采矿专业毕业论文题目.doc

采矿专业毕业论文题目1、矿产资源概述 2、石材开发现状和前境3、采矿系统工程的现状与发展4、边坡及其它类工程地质问题研究5、预装药爆破技术在德兴铜矿的应用6、试根据矿山压力的特点，确定围岩大巷的合理位置7、论述回采工作面或采区巷道中采用下行风有无危险？8、选择与布置采区车场时，要解决哪些关键问题？9、论述为什么有些大型矿井采用立、斜井综合开拓10、小煤矿顶板管理的探索与思考11、提高煤炭产量之改造实践12、煤柱应力分布规律的数值模拟分析13、变倾斜煤层中过断层巷道支护的优化研究14、微差爆破提高块煤率的技术研究15、深部三软煤层沿空掘巷锚梁网支护监测技术16、变倾斜煤层中过断层巷道支护的优化研究17、提高岩巷掘进爆破速度和质量的若干技术问题18、 “三软”煤层、复合顶板下沿空掘巷锚索网支护技术应用19、主要产煤国煤矿锚杆支护技术分析20、大断面综采切眼支护技术21、提高岩巷掘进爆破速度和质量的若干技术问题22、在窄小煤柱中掘进巷道的顶板管理 23、在煤矿提升机电控系统中的应用24、低压配电系统接地与漏电保护装置的应用25、超级电容器在矿山提升机变频器中的应用26、变频器在矿井提升系统改造设计中的应用27、选煤厂集中控制系统电源的改进28、采煤工作面机电事故四例分衍29、煤矿电机温升自动测试报警装置30、直流转辙机闭环控制技术在煤矿得到应用31、煤矿井下用垂直提升的带式输送机32、煤矿井下漏电保护装置的现状及发展方向acknowledgements my deepest gratitude goes first and foremost to professor aaa , my supervisor, for her constant encouragement and guidance. she has walked me through all the stages of the writing of this thesis. without her consistent and illuminating instruction, this thesis could not havereached its present form. second, i would like to express my heartfelt gratitude to professor aaa, who led me into the world of translation. i am also greatly indebted to the professors and teachers at the department of english: professor dddd, professor ssss, who have instructed and helped me a lot in the past two years. last my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. i also owe my sincere gratitude to my friends and my fellow classmates who gave me their help and time in listening to me and helping me work out my problems during the difficult course of the thesis. my deepest gratitude goes first and foremost to professor aaa , my supervisor, for her constant encouragement and guidance. she has walked me through all the stages of the writing of this thesis. without her consistent and illuminating instruction, this thesis could not havereached its present form. second, i would like to express my heartfelt gratitude to professor aaa, who led me into the world of translation. i am also greatly indebted to the professors and teachers at the department of english: professor dddd, professor ssss, who have instructed and helped me a lot in the past two years. last my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. i also owe my sincere gratitude to my friends and my fellow classmates who g