• 以三乙基铝(甲基为原料,-络合物催化剂反应合成了三甲基铝(TMA)。

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

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  • 一样,铋也是重金属重化学元素。

    It is very heavy and chemically resembles arsenic and antimony.

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  • 分析胶体五氧化二形成机理

    The mechanism of colloid formation was analyzed .

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  • 然后960熔化的锡铜合金被倒进去

    Then the 960-degree molten britannia metal is poured.

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  • 真空干燥处理产品立方晶型的白。

    The product is cubic antimony trioxide after heat treatment in vacuum.

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  • 所得产品达到01白的质量要求。

    The 0~1grade antimony trioxide can be obtained using this process.

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  • 贵州省南部地区全国重要资源分布区。

    Southern Guizhou is an important area for mercury and antimony resources in China.

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  • 研究结果表明AHS合金有很强的变质作用;

    The results show that Sb is the best modifier to AHS alloy .

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  • 介绍了银-合金镀层镀液中含量分析方法

    This paper introduces the analysis method of silver-antimony alloy coating and antimony content.

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  • 采用铝等元素的70黄铜制造散热管

    The pipes could be fabricated by the brass H70 containing P, Sn, Si, Sb and Al.

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  • 采用正交试验方法,研究对某复杂含钢的浸取方法

    The leaching methods of complex antimony slag have been researched through cross experiment ways.

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  • 是因为阻燃剂聚乙烯树脂基体好的相容性

    This is because of the very good compatibility between the additives and HDPE matrix.

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  • 讨论了离子注入剂量对铅及铅-合金耐蚀能力影响

    The effect of titanium ion implantation dosage on the corrosion behaviors was discussed.

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  • 试验研究元素蠕铁石墨形态基体组织性能影响

    Effects of antimony on graphite morphology, matrix and properties were studied by experiment.

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  • 研究了锰等合金元素对青铜组织性能影响

    The influence of antimony, zinc, and manganese on the structure and property of antimony bronze is studied.

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  • 研究冶炼浸出有效地分离、铁工艺条件

    Processing conditions of effectively separating indium from the leaching solution of a smelting antimony slag were researched.

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  • 介绍硫酸锌溶液净化改为盐净化试验生产实践情况。

    It describes the test and operation of zinc sulfate solution purification by antimony trioxide instead of arsenate.

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  • 镀层含量采用原子吸收光谱法测定具有准确方便优点

    Coating antimony content is measured by atomic absorption spectrometry, which is accurate and easy to operate.

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  • 合金锡、其物质构成一种合金,含锡,也可不锡。

    Any of various alloys of copper, with or without tin, and antimony, phosphorus, or other components.

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  • 三氧化二生产销售矿石收购玻璃澄清的生产销售。

    Sanyanghuaerti, refined antimony production sales. Antimony ores acquisitions, glass clarify agent production sales.

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  • 通过比较系统试验确定矿浆解法处理脆硫铅矿介质体系。

    The medium for jamesonite treatment with Slurry Electrolysis Process is selected by systematic comparison and experiments.

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  • 研究一种新型光亮合金电镀工艺镀液配方电镀操作条件

    A new electroplating technology of solderable bright Sn-Sb alloy of bath components and operating conditions were studied.

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  • 研究了不同结构分子有机抑制剂脆硫铅矿闪锌矿浮性影响

    The effect of small molecule organic depressors of various structures on the floatability of jamesonite and christophite was studied.

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  • 满足电流密度电子发射需要,对光电阴极制备工艺进行了研究

    To meet the needs of high electron current density photocathodes, the processes for preparing cesium antimonide have been studied.

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  • 杰夫、三氧化二、硫化国内外市场赢得良好声誉

    "Jeff" brand antimony ingots, antimony trioxide, antimony trisulfide up in domestic and overseas markets has won a good reputation.

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  • 矿产资源探明储量74石膏储量全省前列。

    There are 74 kinds of surveyed minerals, the reserves of minerals such as gold, antimony, iron, manganese, tungsten and gypsum etc. rank the first in Hunan Province.

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  • 矿产资源探明储量74石膏储量全省前列。

    There are 74 kinds of surveyed minerals, the reserves of minerals such as gold, antimony, iron, manganese, tungsten and gypsum etc. rank the first in Hunan Province.

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