Then it is realized and specified by three major constituent parts, i. e. (1)dynamical attributes of ore deposits, (2)fields of ore geology and (3) evolution of ore-forming systems.
然后进一步将其具体化为三大组成部分，即（1）矿床的动力学属性，（2 ）矿床地质学场，（3 ）成矿系统的演化。
This paper describes the effect of composition and granularity of silica sand on glass quality. Brings forward optimal mix proportion of silica sand from various ore-fields.
阐述了不同产地硅砂搭配使用过程中，硅砂成分及粒度组成对玻璃质量的影响，提出了硅砂最优化搭配方案。
Manganese ore is a kind of important strategic mineral resources, and it has wide applications in many fields, such as metallurgy, chemical and electronic.
锰矿是一种重要的战略矿产资源，在冶金、化工、电子等工业中被广泛地应用。
The result shows that the REE features of host rocks in the two uranium ore-fields are rich in LREE with Eu negative abnormality.
结果发现两个铀矿田的围岩REE特征均为LREE富集型，具有明显的负铕异常。
The main research fields of the ore forming system have been summarized follow: (1) continue to study the theory and analysis method of the ore forming system;
成矿系统的研究方向为：（1）继续开展成矿系统理论和分析方法的研究；
There are large coal fields in the vicinity of high-quality, low-cost inland through the Great Lakes and into the superior iron ore.
附近有优质大煤田，通过大湖和内河廉价运入苏必利尔的铁矿石。
There are large coal fields in the vicinity of high-quality, low-cost inland through the Great Lakes and into the superior iron ore.
附近有优质大煤田，通过大湖和内河廉价运入苏必利尔的铁矿石。
应用推荐