The correct classification rate is 100% for training samples by the two methods, and some targets are predicted as potential Sn ore-field.
二种方法对训练样本的分类正确率达100%。据此模型预报了若干个矿点为锡矿区。
The limitation of geological conditions is important to model a deposit. The geological statistics methods are effective for ore grade estimation and reserve classification.
地质控制条件限制是矿床建模的重要手段， 地质统计学方法是矿块品位估计以及储量分级等的有效方法。
Also available in classification iron, manganese ore and coal.
也可用于选别铁、锰矿石和煤。
The division and classification of geophysical anomalies are frequently required in regional geophysical prospecting to tackle such problems as mapping, tectonic division and ore-predicting.
在进行区域物探工作时，为了解决填图、构造分区和矿产预测等问题，常常需要将地球物理场的异常进行分区和分类。
The approach proposed has successfully been applied to the grinding-classification process of a hematite ore processing plant, and its effectiveness is proved evidently.
该方法已成功应用于某赤铁矿选厂的磨矿分级过程，应用效果表明提出的方法是有效的。
This classification scheme is of great importance to the guidance of exploration and prospecting for stratabound ore deposits.
该分类对指导层控矿床的找矿勘探具有重要意义。
The grinding-classification plays the continuation to open after the vital role, Its target fit and unfit quality directly are affecting the Ore-dressing plant economy, the technical specification.
磨矿分级在选矿过程中起着承前启后的作用，它的指标的优劣直接影响着选矿厂的经济、技术指标。
According to morphological classification, ore prospecting directions are pointed out.
根据矿体形态分类指出了找矿方向。
The highly efficient and accurate classification has improved the grinding-classification efficiency of the tertiary grinding , thus raising the run-of-mine ore throughput of System 321.
德瑞克细筛的高效、精确分级，提高了三段磨矿的磨矿分级效率，提高了321系统处理原矿的能力。
By using drilling in pit, ore reserve classification is increased, risks of underground mining engineering are reduced and avoided.
主要阐述了矿区通过实施坑内钻探，提高储量级别，降低和避免井下采矿工程风险，节约了成本，增加了效益。
A fuzzy intelligent controller was designed for the ore pulp level in the pump sump in the classification stage of mineral separation.
针对选矿过程分级环节泵池中的矿浆液位，设计了模糊智能控制器。
The machine is widely used in classification Tungsten, Tin, Tantalum, Niobium, Rare Metals, Noble Metals, Iron, Manganese Ore and Coal ore, it is the main equipment of gravity concentration.
广泛应用于钨、锡、钽铌、稀有金属、贵重金属、铁、锰矿石和煤矿石的选别，是重力选矿的主要设备。
The machine is widely used in classification Tungsten, Tin, Tantalum, Niobium, Rare Metals, Noble Metals, Iron, Manganese Ore and Coal ore, it is the main equipment of gravity concentration.
广泛应用于钨、锡、钽铌、稀有金属、贵重金属、铁、锰矿石和煤矿石的选别，是重力选矿的主要设备。
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