1·Based on studying property of copper ore slag in Jiangxi, adopting reasonable batch formula and technology condition, in the lab we have made vitreous tile using slag.
在研究江西某铜矿尾砂性质的基础上，采用合理的配方和工艺条件，在实验室研制出尾砂玻化砖。
2·Manufacture of ammonium sulfide, ethyl sulphur alcohol. raw material and semi - products in thiourea production. as floatation agent in copper ore.
是制造硫化铵及农药乙硫醇半成品的原料，采矿工业大量用于铜矿选矿。
3·In order to develop a kind of copper ore resources, feasible experiment was carried out.
为了开发某铜矿资源，对其进行了可行性实验研究。
4·A study for leaching of a low grade and difficult to separate copper ore was performed by using ammoniacal pressure leaching method.
用加压氨浸的方法，对某低品位难选离析铜矿进行了浸出研究。
5·The main objects are exports, Timber, Beeswax, Copper ore and all forest products, marketing and promotion and all related activities services.
主要出口对象是木材，蜂蜡，铜矿和所有森林产品，及所有相关的营销推广活动和服务。