矿山

Lanping Pb-Zn mines of YunNan province is the biggest Pb-Zn mine of China. However, every produce tache is in aboriginality, so it is necessary for the mine to digitaled.

云南兰坪铅锌矿是我国最大的铅锌矿，但是各个生产环节还都处于原始状态，所以对该矿山进行数字化是相当必要的。

To be responsible for the inspection for acceptance upon completion of safety facilities in mine construction projects

负责矿山建设工程安全设施的竣工验收

The prediction of acid rock drainage generation potential is of importance to prevent and control environmental pollution in mining areas.

酸性岩排水潜力预测研究对于预防、控制和治理金属矿山环境污染问题具有重要意义。

The chemistry of mine drainage can be affected by many factors, including the type and abundance of metal-bearing sulfides in ore and wall rock, and smelting process.

在碳酸盐岩地区的矿山环境中，由于其矿石类型、围岩类型以及选矿工艺的不同形成的矿山水体常呈中性，甚至碱性。

China National Mingda Chemical Mining Corporation is a large stateowned enterprise,which developed from the Geology and Mining Bureau of the Ministry of Chemical Industry that was in charge of geological prospecting,investment and construction of chemical mines nationwide.

中国明达化工矿业总公司是在原化工部矿山局基础上发展起来的大型国有企业，原有职能是行使全国化工矿产资源勘查和矿山企业的投资，建设的行业管理。

Slurry pumps are widely used for mining. Suffering from running liquid, their covering plates, volutes and vanes are easily corroded and worn, and the mechanical efficiency decreases to failure in a short time.

渣浆泵是矿山选矿车间重要的机械设备，由于矿浆的冲刷、摩擦和腐蚀的作用，渣桨泵的前后护板、蜗壳和叶轮等过流部件表面受磨损和腐蚀非常严重，短时间内就造成机械效率下降直至完全失效，严重影响着矿山的正常生产。

In mining production,the quantity and property of mining machinery affect directly the production scale and efficiency.

在矿山生产中，采掘机械的数量多少与性能好坏直接影响到矿山的生产规模与生产效率的提高。

Diamond Wire Saw rubber mainly used in marble, granite mining and plastic blocks, and blocks can improve the economic value of the mine, because of its cutting surface smooth, easy to observe the quality of blocks, patterns, stripes and other features, greatly improve the utilization of the blocks to meet the requirements of the export of stone.

金刚石橡胶串珠绳锯主要应用于大理石、花岗岩矿山开采与荒料整形，可以提高荒料和矿山的经济价值，由于其切割面光滑，易于观察荒料质量、花色、条纹等特征，极大地提高了荒料的利用率，可以满足石料出口的要求。

This text aims at the difference of several representative geology conditions in Yang Shui mining area, carried on the primary election to the mining method of Yang Shui mining area, introduced the new theories of numerical optimization choice of mining method that are fuzzy mathematics and artificial neural network etc, based on the existing mining methods that are feasible, adopt the fuzzy optimization choice principle of flexible neural networks, and synthesize several experts and fieldworkers' opinion, built up the related mathematical model and revised model, carried on processing of programming through computer, thus established each optimization mining project under several representative geology conditions in Yang Shui mining area, and carried on optimizing to the existent unreasonable parameter in mining project;have the great significance to aim at each kind of geology condition for each mining area to adjust the mining method in time in the course of mining, abandon chronically unreasonable mining method, full reclaim the mine's resource, lower the dilution rate、 loss rate of mineral mining, raise the production capacity of stope and economic benefit of mine.

本文针对洋水矿区几种典型地质条件差异，对洋水矿区采矿方法进行了初选，介绍了模糊数学和人工神经网络等采矿方法数值优选新理论，在现有可行性采矿方法的基础上，采用弹性神经网络模糊优选原理，并综合多位专家及现场工作者的意见，建立了相关的数学模型及修正模型，通过计算机进行编程处理，从而确立了洋水矿区几种典型地质条件下各自的最优采矿方案，并针对采矿方案中存在的不合理参数进行了优化，为各矿区针对各类地质条件在采矿过程中及时调整采矿方法，摈弃习惯性的不合理采矿方法，充分回收矿山资源、降低矿石开采的贫化率、损失率，提高采场生产能力以及矿山经济效益具有重大意义。

The reclamation mode of Qidashan iron mine may provide a practical mode and good demonstration for domestic metallic mine reclamations.

齐大山矿山复垦模式的总结为我国金属矿山复垦提供了实践例证，也能够起到良好的示范作用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。