矿山

Prospecting metal mine goafs by Rayleigh wave method is introduced.

介绍用瑞雷波法检测金属矿山采空区。

Through years of gold mining's technical advantages, the mining machinery manufacturing Zhaoyuan brand.

通过多年来黄金开采的技术优势，为招远的矿山机械制造业树立品牌。

It is reported that in 2003, China Building Materials Industry Center of Shaanxi Geological Survey Corps in the town of Ningshan County Jiangkou Hui bears proved a rare blue diamond black granite stone mines night.

据悉，2003年，中国建材工业地质勘查中心陕西总队在宁陕县江口回族镇境内探明了蕴藏着珍稀石材夜蓝钻黑花岗石矿山。

SF-2 boundary lubricated bearings increase:Acid poly A with formaldehyde, with high wear resistance, bearing surface arrangement of the law must be fitted with a storage pit filled with grease, especially for high load low speed of rotation, rocking motion, and frequently borne, the opening and closing the difficult parts of the formation of lubrication in boundary lubrication conditions, long-term use without refueling and maintenance, where the fuel bearing life can be more extended, currently applicable to metallurgical machinery, mining machinery, hydraulic machinery, automobile parts, construction machinery, agricultural machinery.

SF-2加界润滑轴承：酸多聚甲醛一高耐磨性，轴承表面的法律安排，必须配备与油脂填补了蓄水坑尤其是高负荷低转速旋转，摇摆运动，并经常承担，开幕和闭幕的困难部分在边界润滑条件下，长期不加油和维修，那里的燃料轴承寿命可以更延长，目前适用于冶金机械，矿山机械，液压机械，汽车零部件，工程机械，农业机械使用润滑形成。

Based on GIS method,we developed a environmental management system for Panzhihua Mine using MapX groupware and VB.

该系统对攀枝花矿山进行了应用，取得了较好的效果。

Gypsum mine owned companies rich reserves of high quality, an area of 3 square company, has proven reserves of 390 million tons, the annual extraction capacity of 300,000 tons, gypsum dihydrate of the total reserves of 40 percent, of which an egg cream Dihydrate 10-15% of gypsum, in more than 95 percent grade, crystal water in more than 18 per cent, accounting for two gypsum plaster dihydrate of 30-40 per cent, with an average grade of 85 percent or more, crystal water in more than 17 per cent, 3 Sulphur dioxide in more than 40 percent, 3 gypsum, with an average grade of 70 percent or more, the crystallization of water in 13 percent or more, three more than 35 per cent in sulphur dioxide, widely used in cement industry.

公司所属石膏矿山储量丰富、品质优良，占地3平方公司里，已探明的储量为3.9亿吨，年开采能力为30万吨，二水石膏占总储量的40%，其中一级蛋膏占二水石膏10-15%，品位在95%以上，结晶水在18%以上，二级膏占二水石膏的30-40%，平均品位在85%以上，结晶水在17%以上，三氧化硫在40%以上，三级石膏，平均品位在70%以上，结晶水在13%以上，三氧化硫在35%以上，广泛用于水泥行业。

Main Mine cement equipment: PCL1300, 1200,1000,750 the vertical shaft hammer crusher, hoist, screw conveyor, including aircraft plate, cold Slag, hammer breaking machines, conveyor belts and other transportation equipment and accessories.

主营矿山水泥设备：PCL1300、1200、1000、750的立轴锤式破碎机、提升机、螺旋输送机、括板机、冷渣机、锤破机、皮带输送机等输送设备及配件。

The wear resistance tests of the fusing alloy coatings and composite ones were conducted and their relationshipes with the element contents, fusing processing, structures and hardnesses of the coatings were discussed.

本文针对体积大、工作条件恶劣的压力加工热锻模、挤压模，汽车发动机摩擦零件，矿山机械中的挖掘机、输煤机等易磨损失效零件，系统地研究了表面熔融涂层工艺。

Today's biggest haulers can carry 400 tons. That is the weight of about 243 medium-sized cars.

当今最大的矿山车能装载400吨货物，相当于大约243辆中型汽车的重量。

Even without a load, ultra haulers weigh between 250 and 400 tons-the weight of about 40 elephants.

即使不装东西，&超极矿山车&的自重也在250~400吨之间——与约40头大象的重量相当。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。