on electrical properties of multicrystalline silicon prepared by metallurgic method was investigated.
利用四探针电阻测试仪、光学显微镜、扫描电镜、电感耦合等离子发射光谱仪、能谱分析等设备,从晶粒尺寸、组织形态以及晶界析出物等对冶金法制备的多晶硅电阻率的影响。
Development and application of unlined electrolytic cell in non-ferrous metals hydrometallurgy;
无内衬电解槽在有色金属湿法冶金中的发展及应用
Application of Solvent Extraction in Tungsten hydrometallurgy;
溶剂萃取法在钨湿法冶金中的应用
The modified Ecuprex~ process:A promising hydrometallurgy approach for chalcopyrite-bearing copper concentrates;
改进的Ecuprex~工艺 处理含黄铜矿铜精矿有前途的湿法冶金工艺
Lawless gold digging activities have caused serious geological problems in Gaize County,Ali Region of Tibet.
非法采金引起公路发生沉陷、塌方及滑坡等病害,严重地影响了公路交通和环境安全。
Some Researches of Gold Compensation Value on the First Time Assaying of Assay Lead
铅试金法一次试金中金补偿系数研究
Gold-Determination of gold content-Fire assaying method
GB/T11066.1-1989金化学分析方法火试金法测定金量
Uncertainty evaluation of gold determination in gold alloy with fire-assay method
火试金法测定合质金中金的测量不确定度评定
Perfecting Legal Environment of Funds,Optimizing Management Structure of Funds;
完善基金法制环境 优化基金治理结构
centrifugal immersion process
离心浸涂(合金)法
liquation process
熔析法 -金属精炼
calligraphy of Five Dynasties, Song, Liao and Jin Dynasties
五代-宋-辽-金书法
convert illegally obtained funds into legal ones.
把不法获得的资金变成合法的金钱。
Law and Finance: Path Dependence and the Reform of Financial Law;
法与金融学:路径依赖与金融法变革
" Gold, Palladium alloys--Determination of gold content"
GB/T15072.1-1994贵金属及其合金化学分析方法金、钯合金中金量的测定
Study on enrichment methods of native gold including the fineness analysis of it and billon
自然金的富集方法及它与金合金的成色分析
Method for chemical analysis of gold-phosphorus alloys
GB/T1490-1979金磷合金化学分析方法
noncash account method of cash budget
现金预算的非现金帐目法
cash balance approach
现金平衡方法现金余额学说
France-Libertes-Fondation Danielle Mitterrand
法国自由基金会--丹尼尔·密特朗基金会
Determine the Gold Content of Gold Ornament Via Density Method;
实心黄金饰品中金含量的密度法测定
MONETARY FLOWS--MONETARY PATHS METHOD FOR ELECTRICITY TRANSMISSION PRICING;
输电服务定价的资金流——资金路径法
On the Legal Regulation in the Financial Crisis
金融海啸下的金融调控法律制度研究
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