Study on the structure of Cu-Zn powder under annealing conditions;
研究了铜锌粉末在不同退火工艺下的显微组织变化。
The microstructures of Cu-Zn powder under different annealing conditions were studied.
研究了铜锌粉末在不同退火工艺下的显微组织变化。
The Ashele Cu-Zn deposit is one of the typical massive sulfide ones hosted in volcanics.
阿舍勒铜锌矿床是一个典型的火山岩型块状硫化物矿床。
The metallographic structures of Cu-Zn powder under different conditions were studied by SEM, TEM and XRD in this paper.
采用SEM、TEM及XRD等方法研究了铜锌粉末在不同制备阶段时的金相组织。
For a certain refractory Cu-Zn ore, a new process of bulk flotation-oxidizing roasting-selective leaching-Cu-Zn electrowinning is proposed.
针对某难分选的铜锌矿石，提出一种混合浮选—氧化焙烧—选择性浸出—铜、锌电积选冶联合新工艺。
Saersoc gold deposit, a new type of deposit recently discovered in Ashele large scale Cu-Zn ore district surroundings, has special ore-forming characteristics.
萨尔朔克金矿是近年来在阿舍勒大型铜锌多金属矿区外围发现的一种新的金矿类型，具有特殊的矿化特征。
The methods of thermal spray and mechanical ball milling are combined in this paper and a new method of preparation of Cu-Zn ultrafine powders is brought forward.
本文将热喷涂法与机械球磨法相结合，提出一种新的超细铜锌粉末的制备方法。
The methods of thermal spray and mechanical ball milling were combined in this paper and a new method of preparation of ultrafine Cu-Zn powder was brought forward.
本文将热喷涂法与机械球磨法相结合，提出一种新的超细铜锌粉末的制备方法。
The Hongtoushan Cu-Zn deposit, located in the Hongtoushan rock formation of Archean greenstone in North Liaoning Province, is a large-scale ore deposit with great industrial significance.
红透山铜锌矿床赋存于辽北太古宙绿岩红透山岩组，为极具工业意义的大型矿床。
Comprehensive effects of cu, Pb and Zn in Soil on growth, yield and quality of rice have been studied through a series of pot culture experiments with a 4 level and 3 factor orthogonal design.
采用4水平3因子正交试验设计，通过盆栽试验，用添加法研究了铜、铅、锌及其复合污染的红壤性水稻土对水稻生长、产量、品质的综合影响。
The geological and geophysical prospecting models were also introduced for reference to massive sulphide Cu - Zn deposits of volcanic origin in Ashele.
同时还介绍了阿舍勒火山成因块状硫化物铜-锌矿床的地质、物、化探找矿模型，可供同类矿床成矿预测参考。
Objective To study plasma and intra-erythrocyte Zn, Cu, Ca and Mg in infants with malnutrition.
目的为了解营养不良婴幼儿红细胞内锌、铜、钙、镁的变化及其意义。
There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits.
具有大型、 超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
This thesis investigated the migration of metal-complexes in soil column and plant uptake of soil Cu and Zn through use of vertical electrical field.
本文研究了在垂直电场条件下重金属络合物在土壤中的迁移过程以及植物吸收效应。
Hot-process phosphoric acid contains a little impurities which are mainly Pb and very little Zn, Cu, Ni, Mn, Cr and Cd.
热法磷酸中含有少量重金属杂质，主要是铅以及微量的锌、铜、镍、锰、铬和镉等。
An adsorption-enrichment effect of organic matter, reducible Mn and amorphous Fe on Fe, Mn, Zn and Cu was observed in the soil.
有机质、易还原锰和无定形铁对土壤铁、锰、铜、锌具明显的吸附富集效应。
The Lanping basin in west Yunnan, China, is an important Meso-Cenozoic continental facies basin, which is an abundant mineral resource of Pb, Zn, Cu, Ag, and so on.
滇西兰坪盆地是一个重要的中新生代陆相盆地，产有丰富的铅锌铜银矿产资源。
The typical synthesis, structural characterization methods of Zn-N and Cu-N complexes are listed and studied.
总结了锌氮、铜氮配合物合成、结构表征方法以及典型的晶体结构特征。
Based on full literature research, a series of Zn-N and Cu-N complexes are synthesized and characterized.
本文在充分文献调研的基础上，合成了系列锌氮、铜氮配合物并进行了表征，得到其晶体结构。
Cu-Pb-Zn ore bodies are located in outer contact zone of intermediately acidic granite(partially layered skarn) and the ore occurs as dissemination and fracture-filling.
铜铅锌矿体分布于酸性偏中性的花岗岩体外接触带中（部分为层状夕卡岩），呈浸染状赋于夕卡岩中或沿裂隙充填成矿。
Higher selective composite collectors and combined depressants without cyanide were used in part-bulk flotation and Cu-Pb separation of Pb-Zn ore containing silver and copper.
采用一段磨矿-部分混合浮选-混精铜铅分离、混选尾矿选锌流程及无氰药剂，提高了精矿品位及铜、铅、锌、银回收率。
Cu-Pb-Zn Polymetallic deposits along the Langshan-Zhaertashan in middle Tnner Mongolia is a typical polymetallic metallogenic scrics.
内蒙古中部狼山—渣尔泰山地区铜、铅、锌多金属矿床为—典型的多金属成矿系列。
The Gangdise area has great ore potential and shows promise as a new Fe-Cu-Pb-Zn resource base of China in the near future.
冈底斯地区具有巨大的找矿潜力，有望成为中国新的富铜富铁资源基地。
The contents of Cu, Zn and fe in different muscle tissues of pigs and chickens were determined by flame atomic absorption spectrophotometry (FAAS).
本实验利用火焰原子吸收法对猪和鸡不同部位肌组织中铜、锌和铁含量进行了测定。
The determination results of Cu, Zn, Fe in mussels, a standard substance, proves that microwave digestion method is better than the traditional digestion method.
通过对校准物质贻贝中的铜、锌、铁的测定结果证明微波消化方式比传统的消化方式优点多。
By microstructure analysis the evolutive characteristic of structure of rapidly solidified Cu Zn alloy in different temperature preservation was initially made clear.
通过金相组织分析，初步摸清铜锌合金快速凝固组织在不同温度下保温组织演变的特点。
Separation of Cu, Zn and sulphur has been a difficult problem for a long time.
铜锌硫多金属矿石分离历来是选矿界的难题。
The effect of sulphate with different concentration on the form variation of Cu, Zn and Ni during sludge anaerobic digestion was studied.
对城市污水处理厂污泥厌氧消化过程中不同浓度的硫酸盐对铜、锌、镍三种重金属化学形态变化所起的作用进行了分析研究。
The effect of sulphate with different concentration on the form variation of Cu, Zn and Ni during sludge anaerobic digestion was studied.
对城市污水处理厂污泥厌氧消化过程中不同浓度的硫酸盐对铜、锌、镍三种重金属化学形态变化所起的作用进行了分析研究。
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