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- limestone karst mountain 石灰岩溶山地
- This paper introduces both methods of seismic attribute and pattern recognition and their application to predict Ordovician limestone karst fractured zones in Xuchang Coal Mine. 简单介绍了地震属性技术和模式识别方法及其在许厂煤矿奥陶系灰岩裂隙发育带预测中的具体应用。
- Protecting the white-headed langur from poachers and restoring its karst mountain habitat have significantly increased the monkey's population within the reserve in recent years. 由于实施了相关的防治偷猎叶猴措施和对溶岩山峰生态环境的恢复,在保护区内的猴只总数在近几年有很大的突破。
- The karst mountain areas in Southwest China are one of the universally acknowledged ecologically vulnerable systems and one of the representatively poverty-stricken regions in China. 摘要西南岩溶山区是举世公认的典型的生态环境脆弱系统之一,也是我国典型的极贫困代表区域之一。
- Unmerited artificial action and frangibility of karst mountain area brought out many environment problems, such as soil leanness, absence of water resources and grave desertification. 由于岩溶山区本身的脆弱性和人为作用,导致土地贫瘠、水源缺乏,水土流失严重,石漠化现象日益加剧。
- Detection of the Limestone Karst Cracks in Coal Outcrop Area by GPR 利用探地雷达技术探测煤层露头区灰岩岩溶裂隙
- These karst mountains are what remain of an ancient seabed that was lifted and subsequently eroded away. 这些塔状的山是一个抬升后被侵蚀的远古海床的遗迹。
- Soil seed banks have a important significance to the degraded vegetation restoration of karst mountains. 土壤种子库对岩溶山地退化植被恢复具有重要意义。
- Grout sealing for the water inrush in the Maokou limestone karst cave 茅口灰岩溶洞突水的注浆封堵
- southwest China karst mountain area 西南喀斯特山区
- karst mountain areas of central Guizhou 黔中岩溶山区
- north karst mountain area of Guangdong 粤北岩溶山区
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- The implementation of planting grass for raising livestock is one of the effective ways to solve desertification and poverty alleviation by developing in Karst mountainous areas. 摘要在岩溶山区实施种草养畜,是综合治理石漠化和开发扶贫的有效途经之一。
- We may burn limestone to obtain lime. 我们可以通过烧石灰石来得到石灰。
- Ordovician limestone karstic water 奥灰岩溶水
- Selection of Process Flow for Preparation of Demineralized Water in Limestone Karst Regions 石灰岩溶地区脱盐水制备流程选择
- The application of seismic attribute technique to predict Ordovician limestone karst fractured zones 地震属性技术在奥灰裂隙发育带预测中的应用初探
- Keywords mining water hazards;soleplate water-bursting;ordovician limestone karst;influence evaluation; 矿井水害;底板突水;奥灰岩溶;影响评价;
- Keywords hydrology geologic;soleplate water-bursting;Ordovician limestone karst; 水文地质;底板突水;奥灰岩溶;