1) nontraditional copper mineral resources
非传统铜矿资源
2) Nontraditional mineral resources
非传统矿产资源
1.
Nontraditional mineral resources refer to potential resources which are unconsidered and unutilized under actual technical, economic and environmental conditions, or which are too difficult to be found because of geological complexity.
阐述了 2 1世纪非传统矿产资源发现与开发研究的重要性和意义 ,在介绍了非传统矿产资源有关的国内外研究现状的基础上 ,阐述了非传统矿产资源研究的关键科学问题和非传统矿产资源体系的基本框架。
3) non-traditional resource
非传统资源
4) copper resources
铜矿资源
1.
By analyzing the situation of supplying and demand for copper resources in China,the safety supplying was in nervous situation;the importing was increased year by year,which must lead to its supplying depending on foreign country constantly,and then become into restriction effect for our country's copper industry developing healthily.
通过对我国铜矿资源的供需形势进行分析,得知其安全供应问题已经处于高度紧张状态,年进口量在不断增加,对外依存度在不断升级,进而成为制约我国铜工业健康发展的"瓶颈"。
2.
The copper resources is rich in Yunnan Province,the current problems in copper industry are the reducation of the mines capacity,the low utilization ratio of resources and the bad economic benefits.
云南铜矿资源丰富,当前铜工业存在的问题是矿山生产能力下降、接替资源紧缺、资源利用率低、经济效益差,对此作者提出努力实现集约化增长的对策和建议。
3.
Based on the data of reserves distribution of copper resources in China,this paper made an analysis principal component and clustering using the principle of mathematical analysis and SPSS software.
依据我国铜矿资源储量分布数据,采用数理分析原理,利用SPSS统计软件进行主成分分析和聚类分析;同时针对铜矿资源储量计量指标和分布地区进行了系统分析,并对分析结果进行了详细的探讨;从数理的角度诠释了储量指标和数据,获得了新的表达方法,并详解了分析意义。
5) non-traditional water resources
非传统水资源
1.
This paper analyses the current situation,development trend and problems about the utilization of local water resources,non-traditional water resources,especially the reclaimed water and sea water,and transferred water,which influences their rational allocation.
从水量、水质、成本角度综合分析了大连市本地水资源、非传统水资源(尤其是中水、海水)、外调水的利用状况及其对水资源配置的影响,揭示了大连市水资源利用从单一的使用传统水源将向多渠道开发水源转变的必然趋势。
6) unconventional water resources
非传统水资源
1.
Exploitation of city unconventional water resources;
国内外非传统水资源开发利用
2.
Analysis of application and development for the unconventional water resources in Chongqing City;
重庆市非传统水资源的利用发展分析
补充资料:森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条