minerals, mainly iron, manganese, copper, aluminum, lead, zinc and other metal ore and coal, sulfur, gypsum, vanadium, saltpeter, fire-resistant clay, silica, limestone, dolomite, sand stone, such as the United States and non-metallic minerals.

太原矿藏堪称丰富，主要有铁、锰、铜、铝、铅、锌等金属矿和煤、硫磺、石膏、钒、硝石、耐火粘土、石英、石灰石、白云石、石美砂等非金属矿。

The structure and application of an improved box style mixer settler in vanadium extraction are introduced.

介绍了一种改进型箱式混合澄清器的结构特点及其在提钒新工艺萃取过程中的应用情况。

Panzhihua City, in the integration of basic resources on my company and the Beijing Science and Technology langen German Development Corporation, the Orion Group, Sichuan, Myanmar Micronesia Shina strong County United, a team involved in the formation of coal, steel and scrap iron and steel (steel slag, iron slag, vanadium slag, slag zinc), mineral resources, wood, ceramic in areas such as a high-quality professional production, marketing team.

公司自组建以来，凭借"以人为本、管理创新"的原则，成功重组了攀枝花市金利华责任有限公司，在资源整合的基础上我公司与北京朗根德科技发展公司、四川了翁集团、缅甸密支那县强势联合，组建了一支涉及煤炭、钢铁及废钢铁（钢渣、铁渣、钒渣、锌渣）、矿产资源、竹木、陶粒等领域的一支高素质的专业生产、营销队伍。

It is emphatically expounded the effects of vanadium,titanium,silicon and sulphur on viscosity,melting temperature and solidifying point of liquid iron.

简介了所采用的测试研究方法，着重论述了钛、钒、硅、硫单因素及其综合因素对铁水粘度、熔化性温度和凝固点的影响。

Because after the reorganization of the "New Steel Vanadium Pangang" too high a premium, stock prices are likely to decline, which means the existence of the feasibility of arbitrage.

由于重组后的"新攀钢钢钒"太高的溢价，股票价格可能会下降，这意味着在存在套利的可行性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。