简介：对泸定县黑沟头村二组不稳定性斜坡工程地质特点的分析,采用多种分析方法对不稳定斜坡的稳定性进行计算,提出对其处理方案。其分析思路和成果供其他类似的不稳定斜坡治理提供了一定的经验和思维方法。

简介：<正>Theworldpetroleumexplorationsuggeststhat,about70%oftheworld’spotashresourceswerediscoveredduringoilandgasexploration(Zhengetal.,2007).TheKuqadepressionintheTarimbasinisabundantwithpetroleumexplorationdata,and

简介：<正>1IntroductionVirusesarethemostabundantbiologicalentitiesonEarth.Theycaninfluencethesuccessionofindividualmicrobialpopulations,biogeochemicalcyclesofC/Nand,ultimately,microbialcommunitystructurethroughkilling

简介：<正>1IntroductionTheundergroundbrineresourcesdistributingwidelyinSichuanBasin,Chinahavedrawnworldwideattentionduetotheirunusualelementabundanceandexcellentquality.