• 预计价格继续保持强劲

    Molybdenum figures are also expected to remain strong.

    youdao

  • 催化剂

    We want to buy spent catalyst which contained V, Mo.

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  • 中矿回收钼的新工艺进行了研究

    Recovery of molybdenum from copper and molybdenum middlings has been studied.

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  • 介绍了湿法回收催化剂工艺条件

    The technological conditions of wet recovering cobalt and molybdenum from waste catalyst are introduced.

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  • 最佳工艺条件下,接近100%。

    Under the optimum factors, the lixiviating rate of molybdenum was near 100%.

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  • 评述了2007年世界供给消费价格

    The supply, consumption and price of molybdenum in the world in 2007 were reviewed.

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  • 从而得出活化烧结机理晶界扩散为主

    It is concluded that the activated sintering mechanism of molybdenum by palladium is mainly derived from boundary diffusion.

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  • 评介了1996年世界需求供给价格

    The demand, supply, price for molybdenum in 1996 in the world were reviewed.

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  • 评述了1998年世界需求供给价格

    The demand, supply, price for molybdenum in 1998 in the world were reviewed.

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  • 评述了1997年世界需求供给价格

    The demand, Supply, Price for molybdenum in 1997 in the world were reviewed.

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  • 结果表明原子化源于碳化物热离解

    The result showed that the atomization of molybdenum on the graphite probe surface originates from the thermolysis of his carbide compands.

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  • 主要介绍2004年世界生产市场情况

    The present situation for production and market of steel and molybdenum in the world 2004 was introduced.

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  • 本文报道了大量存在选择性测定微量方法。

    A simple selective spectrophotometry has been developed for determination of molybdenum in the presence of tungsten based on the difference of polymeric behavior and complex ability.

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  • 研究了、镍催化剂回收方法生产工艺流程。

    The methods and processing flowsheet of recovery of molybdenum from waste catalyst are studied.

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  • 工业氧化金属杂质含量非常适合制取铵。

    The prepared molybdenum oxide contained extremely low metal impurities and was suitable for producing ammonium molybdate.

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  • SPS温度烧结硬度较高原因晶粒

    The molybdenum sintered at lower temperature by SPS having higher hardness is due to fine grain strengthening.

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  • 阐述生产过程原理提出了具体操作工艺

    Principle of removing molybdenum from producing calcium tungstate process is set forth, concrete operation technology is presented.

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  • 研究混合指示剂法对复合微肥测定测定终点颜色变化明显

    According to the study of determination of molybdenum in compound micro-fertilizer by means of mix indicator technique, it was found that change of terminal colour of titration is clear.

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  • 叙述了二硫代磷酸硫化氧化学结构制备方法使用性能应用前景

    The chemical structure, preparation methods, properties and application prospects of MoDDP were reviewed in this paper.

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  • 考察了载体焙烧温度金属负载量对催化剂选择性加氢性能影响

    The effect of calcination temperature, content of nickel and molybdenum on the selective hydrogenation performance of catalyst were investigated.

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  • 整个过程分为废水中吸附解吸、除杂净化三氧化钼的制备等几个步骤。

    The process was consisted of adsorption, desorption, purification and preparation of molybdenum trioxide.

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  • OP为增感吸光度增感37.5%,从而提高测定低含量钼的灵敏度

    The absorbency of molybdenum was sensibilized 37.5% by the sensitizing agent OP, so the sensitivity of determined molybdenum is improved.

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  • 说明回收意义重点介绍了料中回收化学方法及其实践

    The importance of recovering waste molybdenum was explained. The chemical method and practice on recovery of molybdenum from two kinds of molybdenum material were introduced emphatically.

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  • 本文介绍了用火焰原子吸收测定矿石中低含量方法确定了最佳仪器条件

    This paper describes the method for determination of trace Mo in mineral. The instrument parameters are determined, the influences of coexistence elements and the method of eliminating it are studied.

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  • 介绍复杂的硫化物废料回收生产合格工业氧化钼的工业实践

    The industrial practice on recovery of molybdenum from sulphide waste materials and production of qualified sodium molybdate and molybdenum oxide were presented.

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  • 采用溶胶-凝胶法制了负载型氮化前驱体,采用工艺制备了氮化

    This article took the sol-gel method to prepare the precursor of supported molybdenum nitride, used the fluid nitriding new technology.

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  • 催化剂含量空速会影响流失速率得出了升华流失的动力学方程

    Velocity for loss of nickel is also influenced by nickel content in catalyst and space velocity of carrier gas Kinetic equation of nickel loss was obtained.

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  • 结果表明:随质量分数增加针状铁素体含量增加并且出现了M - A组织

    The results show that, with the increase of Mo content, the acicular ferrite's content increases, and M-A microstructure appears.

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  • 极谱效应硫酸—苯羟乙酸—氯酸钾底液体系中进行,影响极谱行为的因素很多

    Polarographic effect of molybdenum is going on in the background solution system containing sulphic acid, amygdalic acid, and potassium chlorate, and is affected by many factors.

    youdao

  • 极谱效应硫酸—苯羟乙酸—氯酸钾底液体系中进行,影响极谱行为的因素很多

    Polarographic effect of molybdenum is going on in the background solution system containing sulphic acid, amygdalic acid, and potassium chlorate, and is affected by many factors.

    youdao

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