Technology of forecasting to karst cave in construction of Nanning-kunming railway;
南昆铁路岩溶洞穴预报技术
Morphological accumulation of karst cave and landform development in Guizhou;
岩溶洞穴形态沉积与贵州地貌发育
In order to analyze distributing characteristics of oil and gas in the Ordovician carbonate of Tahe oilfield,the authors studied development regularities of karst cave of the area.
为深入了解奥陶系的油气分布,研究了该区奥陶系岩溶洞穴的发育特征,介绍岩溶洞穴在钻井录井、岩心、测井、地震等资料上的识别标志,并识别了本区14口井的岩溶洞穴;恢复了本区海西早期的岩溶古地貌。
The Ordovician karst caves in Ordos basin can be divided into 2 types: carbonate and salt.
鄂尔多斯盆地奥陶系的古岩溶洞穴主要包括碳酸盐岩溶洞和盐类岩石溶洞两大类。
Based on 452 specimens and samples collected from seven karst caves in England from 1998 to 2000,the floristic characteristics of the bryophytes of karst caves including (1) the bryoflora consist of 65 taxa in 41 genera and 20 families;(2) The phytogeographical elements of the bryoflora include North Temperate (52.
根据作者 1 998～ 2 0 0 0年采自英格兰 7个岩溶洞穴 45 2份苔藓植物标本研究 ,英格兰岩溶洞穴苔藓植物区系具有下列特征 :(1 )区系种类由 2 0科 41属 6 5种 (含变种亚种 )组成 ;(2 )区系地理成分含北温带分布 (5 2 。
Approaches to the Decline and Rejuvenation of the Karst Cave Tourist Destination;
岩溶洞穴旅游地衰落与复苏机制研究
Study on Integration of Geophysical Technology for Archeology in Karst Area--A Case Study on the Homo Erectus Cave in Tangshan,Nanjing;
岩溶洞穴地球物理考古方法集成研究——以南京汤山直立人洞穴为例
A Study of Cave Horizons in the Early Hercynian Weathering Crust in the Tarim Basin;
塔里木盆地早海西期风化壳岩溶洞穴层研究
Study on Comprehensive Geophysical Exploration Methods of Karst Cave Exploration for the Highway
公路岩溶洞穴探测的综合物探方法研究
Distribution Character of Polycyclic Aromatic Hydrocarbons in Soils from the Karst Cavity,Guilin City,South China
广西岩溶洞穴土壤中多环芳烃污染特征与解析
Study on Investigation of Underground Karst Cave with Pulse Electromagnetism Method
瞬变脉冲电磁法探测地下岩溶洞穴研究
Analysis of the sustainable development about Karst cave tourism;
浅析岩溶洞穴旅游的可持续性发展——以重庆武隆芙蓉洞为例
The Geochemical Process of Stable Carbonic Isotopic Evolution in Karst Cave System and Its Environmental Meanings;
岩溶洞穴系统稳定碳同位素演化的地球化学过程及其环境意义
Study on the Formation and Protection of the Karst Caves in Yangchun National Geopark, Guangdong;
广东阳春国家地质公园岩溶洞穴的形成与保护研究
Fundamental Features of Karst Caves and Problems in Exploitation of Karst Caves Tourism Resources in Zhejiang Province;
浙江省岩溶洞穴基本特征及其旅游开发中的几个问题
The Applications of the Drilling Grouting Technique in the Construction of Railway Roadbed in Karst Cave
钻孔注浆技术在岩溶洞穴铁路路基工程施工中的应用
A Quantitative Plate of Collapsed Karst Cave Depth and Its Application in Geological Prediction and Evaluation of Carbonate Reservoir
埋藏岩溶洞穴垮塌深度定量图版及其在碳酸盐岩缝洞型储层地质评价预测中的意义
Application of analytic hierarchy process and fuzzy math in the evaluation of Chinese cave tourism resources;
层次分析和模糊数学方法在我国岩溶洞穴旅游资源综合评判中的应用
Induced porosity is typified by fracture development as found in some shales and limestones and by the vugs or solution cavities commonly found in limestones.
次生孔隙度是以某页岩和石灰岩的裂缝和石灰岩中的岩穴和溶洞为代表。
Research on the High Precision ICP-MS Uranium Series Chronology of Cave Stalagmites and the Paleo-climatic Changes in the South-Western Karst Region, P.R. China;
洞穴石笋高精度ICP-MS铀系年代学与西南岩溶地区古气候变化研究
Ecological Study on Animals in Dayan Cave and No.2. Yantou Cave of Guangxi Province;
广西大岩洞、岩头2号洞洞穴动物的生态学研究
They hid themselves in the rocks around the cave.
他们躲在洞穴四周的岩石中。
The Rock of Gibraltar is honeycombed with caves.
直布罗陀岩山上有许多洞穴.
