查询词典 mining engineer

Long-term for building materials, mining, metallurgy provide a large ring gear and equipment, engaged in the cement, mining, chemical, power generation equipment manufacturing enterprises.

长期为建材，矿山，冶金提供大型齿圈及设备，从事于水泥，矿山，化工，发电企业的设备制造。

The theory studies have showed that, rock burst is a kind of dynamic phenomenon of mining rock, and is a kind of dynamic disaster coming from mining.

理论研究表明，冲击地压实质为一种矿山岩体的动力现象，是矿山开采带来的一种动力学灾害。

L-4S Smooth Deep Tread Load/Doze 10km/h 76m SS Sooper Scooper 铲运机用光面轮胎 A superior undergrond mining tire is used when maximum wide and extra-deep tread is imperative,This strong nylon construction tire with special tough wearing tread rubber provides tire life in the most severe underground mining conditions.

宽行驶面、加深花纹轮胎在地下采掘施工中是必不可少的。本产品所具有的高强力尼龙胎体结构和超强耐切割配方使轮胎在各种恶劣的井下作业条件下，具有抗切割、耐磨耗、寿命长等特点。

Three, calcareous raw materials to be used Zou Department scoter landscape 15km south of marl limestone mining resources, cement limestone mine ore intrinsic economic resources 130,919,000 tons, in accordance with the design scale mining for 31 years length of service.

三、石灰质原料拟采用邹城南15km处凫山水泥灰岩矿区的石灰石资源，矿区水泥灰岩矿石内蕴经济资源量13091.9万吨，按照设计规模矿山服务年限31年。

For the scurviness of mining system, the security environment of mining system is focus of people.

当前由于矿井所处的恶劣环境，矿井生产安全一直是人们十分关注的问题。

It was the first time that full-mechanized caving mining was used under sea in the history of coal mining under sea in the world.

海域下煤层采用综放开采在世界海域煤炭开采史上还是首次。

In order to overcome some difficulties in mechanized kaolin mining, such as the weak roof, hard ore body, high toughness, it is necessary to apply long hole standing shot technology before the mining activity so as to improve the mechanical cutting efficiency and meet the demand of blocks degree.

为了解决煤系高岭土矿机械化开采存在顶板软弱，矿体相对煤炭质地硬，韧性大，矿石块度要求适中等难题，有必要在开采前采用预先对矿体进行充分合理的松动爆破，以提高机械切割效率及满足矿石块度适中的要求。

This paper combines Spearman Order Relational Coefficient and Rough Set with Data Mining, and provide a combined model of improving the efficiency of the Data Mining.

本文将Spearman 秩相关检验法、粗糙集与数据挖掘算法结合起来，提出了一种提高数据挖掘效率的组合数据挖掘模型。

The practice indicates that the stope mining indexes obtained by this method are reliable and can be used in actual production management and mining quality appraisal.

研究结果表明：采用该方法计算获得的采场回采指标可靠，可用于矿山实际生产管理和回采质量评估。

Personalized information reorganization and distribution ; Stram data mining ; Web content mining ; Domain and ontology knowledge

个性化信息重组与发布；流数据挖掘； Web内容挖掘；领域本体知识

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。