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- underground karst caves 地下溶洞
- It formed with group spectacular underground caverns, kind of underground karst landforms.It also one of Asia's most spectacular natural caves. 阿庐古洞是一组奇特壮观的地下溶洞群,即地下喀斯特地貌,它是亚洲最壮观的天然溶洞穴之一。
- There are karst caves in Guilin. 桂林有溶洞。
- Flowing of underground water along faulted zones in marble eroded and corroded wall rocks and formed underground rivers, which finally created karst caves. 断裂带产生于大理岩之中,地下水沿断层破碎带运移,并对岩石进行浸蚀与溶蚀进而发育地下暗河,冲蚀加剧,最终形成今日看到的溶洞。
- Kau limestone cave is located in the lake area, was originally formed by the limestone dissolution of the funnel, after the underground karst water due to the continuous supply a lake. 蛟湖位处石灰岩溶洞地带,原是受石灰岩溶蚀作用而成的漏斗,后由于地下岩溶水源的不断补给形成湖泊。
- Karst cave probing is a very important task in engineering geophysics. 摘要在工程地球物理中,溶洞探测是一项非常重要的任务。
- The coal mining and the related surface projects are extremely harassed by the underground karst depressed columns. 讨论了地下岩溶陷落柱在地表形成氡气浓度异常的现象。
- Entitled as “kingdom of caves”, Fangshan boasts the biggest karst cave group in North China. 房山被地质学界誉为“洞穴王国”,拥有中国北方最大的岩溶洞穴群。
- Inthe early middle pleistocene,the karst caves in Yangchun area began to develop. 在中更新世早期,阳春地区的岩溶洞穴开始发育。
- The tendency of rocky desertification in laterite districts is mainly related to the laterite leakage into underground karst spaces. 红土地区的石漠化趋势主要与红土向地下岩溶空间渗漏有关。
- And pointing out these karst caves happened has paroxysm、repeating and regulation of distributing. 其形成原因一方面取决于该区具备岩溶塌陷形成的物质基础条件;
- Good location, miraculous karst landscapes and good for tourism are the features of Mashan Guling Karst Cave. 景区的开发及其研究具有重要的地质历史、艺术观赏及科学价值。
- karst cave above underground water level 地下水位以上的岩溶洞穴
- Among the Karst caves, the main part of Buddha Cave, Sky Cave and wind Cave were formed in 2.46Ma, that was Late Neogene of Early Quaternary. 佛爷洞、天洞及风洞主体形成始于距今约2.;46Ma前的第三纪末期(N2)或第四纪早期(Q1)。
- As a distinct natural space, karst caves can become an important carrier for culture, which probably retain various remains of ancient culture. 作为一种独特的天然空间,溶洞往往可以成为一种重要的文化载体,蕴涵丰富的文化内涵。
- With therising of the lithosphere and the downcutting of the river,the karst caves in Yangchun areaformed multilayer configuration. 随着几次地壳的抬升和流水的下切作用,使阳春地区的溶洞形成了多层结构。
- In the field of tunnel fore geological forecast, when karst caves exist in front of work face, the time section of GPR usually has hyperbola character. 摘要采用GPR地质雷达进行隧道超前地质预报,当掌子面前方存在溶洞时,地质雷达时间剖面常出现双曲线特征图形。
- Unconformity surface, karst cave and karst landform are signs distinguishing from other reservoirs. 不整合面、溶蚀孔洞缝、岩溶地貌是其区别于其它储层的特殊标志。
- The deposits mainly occur lower part at silicified bodies or along dipping extent and die out of karst cave. 矿体呈似层状、透镜状、似脉状等,主要产于硅化体下部或其沿倾斜延伸位及其尖灭处。
- It is marvelous that the lake contains islets which have karst caves which contain subterranean streams and small lakes, displaying an intricate network of caves and lakes. 令人称奇的是,湖上有一些小岛,岛上又有溶洞,而洞中竟然又有阴河、小湖,真是湖上有洞,洞中有湖,湖洞相连。