• 以三乙基甲基为原料,-锑络合物催化反应合成了三甲基TMA)。

    Trimethylaluminum(TMA) was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.

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  • 所有可能晶石矿族成员中,尖晶石晶石发现有效的(添加)。

    From all possible members of the spinel groups, hercynite and galaxite, were found to be the most efficient.

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  • 研究采用和聚作絮加入有机助凝,联合作用处理麦草爆破制浆废水混凝效果。

    The waste water from pulping of wheat straw was treated by using poly aluminum chloride (PAC), polymerized ferrous sulfate (PFS) and organic coagulant AIDS together.

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  • 新的催化体系(-锑复合催化)催化三乙基TEA溴甲烷进行烷基交换反应合成三甲基TMA)。

    Trimethylaluminum(TMA), usually used in organic catalysis and organic synthesis, was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.

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  • 研究以三乙醇胺为增感,原子吸收光谱法测定试样

    Using triethanolamine as sensibilized reagent, the calcium content in samples which contain aluminum and iron was determined by AAS method.

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  • 于是近年来提出使用橡胶或者环氧树脂粘结软磁合金粉末

    Then soft magnetic metal powders with the Fe-Si-Al composition are employed in recent years, with the felt dope of latex or the epoxy colophony.

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  • (PAFC)一种新型高效无机阳离子复合絮凝

    Polyaluminium ferric chloride (PAFC) is a new inorganic cation compound coagulant with high effect.

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  • 复合脱氧脱氧与脱氧比较,提高利用率降低气体夹杂含量,有利于减少连铸水口堵塞,提高钢液的纯净度。

    The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.

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  • 用途:用于制造新型光源可用获钇柘榴石添加制取金属钬。

    Used in the manufacture of new type of light source dysprosium holmium lamp, also can be used as additive and preparation of metal Holmium yttrium iron by yttrium aluminum garnet.

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  • 用途:用于制造新型光源可用获钇柘榴石添加制取金属钬。

    Used in the manufacture of new type of light source dysprosium holmium lamp, also can be used as additive and preparation of metal Holmium yttrium iron by yttrium aluminum garnet.

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