查询词典 tin ore

Pretoria for the mining city for the suburbs of diamond, platinum, gold, tin, iron, chrome, coal, ore mining center.

比勒陀利亚为矿业城市，近郊为金刚石、白金、黄金、锡、铁、铬、煤等矿的开采中心。

There are great meaning to develop this task for the sustainable development of tin sulphuric ore and economic benefit.

开展本课题的研究对该矿持续发展，提高经济效益有着重大的意义。

A tailored process,named as AO process here,was developed through comprehensive and systematic study on a representative sample 13-2-1 of cassiteritepolymetallic sulfide ore in Yunnan Tin Corp.

通过对云锡有代表性的锡石多金属硫化矿 13- 2 - 1矿样的全面系统研究，提出了具有针对性的工艺措施，本文称其为AO法工艺。

The primary ore of tin, most sources of Cassiterite today are not primary deposits but alluvial deposits containing weathered grains.

锡原生矿以及今天我们所见到的锡石的大多数出产地其实都不是她的原生矿藏，真正的锡石原生矿是那些含有风蚀晶粒的冲积层矿床。

The metallogenic geological background, structural control factor, geological characteristics of deposit in Dachang tin polymetal ore deposit are analyzed, the author thinks that the Dachang belong to polygenetic magmatic hydrothermal deposit, and it still have considerable exploration prospect s.

文章通过分析大厂矿田锡多金属矿成矿地质背景、构造控制因素、矿床地质特征，提出大厂矿床成因类型属物质多源岩浆热液矿床；认为该矿床还具有可观的找矿远景，提出开展大比例尺成矿预测的建

Lead, zinc, tungsten, tin, antimony, rare earth rich in mineral resources, but the majority of high-grade ore has been developed and utilized.

铅，锌，钨，锡，锑，稀土矿产资源丰富，但高品位矿大多数已经开发和利用。

There are many types of tin sulphuric ore accompanied with many valuable minerals, thus it has high utilized, economic and academic research value.

锡石硫化矿类型多，伴生有用矿物种类多，综合利用价值高，有着较高的经济价值和学术研究价值。

Pao Jin-Shan tin sulphuric ore is one typical ore of this kind.

开展本课题的研究对该矿持续发展，提高经济效益有着重大的意义。

With the disappearing of placer deposits exploited now are must belong to tin sulphuric ore.

泡金山锡石硫化矿是锡石硫化矿中的一种，具有研究的代表性。

Results of process mineralogy study show:(1) Pao Jin-shan tin sulphuric ore has fine grain, belong to difficult processing ore.

矿石选矿工艺矿物学研究结果表明：(1)泡金山锡石硫化矿锡石结晶粒度细，属甚微嵌布，为甚难选矿石。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。