电解萃取

It is extracted mainly from bauxite by electrolysis of a molten mixture of purified bauxite and cryolite.

它主要是由萃取铁铝氧化物得到，而铁铝氧化物是电解含有熔溶之纯铁铝氧化物和冰晶石的混合物而得。

Thereafter, the sequential process would involve a solid/liquid separation, reduced sulphuric acid leaching, counter current decantation, solvent extraction of the copper and cobalt and their electro-winning to produce high purity copper and cobalt cathode metal.

后续程序还包括固液分离，简化的硫酸过滤处理，逆流移注（这个词翻译可能不准，请自己调整），铜和钴的溶媒萃取和电解来生产/还原出高纯度的阴极金属铜和钴。

The paper,according to the analyzing of lead dross reverberator dust,put forward the new technics indium distilling by sulfuric acid leach ing,P204 extraction,sulfuric acid washing,hydrochloric acid reverse extraction,zinc replacement,smelting,electrolysis,casting etc.

研究分析了铅浮渣反射炉烟尘的性质和特点，提出了二段硫酸浸出、P204萃取、硫酸洗涤、盐酸反萃、锌板置换、压团熔铸、电解铸型的提铟新工艺，并进行了全流程的试验研究，明确了各工序的工艺技术条件。

Especially, the analysis methods of electrolysing and seperating, phase analyzing and extracting were used to determine systematically the types, quantities, distributions and shapes of the hard phase particles in the coatings; and the types and quantities of solid solution elements in the coatings were also determined.

利用SEM、TEM、EDAX和XRD等现代材料科学分析仪器，对表面熔融合金涂层和复合涂层的组织结构进行了深入研究，尤其是采用电解分离、相分析及萃取等方法，系统确定了涂层中硬质相类型、数量和形貌以及固溶元素的种类和数量。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。