大地热流测量数据子库

大地热流数据子库是建立在Microsoft Access97基础上，以Microsoft Visual Basic6.0开发，基于Windows平台上的集数据储存，编辑，报表打印输出及基本数据解释处理于一体的数据库管理软件。具有运行速度快，操作简单，易学及可靠性强等优点。特别编制了强大的数据查询系统，提供了各种查询方式，大大方便了用户。     

Research on the seismotectonics of the Jan－uary 17，1995 Hanshin M7．2 earthquake

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EVOLUTIONAL CHARACTERISTICS OF HYPER－CONCENTRATED FLOW IN BRAIDED CHANNEL OF THE YELLOW RIVER

ＥＶＯＬＵＴＩＯＮＡＬＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＨＹＰＥＲ－ＣＯＮＣＥＮＴＲＡＴＥＤＦＬＯＷＩＮＢＲＡＩＤＥＤＣＨＡＮＮＥＬＯＦＴＨＥＹＥＬＬＯＷＲＩＶＥＲ￥ＱＩＰｕ；ＬＩＷｅｎｘｕｅ（Ｓｅｎｉｏｒｅｎｇｉｎｅｅｒ，ＩｎｓｔｉｔｕｔｅｏｆＨｙ...     

ANALYSIS ON MOUTH BAR EVOLUTION OF THE YELLOW RIVER ESTUARY

ＡＮＡＬＹＳＩＳＯＮＭＯＵＴＨＢＡＲＥＶＯＬＵＴＩＯＮＯＦＴＨＥＹＥＬＬＯＷＲＩＶＥＲＥＳＴＵＡＲＹＪＩＺｕｗｅｎ；ＨＵＣｈｕｎｈｏｎｇ（Ｅｎｇｉｎｅｅｒ，ＤｅｐａｒｔｍｅｎｔｏｆＳｅｄｉｍｅｎｔａｔｉｏｎＥｎｇｉｎｅｅｒｉｎｇ，ＣｈｉｎａＩｎｓｔｉ...     

A Review of Catalogues of Chinese Earthquakes

In the past decade, the most authoritative catalogues of Chinese earthquakes and the most popular with seismologists in China are the following:(1) Gu Gongxu, 1983, Catalogue of Chinese Earthquakes;(2) Min Ziqun, 1988, Concise Catalogue of Chinese Earthquakes;(3) Xie Yusuou, 1989, Catalogue of Chinese Earthquakes (M≥ 4.7) from 1900-1980 with Uniform Magnitudes; and(4) Min Ziqun, 1995, Catalogue of Chinese Historical Strong Earthquakes. Earthquakes that occurred before 1900 are mainly documented in historical records.Since 1950s, more recent earthquakes were documented in two major compilations of historical records finished in 1956 and 1983-1987. Separately this effort resulted in two chronicles: two volumes for the first one and five volumes for the second one. The magnitudes are converted from the maximum intensity. These magnitudes, by convention, are connected with surface wave magnitudes. However, it is clear that they do not have any strict seismological definition.The period of 1900-1962 documen     

论塔吉克斯坦杜尚别——瓦赫什地区地震活动性的地质标志问题

据航、卫片解译、杜尚别－瓦赫什地区有１１条线性结构。由它们构成的努涅克和科摩索姆洛巴德构造结为晚更新世一全新世活动构造，未来可能发生强震及灾难性地震。     

A NEW QUANTITATIVE WAY FOR DETERMINING LEAF AREA INDEXAND NET PRIMARY PRODUCTIVITY IN REGIONAL SCALE

IntroductionThemaJorpurposeforremotesensingistoobtuinqUantitativevaluabledrirmationonvanousaPplicahons.PanicularlybiophysicalparametersinwionalandglobalscaleareofintereSttoanumberofdomams.ForinStancem,croPyteldestiInatinleafareaindex,chiorophyllcontentandheightofcroparecruaalindex.EvaPotranSirationinroponalscalenedstogctdistnbtaloninformationofcrophdghttoinferrowiessOfsuffoceandsoon.AsthoopthenormaldifferenceVegetaonindex(NDVI)hasbecameaverypoPularmethodtoeinmateLAI,therelationshipbet…     

内华达东中部安特勒前陆盆地演化与层序地层学

引言安特勒盆地的密西西比纪沉积岩出露于从爱达荷经东内华达至南内华达的连续区域内。这些岩石为硅质碎屑盆地充填序列,并超覆在晚古生代以碳酸盐沉积为主的北美西部边缘之上。在中内华达的研究区域内(图1),安特勒盆地的大部分地层已被划归为两个单位:(1)Chainman页岩(Spencer,1917;Easton等,1953);(2)Diamond Peak组的砾岩和砂岩(Easton等,1953;Nolan等,1956)。本区安特勒盆地从早密西西比世到早宾夕法尼亚