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- Trial Investigation on the Recovery of Dust and Sludge Bearing High Zinc and Iron Content by BSR Method 用BSR法将宝钢高锌含铁尘泥资源化的试验研究
- Keywords high-Zinc and Ferric dust;hydrometallurgy;pyrometallurgy;microwaveheating; 高锌含铁尘泥;湿法;火法;微波加热;
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- Brass is an alloy of zinc and copper. 黄铜是锌和铜组成的合金。
- Their removal is effected by aluminum and ferric salts. 用铁盐和铝盐能将其有效地除去。
- The zinc and calcium content should be minimum. 釉的锌、钙含量以最低为佳。
- What fruit filling zinc and Selenium? 什么水果补锌和硒?
- high-Zinc and Ferric dust 高锌含铁尘泥
- Metal-accumulation of Ruditapes philippinarum in high zinc and lead experimental waters 菲律宾蛤仔在高浓度锌铅水体中的金属积累
- Zinc and neomycin paste is used for dermatitis and eczema. 新锌糊用于皮炎和湿疹。
- Brass is an alloy composed of two metals, zinc and copper. 黄铜是由两种金属锌和铜所组成的合金。
- Zinc and copper handle with copper head,rubber ring. 锌合金,铜手柄,铜镀铬环绕橡塑叩诊头。
- The expansible graphite with high expanded volume was prepared in mixed acids solution with potassium permanganate as oxidizing agent and ferric trichloride as inserting agent. 研究了一种以天然石墨和硫酸、硝酸的混酸为原料,高锰酸钾为氧化剂,三氯化铁为插入剂制备高膨胀容积可膨胀石墨的新方法。
- Objective To observe the effects of high zinc upon the rats spermatogenic cell and pro-vide instructions for supplying zinc in clinical practice. 目的探讨高锌对雄性小鼠生精细胞凋亡的影响,为临床补锌提供指导。
- Obviously, jarosite process can successfully extract both zinc and indium. 可见,黄钾铁矾法工艺处理高铟锌精矿可以达到综合回收锌和铟的日的。
- The purpose of this experiment was to study the effects of different dozes and kinds of high zinc diets on serum hormone levels of weanling stress piglets. 目的本试验旨在研究不同锌源和不同锌水平的高锌日粮对断奶应激仔猪血清激素水平的影响。
- Rare-earth alloyed high zinc magnesium alloy was obtained by adding proper Ce-rich misch metals into high zinc ZA155 magnesium alloy under conventional condition. 采用常规铸造方法,向ZA155高锌镁合金熔体中加入适量富铈混合稀土获得了稀土合金化的高锌镁合金。
- An alloy of copper with zinc and sometimes other metals, used in making inexpensive jewelry. 顿巴黄铜铜与锌,有时还有其它金属的合金,用来制造廉价珠宝
- This article provides the synthesis methods of high purity Arsine by arse nic,zinc and sulfuric-acid. 介绍了用砷、锌和硫酸合成高纯砷烷的方法;产品纯度为99.;995%25;总收率为85%25。
- Many enzymes require metal cofactors, e.g. ferredoxin requires ferrous and ferric ions. 许多酶都需要金属的辅助因子,例如铁氧还蛋白就需要铁离子。