Determining the effectiveness of washing agents with colored mineral oil;
利用有色矿物油测定洗涤剂的洗涤效率
Analysis on direct foreign investment of china nonferrous metal mining;
我国有色矿业对外直接投资分析
In this paper,the present situation and latest advance of development in mining technology at home and abroad are introduced,the current developing situation of mining technology and existing problems in nonferrous mines of Hunan are analyzed and summarized,and some suggestions were give for the future development of mining technology in nonferrous mines of Hunan.
文章介绍了国内外采矿技术的发展现状和最新进展,对湖南有色矿山采矿技术的现状和存在的问题进行了分析总结,针对湖南有色矿山未来采矿技术的发展提出了一些建议。
China's nonferrous mines play an important role in the development of national economics.
我国有色矿山对国民经济的发展起着重要作用。
This paper finds out problems existed in the setting up of data base of nonferrous mines in China through analysis on the features of data processing in nonferrous mine and the condition both in China and abroad,gives some recommendation to set up the mine data base model so that the international competition ability of the enterprise would be improved.
通过分析有色矿山企业处理数据的特点及国内外的应用现状,找出我国有色矿山企业数据仓库建设存在的问题,就如何构建企业数据仓库模型提出建议,以全面提升我国有色矿山企业的国际竞争能力。
a colored mineral used as a pigment.
一种可用作颜料的有色矿物。
an onyx characterized by parallel layers of sard and a different colored mineral.
一种缟玛瑙，特点是有红玉髓和另一种有色矿物的平行层面。
a rare silvery-white mineral; important ore of cobalt.
一种银白色的稀有矿物，是重要的钴矿石。
Dioptase A Rare Colored Gem
我国罕见的有色宝石矿物——透视石
a rare reddish-gray mineral consisting of a copper iron germanium sulfide.
一种稀有的红灰色矿物，由铜、铁、锗的硫化物组成。
A rare silver-white to gray mineral, cobalt sulfarsenide, CoAsS, that is a cobalt ore and is used in ceramics.
砷钴矿一种银白色到灰色的稀有矿物，硫化砷钴，CoAsS，是一种钴矿石，用于陶瓷
a rare soft orange mineral consisting of arsenic sulphide; an important ore of arsenic.
一种稀有的、质地柔软的橙色矿物，由硫化砷组成，是重要的砷矿石。
Many ultrabasics type nephrites have bright green colour and have ore dissemination with magnetite, chromite and sulfide.
超基性岩型软玉多为亮绿色,常有磁铁矿、铁矿和硫化物浸染。
ore of cadmium; a rare yellowish mineral consisting of cadmium sulphide in crystalline form.
镉矿石；一种稀有的微黄色矿物，由硫化镉构成，呈晶体状。
Mineralogical Features of Kendekeke Gold-Nonferrous Metal Deposit in East Kunlun Mountain,Qinghai Province
青海东昆仑肯德可克金—有色金属矿床矿物特征研究
Investigation on the effects of Cd and Pb contamination on long term residents in a near mine through food chain
某有色金属矿矿区长住居民镉铅食物链效应调查
a blue mineral of magnesium and iron and aluminum and silicon and oxygen; often used as a gemstone.
一种含有镁、铁、铝、硅、氧的蓝色矿物，用作宝石。
a dark gray mineral with a metallic luster that is a source of tin.
一种深灰色矿物，有金属光泽，是锡的来源。
STUDY ON THE MAN-MADE ENDOCRINE DISRUPTION COMPOUNDS OF MINERAL PROCESSING REAGENT OF NONFERROUS MINES
有色选矿药剂中的人为内分泌污染物研究
of or containing or derived from minerals.
矿物的、含有矿物的或者源自矿物的。
A dark green or greenish-black silicate mineral, Be2FeY2Si2O10, containing several of the rare earths in combination with iron.
矽铍钆矿一种含有纯土和铁混合物的深绿色或淡黑色的硅酸盐矿物，Be2FeY2Si2O10
a soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite.
一种软质的银白色有毒金属元素，用于钢合金，存在于许多复合矿物中，包括钒钾铀矿和钒铅矿。
a white clayey mineral.
一种白色的粘土状矿物。