查询词典 zinc sulfate

This paper describes the standard and test method of reducing coal for zinc retorting.

介绍了竖罐炼锌用还原煤的使用标准及检验方法，分析了其不足，认为加强配煤技术及检验方法研究是竖罐炼锌技术的发展方向之一。

The paper describes searching for reduction coal blending process for zinc vertical retorting ,proposes a new concept of the reduction coal blending technology,i.

对竖罐炼锌用还原煤的配煤方法进行了探索，提出了竖罐炼锌用还原煤配煤技术的新思路。

Crystal,stimulated Raman scatting,upconversion,thurum,zinc tungstate

晶体，受激拉曼散射，上转换，铥，钨酸锌

Lead and zinc polymetallic ore field ; silicified breccia ; classification ; metallogenic association ; Shuikoushan ; Hunan

铅锌多金属矿田；硅化角砾岩；分类；成矿关系；水口山；湖南

Due to the sulphidizing amine flotation of zinc oxideminerals being sensitive to the slimes and soluble salts, the problems of lowseparation indexes, complicated flotation circuit and reagent types, high consumptionand cost are still not solved in spite of lots of research and practice on the flotation ofzinc oxide ores.

由于氧化锌矿的胺法浮选对矿泥和可溶盐较为敏感，因此，尽管国内外对氧化锌矿的浮选工艺作了大量的研究和实践，仍然未能解决氧化锌矿的选别指标低、工艺流程及药剂品种复杂、成本高等问题。

Zinc also assists in new-cell production and the sloughing off of dead skin, which gives the skin a nice glow.

锌也协助新细胞生产和除去坏死的细胞，赋予肌肤美丽的光泽。亚麻子油和核桃也有这些功效。

The plant, which smelts lead, zinc and coke, had its operations were suspended earlier this month after the lead poisoning outbreak was traced back to the factory.

这家工厂冶炼铅、锌和焦炭，本月早些时候铅污染事件追溯到这间工厂，此后工厂已暂停运转。

It describes application of the curtain grouting technology for water control in Shuikoushan Lead-zinc mine,including radio-wave detection,directional incline-guide drilling,combination of surface grouting and under- ground grouting,grouting by gravity and squibbing,etc.

阐述了水口山铅锌矿帷幕注浆治水技术的应用，包括无线电波探测技术、钻孔定向导斜钻进技术、地面与井下联合注浆方案、自流注浆方式和孔内爆破等。

SUPPLEMENTS are all the rage: evening primrose oil; St John's wort; fish oils; glucosamine; selenium; zinc; iron; molybdenum; probiotics. And don't forget those old standbys, multivitamin tablets.

补充剂风靡一时：月见草油，贯叶连翘提取素，鱼油，葡糖胺，硒，锌，铁，钼，益生菌，不要忘记那些老式的备用的复合维生素药丸。

The X-ray diffraction data show that, the corrosion product is mainly composed of sulfates of zinc.

因此，在该地区进行材料的腐蚀研究具有重要的现实意义。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。