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- distillation with zinc dust 用锌粉蒸馏
- Experiment of treating sulphur dioxide-laden flue gas with zinc dust pulp 锌焙尘浆液处理二氧化硫烟气的试验
- Copper handle with zinc alloy needle wheel. 铜镀铬手柄，锌合金轮针触觉。
- 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
- The access opening was filled with zinc phosphate cement. 进入的洞口用磷酸锌水门汀充填。
- Consequently, the main mining areas are those associated with zinc. 因此，主要的矿区久是这些和锌有联系的地方。
- The VOM method was described with zinc yeast culture. 以锌酵母为例;介绍可视化方法优化全过程.
- "The process includes contacting the finely ground ore with the cyanide solution, separating unwanted solids from the clear solution, and recovering the precious metals from the solution by precipitation with zinc dust." 该方法包括三个步骤,即将磨细的矿石与氰化物溶液接触;把固体物从净溶液中分离出来;通过加入锌粉沉淀从溶液中回收贵金属。
- This paper proposes a new mode of batch extractive distillation with two stills and two solvent inlets. 摘要提出了带有塔底回收釜及双溶剂进口的间歇萃取精馏操作方式。
- PAINTS AND VARNISHES. ZINC DUST SHOP PRIMERS. DEFINITION OF SECONDARY PREPARATION GRADES OF SUBSTRATES. 色漆和清漆。锌粉工厂底漆。衬底的次级制备的定义。
- Made of quality carbon steel with zinc surface-plating or stainless steel. 产品特点优质碳素钢制成,表面镀锌或采用不锈钢。
- The performance of zinc dust paint manufactured by partially ferrophosphorus - substituted zinc dust were introduced. 着重介绍了磷铁粉取代部分锌粉制备锌粉漆的特性,并给出了3类锌粉漆的参考配方。
- Y-bearing with zinc coated bearing rings and special non-toxic grease. Y-轴承,带镀锌轴承圈和特种无毒性油脂。
- Y-bearing with zinc coated bearing rings and zinc coated locking collar. Y-轴承,带镀锌轴承圈和镀锌锁定环。
- Galvanization means coating metal with zinc, or the act of stimulating action. 电镀是指给金属覆上一层锌，或是一种刺激反应的作用。
- When gold is recovered from pregnant solution highly containing Cu,Pb,Zn by zinc dust precipitation,the effect is disappointing. 从含高铜、铅、锌贵液中直接用锌粉置换回收金,效果差。
- Some physico-chemistry properties of ultrafine zinc dust produced by the process of melting vapourizing shock-cooling of metallic zinc are measured. 采用金属锌加热熔化、蒸发、骤冷工艺制备超细锌粉,对产品的部分理化性能进行了测试。
- Methods In 103 RAU,found 17 cases with zinc deficiency,and treated with zinc. 方法随机就诊的103例复发性阿弗它溃疡患者筛选出17例血清锌低者,并用锌剂治疗。
- Osmotic distillation is a novel concentration technique that combines the distillation with osmosis. 摘要渗透蒸馏是一种渗透过程与蒸馏过程耦合的新型膜分离技术。
- The comparison of ETBE yield via reactive distillation with and without pervaporation was carried out. 比较了反应精馏以及反应精馏与膜分离耦合后目的产品的得率。
