您要查找的是不是:
- mining geologic disaster 矿山地质灾害
- Coal is always a main energy sources in our country,and exploitation of coal was threatened by many mine geological disasters,in which the water inrush from mine is the most primary problem. 煤炭一直是我国的主要能源,煤炭开采受到多种矿井地质灾害的威胁,其中最大安全问题是矿井突水事故。
- Mining exploitation has destroyed environment gravely: loss of arable land,emergence of frequent geologic disaster,destruction of water equilibrium and physiognomy sight,and so on. 矿业开发活动对社会生态环境的危害越来越严重:占用耕地,诱发地质灾害,破坏水均衡,破坏地貌景观等。
- The Guangxi Lingchuan County brassica chinensis level ground hillock lead-zinc mine geology disaster prevents and controls the measure 广西灵川县菘坪垅铅锌矿地质灾害防治措施
- No entity or individual shall discretionally announce geologic disaster forecast to the public. 任何单位和个人不得擅自向社会发布地质灾害预报。
- mine geological disaster 矿山地质灾害
- Any entity or individual is prohibited to forge, alter or trade in eligibility certificates for evaluation of geologic disaster dangers. 禁止任何单位和个人伪造、变造、买卖地质灾害危险性评估资质证书。
- The paper includes that investigation and prevention of environmental geologic disaster and environmental depravation of Wuhan City should be considered as an important and lo... 从而认为应把研究和防治武汉城市环境地质灾害及环境恶化作为一项重要的、长期的工作来开展;并纳入城市总体规划和管理的大系统之中.
- Combining mining geologic condition with production practice, create physical model, predict hodograph, and compute strata velocity distribution. 结合矿井开采地质条件及生产实际,建立数学物理模型,推算时距曲线、求解地层速度。
- It's very technical of contrastive analysis of prospection and exploitation in mine geologic work. 在矿山地质工作中,探采对比是一项技术性很强的工作。
- Karst collapse colum in North China already becomes one of the main geological disaster in mine mining. 华北地区岩溶陷落柱已成为矿井开采中最主要的地质灾害之一。
- The mining settlement is one of the main geological disaster which caused by mining coal bed in the undergound,and the land was destructed seriously. 开采沉陷是由于煤矿地下煤层的开采导致的一种主要的地质灾害类型,对土地的破坏非常严重。
- It even results in geologic hazard;for the mine geologic hazard,the background of physiognomy is the potential factor,while the irrational exploitation is the magistral factor. 矿山地质灾害的发生,地质地貌背景是诱发的潜在因素,不合理的开采方法是诱发的主导因素,降雨和水文条件是激发灾难发生的直接原因。
- On the reform in Teaching of Surveying in Mine Geology. 略论矿山地质专业测量学的教学改革
- To a coal mine, mine earth’surface subsidence, water resource destruction and pollution and mine solid castoff pollution are primary environmental geologic disasters. 煤炭开采引起的矿区地表变化和塌陷、对水资源的破坏和污染与矿区固体废弃物的污染是煤矿的主要环境地质灾害。
- Characteristics of Mine Geological Disasters in Karst Landforms and the Control Countermeasures 岩溶地貌矿山地质灾害的特征及防治对策
- meteorological geologic disaster 气象地质灾害
- The status quo and problems in control project management of mine geologic environment in Yunnan Province are analyzed and some countermeasures for the related problems are raised. 文中分析了云南省矿山地质环境治理项目管理的现状和存在的问题,并针对有关问题提出了对策建议。
- The Zhejiang issue ocean waves geology disaster warning, the South Chekiang sea area will have 7.5 meters high seas. 浙江发布海浪地质灾害警报,浙南海域将有七点五米狂浪。
- This paper utilizes fuzzy integrate evaluation method to assess geological disaster along Tianshan highroad. 主要运用模糊综合评判方法,对天山公路沿线地质灾害危险性进行分区评价。