钒的

By integrating various electrochemical and material methods, the electric chemical performances of supercapacitors based on vanadium oxide were studied detailedly in our work.

本论文将电化学研究手段和材料表征方法结合起来，对钒氧化物基超级电容器用电化学性能进行了较详细的研究。

In this thesis, three vapour deposition techniques are adopted to prepare vanadium oxide thin films with high TCR for uncooled IR detectors.

本论文是利用多种物理气相沉积方法制备具有高TCR红外探测器用氧化钒薄膜的研究。

Calculation of the reflectrances of three-component composite films.

有效介质理论计算He原子在金属钒中的扩散行为。

The solubility of V in sodium aluminate solution is about 1g/l at 20℃but 50g/l at 80℃.

为结晶法分离铝酸钠溶液中的钒提供了理论数据。

Compound 12 exhibits a three-dimensional gridded network constructed by one-dimensional molybdete-vanadate strip.

化合物12是由一维钼钒簇带构筑的三维格子状网络。

The large amount of vanadium in Orimulsion may cause unexpected problems in the prevention of high-temperature corrosion of furnace.

奥里油中含钒量较多，是锅炉预防高温腐蚀设计中的大难题。

Because the high content of vanadium and sulphur in Orimulsion ,the combustion component of orimulsion will do great harm to environment.

由于奥里油钒、硫含量较高，致使其燃烧产物对环境造成严重的危害。

The 120m3 BF foundation temperature is reduced from 950℃ to below 700℃ and the furnace life campaign is prolonged for more than 2 years by taking furnace maintenance measures such as batching schreyerite in burdens to deposit Tion hearth bottom to form a steady protective layer and make molten iron liquidity slower to slowdown the erosion on bottom, drilling holes to lay water-cooling pipes in heat resistant foundation to heighten the 1150℃ isothermal line of molten iron to make frozen metal layer thicker.

对济钢120m3高炉炉底侵蚀状况，在生产中配加钒钛矿，使其还原成Ti的沉积，以对炉底形成稳定保护层，降低铁水流动性，减缓铁水对炉底冲刷；同时在耐热基墩打孔，穿埋水冷管，促使炉缸铁水1150℃等温线上移，凝固团增厚。实践表明，特护期间炉基温度由950℃下降至700℃以下，炉役寿命延长2年以上。

The conversion and selectivity of oxidation of 2-octano l to hexanoic acid by nitric acid using the mixed-addenda heteropolyacid H15- xPMoxV12-xO40·nH2O(n=20-40)as the catalys t were studied.

采用磷、钼、钒系列多元杂多酸作为硝酸氧化仲辛醇制己酸的催化剂，对其催化性能和选择性进行了实验研究。

The use of mechanical seals, and do not have to fill, automatic mind, long life, wide parameters (pressure 15-30 kg / cm 2, temperature -50 ℃-450 ℃, to speed 0-500 /, media: conducting oil, steam , Water, air, etc.), is to address run, run, drip, leak, energy conservation, improve the working environment ideal for sealing components conducting oil rotating series of joint: in-house and the spherical shell after fine grinding process, using a spring 30WACr2VA tungsten chromium Vanadium alloy spring steel from refined, and the introduction of Japanese cedar trees machinery will be silver-impregnated graphite high temperature seals from the assembly, with the temperature effects, and life than the original, high-temperature range of 30%.

该产品采用机械密封，不必填料，自动同心，使用寿命长，参数广（压力15-30㎏/㎝2，温度-50℃—450℃，转速0—500转/分，介质：导热油、蒸汽、水、空气等），是解决跑、冒、滴、漏，节约能源，改善工作环境的理想密封部件（导热油系列旋转接头：壳体内部和球面经过精磨加工，弹簧采用30WACr2VA 钨铬钒合金弹簧钢精制而成，并引进日本柏木机械株式会银浸渍石墨高温密封件组装而成，具有耐高温之特效，而且使用寿命较原来中、低温系列高30％。

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％。