钒的

The present paper discusses the effects of hot air sintering on thesintering Process and the sinter quality including the adaptable process parameters for vanadiumbearing titanomagnetite concent rate with high titanium oxide content.

通过实验室试验，探讨了在攀钢可能实现的条件下，热风烧结对高钛型钒钛磁铁精矿烧结过程和产质量的影响及其适宜的工艺参数。

A series of study was took out with charging coke and tuyere coke,such as thermal effect active,coal solution loss,mineral(TiO_2,Alkali metal) and slag-iron attack,so the solution loss of coke in BF with high Ti type vanadic titanomagnetite was understood.

对取自现场的入炉焦和风口焦进行了受热力作用、碳素溶损、矿物质侵入(TiO2、碱金属)、渣铁侵蚀等方面的研究，基本弄清了在高钛型钒钛磁铁矿冶炼条件下，焦炭在高炉内的蚀损情况。

How vanadium compounds 2# and 7# inhibit Topo-Ⅰwas further investigated.

本研究选取作用较强的钒配合物LMC和7号化合物对其抑制Topo-Ⅰ活性的分子机制作了进一步的探讨。

The new addition can impel the cement hydration to the core, and affect the development of eventual strength through the building of calcium and aluminium sulphate.

新型外加剂的加入还能促使水泥水化过程更加彻底，通过影响钙钒石的形成从而影响混凝土后期强度的发展。

The set includes: powerful ratcheting handle, comfortable grip, chrome vanadium steel keys with black oxide coating for hardness.

该套装包括：强大的棘轮手柄，舒适的抓地力，铬钒为黑色氧化膜硬度钢的关键。

In order to investigate the influence of membrane diffusivity on the charge-discharge performance of a single all vana- redox flow battery,the diffusion coefficients of VO~(2+) and VO_2~+ in two types of given ion exchange membrane s were measured with a specific designed permeation cell,the diffusion coefficients were about 10~(-9)～10~(-7) cm~2/s.

为了研究隔膜扩散特性对全钒氧化还原液流单电池充放电性能的影响，利用设计的渗透池实验测定了VO2+和VO2+在两种离子交换膜中的扩散系数，约为10-9~10-7cm2/s。

Five vanadium catalysts were made with γ-Al2O3 and the mesoporous molecular sieve MCM-41 as carrier, and were made by dipping method, intermingle process and functionalizing method respectively.

结果表明，采用以V2O5为活性组分，介孔分子筛为载体，浸渍法制备的钒催化剂，反应时DPC收率及DPC选择性是最高的，催化反应的效果最好。

The influence of V and Cr content on the hydrogen storage properties of TiVCr based alloys was investigated. The desorbing plateau pressure of the alloys decreased slightly and the capacity of absorption and desorption increased slightly with increasing V content.

为此研究了钛钒铬基合金中V、Cr含量对贮氢性能的影响，结果表明：随着金属元素V含量的增加，合金的放氢平台压力略有降低和吸放氢量略有增大。

In order to alleviate the negative influence of gangue to the envircnment, and to realize the utilization of gangue as a resource, an investigation on technique process for manufacturing building materials with gangues of V-Ti-mangneticle from Panzhihua as raw materials has been carried out. Firstly, the tentative researches in laboratory were put up.

本研究是以攀枝花钒钛磁铁矿尾矿为主要研究对象，解决尾矿作为原料生产砖等建筑材料的技术问题，实现尾矿资源化，达到减轻尾矿对土地的占用和环境影响的目的。

Brown aluminium oxide abra-Sive is electrically fusedin an arc-furnace from a mixture of bauxite, cokeas main raw ma-terials at high temperature. Its chemical composition contains Al2o3, TiO2, a small amount of SiO2,and Fe2o3, etc., micro-hardness: 18000-22000MPa, tou-ghess: higher than silicon carbide.

棕刚玉是以铝钒土、焦碳为主要原料，在电弧炉内经高温冶炼而成，主要化学成分为Al2O3TiO2还含有少量的SiO2和Fe2o3等，显微硬度Hv18000一22000，韧性比SiC高，用它制成的磨具，适于磨削抗张强度较高的金属，如各种通用钢材、各锻铸铁、硬青铜等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。