Getting the digging and processing equipment to the site costs millions, and then tons of gold must be produced and preferably other valuable minerals must also be present for a mine to be profitable.
挖掘和处理设备就需要花掉数百万美元，要实现盈利就必须开采出成吨的金子，其他有价值的所含矿物也必须尽可能的被利用。
The mining operation includes a tan pit mine, processing equipment, and tailings ponds, where water and minerals are stored after the oil is removed.
采矿作业包括棕褐色的露天矿坑，加工设施和尾矿池，也就是分离石油后的水和矿物存储的地方。
The pilot plant of Tanyaokou pyrite Mine is designed for processing single element pyrite ores.
炭窑口硫铁矿选矿试验厂是为处理单一硫铁矿而建的选矿厂。
This signal decomposition and rebuilding algorithm was used in processing the blast - caused seismic signal noise of Nanfen Iron Open - pit Mine, which achieved good noise subtracting effect.
利用这种信号的分解与重构算法在南芬露天矿爆破地震信号噪声处理中，取得较好去噪效果。
After the time series fuzzy fractal processing of the mine gas emission quantity, the non linear relations of the influence factors were combined with BP neural network.
通过对矿井瓦斯涌出量时间序列的模糊分形处理，用BP神经网络对影响因素间的非线性关系进行拟合。
Processing tests on mixed copper and lead concentrate produced by a large copper mine in Yunnan Province were carried out aiming at the separation of copper and lead.
针对云南一大型矿山生产的铜铅混合精矿开展选矿试验，目的是实现铜铅分离。
The dissertation tries to combine signal processing and information fusion with the application background of mine recognition so as to improve the reliability and accuracy of echo recognition system.
论文偿试把现代信号处理技术与信息融合技术相结合，应用到具体的水雷目标识别领域，以提高水雷回波识别系统的准确性和可靠性。
GPSGSM is the core of Management System of Geology and Surveying in Underground Mine, with the goal of automatic processing of graphic data, computer aided mapping and its dynamic modification.
地下矿地测图形处理系统是“地下矿地测信息管理系统”的核心部分。
Fit for forging and processing for industry of auto, train, watercraft, aviation, mine machinery, petroleum machinery and hardware, necessary high precision forging equipment.
广泛用于汽车火车船舶航空矿山机械石油机械五金工具等行业零件的锻造加工，是现代锻造生产者不可缺少的高精度锻造设备。
Heap leaching is an effective means of the processing of low grade gold mine. The gold output produced by heap leaching accounts for 30% of the total gold output in the world.
堆浸是处理低品位含金矿石的有效方法，目前用堆浸法生产的黄金产量已占世界黄金总产量的30%以上。
On this basis, the data processing and database establishment were carried out to build mine environment database in the area.
在此基础上，进行数据处理与数据库的建立，形成研究区矿山环境数据库。
In practical applications, in order to fully mine the information contained in data fields, it also needs interactive processing towards data.
在实际应用中，为了充分挖掘数据场中包含的信息，还需要对数据进行交互式处理。
It is inevitable for length projection deformation processing in mine GPS control data transacting.
在矿区GPS控制网数据后处理过程中，对长度投影变形的处理不可回避。
Normalized data processing and statistical techniques are used in the system to mine the properties, flavors, channel from traditional Chinese medicine prescriptions.
采用归一化数据处理技术与统计技术相结合的方法，挖掘出中药方剂的性、味、归经。
Titanium wire mesh Application: battery, chemical, energy, paper, and food processing industries mine, hydrogen making, acid making, corrosion-resistant tubings, heat exchangers, etc.
钛丝网应用：电池，化工，能源，造纸，和食品加工行业的矿山，制氢，制酸，耐腐蚀管材，热交换器等。
This processing line is pollution-free and it is the best for Lvdong valley vanadium mine production detailed line please see following figure.
该工艺可达到无污染排放，是针对吕东沟钒矿石的最合理的提取工艺，具体流程见下图。
Speculation is to cast from the mine into raw iron to re-processing, through forging and drawing processes, the production into a wide range of products.
炒是把从矿山浇铸成的生铁块重新加工，经过锻打、拉拔工序，生产成各式各样的产品。
Metal pollution and mine acid water produced in the mining and mineral processing of metal mines have become two major public dangers to environment.
金属矿采选产生的金属污染、矿山酸性废水已成为两大环境公害。
The image processing method can be applied for the prediction and forecast of mine fire disasters.
提出了采用图像法对矿井火灾进行预测预报，克服了以往监测方法的弊端。
The paper introduces the processing experimental research of a eclogite-type rutile mine.
介绍了某榴辉岩型金红石矿石的选矿试验研究。
The dissertation tries to combine signal processing and information fusion with the application background of mine recognition so as to improve the reliability and accuracy of echo recognit…
论文偿试把现代信号处理技术与信息融合技术相结合，应用到具体的水雷目标识别领域，以提高水雷回波识别系统的准确性和可靠性。
The tailing of mineral processing in a lead-zinc mine has to be thickened before transportation due to the limited tailings transportation capacity.
某铅锌矿因受尾矿输送设备能力的限制，需对选矿尾矿进行浓浆输送。
With sulphur content increasing by big percentages, the property of the raw ore in Tongshan Copper Mine has changed greatly and the existing processing flowsheet became unfit.
铜山铜矿原矿性质发生较大变化，含硫大幅度增高，现有选矿工艺流程已难以适应。
This fault diagnosis data transmission and processing system for opencast coal mine management have been carried out on-site installation and testing, and it is working normally.
本文研发的露天煤矿设备故障诊断数据传输处理系统已进行现场的安装调试，初步使用正常。
Through processing along ditch coal mine 23702 working surface fire accident case analysis …Through processing the ditch edge coal 23702 working …
通过处理沿沟煤矿23702工作面火灾事故案例分析．这句话如何翻…
The previous experiment of flotation conditions was carried out by use of orthogonal experimental method for the mineral processing production of 2004 year in Fengshan Copper Mine.
利用正交试验法对丰山铜矿2004年度预选矿石进行了浮选条件试验。
The invention relates to a mine tailing wastewater processing method, belonging industrial waste water processing technology field.
本发明属于工业废水处理技术领域，特别涉及尾矿废水的处理方法。
This paper introduces some results of investigation on mineral processing technology of a iron-zinc mine in Hebei Province.
介绍了河北某铁锌矿的选矿工艺研究结果。
This paper introduces some results of investigation on mineral processing technology of a iron-zinc mine in Hebei Province.
介绍了河北某铁锌矿的选矿工艺研究结果。
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