...研究 - 中南大学学报（自然科学版、英文版） 关键字: 元素硫; 浸出渣; 湿法冶金; 回收硫[gap=941]Key words: elemental sulphur; leach residue; hydrometallurgy; recovering elemental sulphur..
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硫元素对土壤重金属有效性的影响_生物工程毕业论文范文格式_论文天下网 关键词：硫元素；有效性；Cu；Zn；Pb；吸收；水稻 [gap=1234]Keywords：Elemental sulphur; Effectiveness; Cu; Zn; Pb; Uptake; Rice
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"Bright yellow formed solid elemental sulphur in bulk" is not such an easy specification to maintain.
“亮黄色成型固体散装元素硫”并不是一个容易满足的技术要求。
Technological research for direct reduction of SO2 to elemental sulphur using methane (natural gas) as reduction agent is described.
介绍用甲烷(天然气)直接还原技术使冶炼烟气中SO 2生成元素硫的工艺研究。
Recovered elemental sulphur can be an exceptionally pure bulk commodity (>99. 9%). The buyer would like to keep that purity all the way to the end user.
回收硫是一种异常纯净的散装商品（纯度大于99．9％），在运抵终端用户的途中买方希望始终保持这一纯度。
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