1) abandoned mining pit
废弃矿坑
1.
There are many abandoned mining pits in China,which have tremendous hidden danger to environment, also have important military value.
中国存在大量的废弃矿坑,这些矿坑一方面存在很大的环境隐患,另一方对也存在着重要的军用价值。
2) pit waste water
矿坑废水
1.
The maximum amounts of pit waste water and tailings reservoir waste water can reach 800 m~3/h .
产生的矿坑废水、尾矿库废水最高可达800m~3/h。
3) Abandoned coal mine
废弃矿井
1.
Theoretical study on calculation limits of CBM resource of abandoned coal mine;
废弃矿井煤层气资源量计算范围研究
2.
Analysis on process of water accumulated in abandoned coal mine;
废弃矿井采空区积水过程分析
3.
Analyzedhydrogeological condition and dynamic of groundwater afterTangcun coal minewas abandoned, calculated the space of abandoned coal mine and the course of rebounded water stored up in the space, analyzed the new hydrogeological balance of abandoned coal mine.
通过对唐村煤矿水文地质条件和矿井废弃后地下水动力模式分析 ,分析了水位回弹过程中矿井的容水空间及其分布特点 ,分析了废弃矿井水位回弹的时空过程和最终动态平衡模
4) abandoned mine
废弃矿井
1.
Ways to study and treat the problems related with flooding abandoned mines:A case study from Pittsburgh coal basin;
废弃矿井充水问题及其研究和治理方法——以美国匹兹堡煤田为例
2.
Coal-bed methane existing in the abandoned mines, being as a kind of resource, is the focus of attention.
废弃矿井中赋存的煤层气作为一种资源逐渐成为人们关注的焦点。
3.
The water damage of abandoned mine was one of all great hazards threaten the safety production of mine .
废弃矿井水害是威胁煤矿安全生产的重大灾害之一。
5) abandoned mines
废弃矿井
1.
The paper analyzed the spatial character of water-bearing media in abandoned mines,then according to the distribution characteristics of lage-scale fault and the rock permeabitity,established discrete fracture network-equivalent continuous media coupling mathematic model.
分析废弃矿井地下含水介质空间特性,根据其大型断裂带分布特征及其分割岩块渗透性等,建立地下水流离散裂隙网络与等效连续介质耦合数学模型。
6) abandoned quarry
废弃石矿
1.
Preliminary study on ecological revegetation of abandoned quarry in Wanshan town;
湾山废弃石矿生态复绿试验示范初报
补充资料：布尔吉斯页岩矿坑
栩栩如生和不可思议的
——布尔吉斯页岩中的动物
寻找化石的科学家偶尔会发现这样的地点：矿物质细粒迅速覆盖古代动物的整个身体，将它们的软体部分连同外壳或骨骼一起保存下来。在这种罕见的情况下，可以看到千百万年前的动物非常漂亮的细节，看起来就像它们活着的时候一样。
位于加拿大的布尔吉斯页岩矿坑就是这样的神奇地点之一。在那里的岩层中发现了100多种 5．3亿年前的不同动物，有些像水母一样是软体的，有些像螃蟹一样是硬体的。当崩塌的海底陆架所产生的泥浆将它们轻轻覆盖时，这些动物就被保存下来了。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条