The synthesis and characterization of new water-soluble and chromogenic p-(p-sulfonated benzeneazo) calix[n] arenes derivatives;
新型水溶有色主体分子对磺酸基苯偶氮杯[n]芳烃衍生物的合成及特性
Study and application on solvent impregnated resins technique in separation of nonferrous metals;
萃淋树脂在有色金属分离中的研究和应用
Research of establishing index system's evaluation in nonferrous metals industry' recylle economy development;
建立有色金属工业循环经济评价指标体系探讨
An introduction to Russia s nonferrous metals mineral resources;
俄罗斯有色金属矿产介绍
Where is the right way for china's non-ferrous metals industry to save energy and reduce consumption?;
我国有色金属行业节能降耗路在何方?
A consideration on the exploitation and environmental protection of mineral resources of non-ferrous metals;
关于有色金属矿产资源的开发利用及其与环境问题的思考
Thoughts,goals,priority works,and measures of non-ferrous metals industry developing recycling economy in China;
我国有色金属工业发展循环经济的思路、目标、重点工作与措施
Analysis on direct foreign investment of china nonferrous metal mining;
我国有色矿业对外直接投资分析
Spectrophotometric algorithm of pre-colored fiber based on Stearns-Noechel model;
为了研究有色纤维的配色算法,使用红、黄、蓝3种单色粘胶纤维按一定质量比例混合得到混色纤维,并对混色纤维的颜色进行了测量。
Effects of environmental nonferrous metal pollution on health of population;
环境有色金属污染对人群健康影响
The sustaining developmental countermeasures of nonferrous metal geologic exploration and mineral development of Jilin province;
吉林省有色金属矿产资源勘查开发的可持续发展对策
Studies on Grinding Technology of PCD Cutting Tool and Cutting Performance of PCD for Machining Nonferrous Metal;
PCD刀具刃磨工艺及其加工有色金属的研究
Present situation and development prospect of China's non-ferrous metal and metallurgical acid production;
我国有色金属及烟气制酸的现状和发展趋势
Atmospheric corrosion law of three non-ferrous metals in Shenyang area;
3种有色金属在沈阳地区的大气腐蚀规律
The influence and significance of applying laser cladding technology to surface treatment on non-ferrous metals was mentioned.
论述了激光熔覆技术应用于有色金属表面的作用与意义,分别叙述了铜合金、铝合金以及钛合金表面激光熔覆的发展概况、工艺方法和熔覆层的组织结构,并详细论述了铝合金上激光熔覆的气孔控制问题。
The apply investigation is carried on contrast Spectroscopic analysis on manganese in nonferrous alloy.
研究结果可用于材料牌号鉴别及有色合金中锰元素定性和半定量分析。
By applying orthogonal experiment,a water-base EPC coating with o ptimum ingredient ratio for nonferrous alloy or cast iron castings was prepared with silica flour as refractory materials,starch and silicasol as bonding agent .
选用石英粉做为耐火骨料,以糊精与硅溶胶为复合粘结剂,通过正交试验确定了有色合金件或铸铁件水基涂料的最佳配比,并考察了涂料的多种性能,进行了生产应用。