正态化克立格法在路腊汞矿储量计算中的应用

正态化克立格法是对传统储量计算方法的改革和创新。其计算过程的科学性和计算结果的正确性在路腊汞矿作了探采对比试算，取得了良好的结果。     

SEDIMENT TRANSPORT MODEL OF A WATERSHED

ChinaisoneOfthecountrieswhichsufferfromthemostserioussoilerosionintheworld,andthehillyandgullyareasof~PlateauinthemiddlereachesOftheYellowRiverarethemostseriouserosionareainChina.Inthisarea,themainerosivefactorsarerainfallandrunoff.Sometimes,thesedimentyieldinasinglefloodeventcanbe40%oftheannualsedimentload.Therefore,itisveryimPOrtanttostudytheyieldandgraphOfSedimentOfsinglefindevent.Forthispn~,thispaperiswritten.AInongsedimentmodelsforsinglefloodevent,moreandmoreattentionwaspaidtOunitse…     

滇西下关温泉水化观测项目的主成分分析及有关地震异常研究

根据对下关温泉１９９２年８个水化观测项目主成分进行的分析及影响因素的研究，发现氡和气压、水温和ＰＨ值、氩和氮、二氧化碳分别构成独立性较强的４个主成分．气压和流量是化学组分的主要影响因素     

配筋砌体结构抗震能力的试验研究

根据砖砌体结构在地震作用下主要表现为剪切破坏的特点，采用子结构拟动力试验技术配筋砌体记房屋结构进行了抗震试验研究。可以改善砖砌体结构在极限荷载后的性能，提高结构的抗震能力。     

雅砻江畔雅江县城区地质灾害特征及其防治对策

四川省雅江县城座落于雅砻江河畔。在城区０．８４ｋｍ＾２范围内发育有城南滑坡，城区斜 地面变形、城东危岩和城北滑坡四大地质灾害单元，构成了较为罕见的雅江县城独特的地质灾害特征。论述了雅江县城稆种地质这为害的特征及危害性，并对各咱地质灾害单元按其轻重缓解提出相的防治措施和对策。     

EXPERIMENTAL STUDY ON EFFECTS OF HUMIDITY AND CHEMICAL COMPOSITION UPON IMAGINARY PART OF REFRACTIVE INDEX OF AEROSOL PARTICLES*

Experimental study is made of the relationship between the imaginary part of refractive index (IRI) of atmospheric aerosol particles and relative humidity,and between IRI and chemical element through the assay of chemical constituents of the particles.Evidence suggests that atmospheric humidity and aerosols' chemical ingredients have great effects on the IRI's and they should thus be considered in the research of the radiation properties of the particles in the atmosphere.     

MICAPS系统二次开发实现气旋加密观测报处理

根据沿海地区气象台站预报服务的需求，对MICAPS系统的资料处理功能进行修改扩充，实现对气旋加密观测报的有效快速处理，满足业务服务需要。     

吉林延边缝合带的性质与东北亚构造

根据近年的新进展，讨论了延边缝合带的性质，认为它是晚侏罗世兴凯地块与龙岗-冠帽地块联合的增生缝合带，属于东北亚中生代环太平洋构造带的一部分。中国东北与整个东北亚一样．中生代构造主要形成于晚侏罗世-早白垩世，其内带是大陆(包括大陆边缘)碎块的增生．外带主要是具有特提斯洋特征的洋壳和岛弧碎块的增生。     

Integrated spatial sampling modeling of geospatial data

Sampling is to, by efficient selection of samples, acquire the accurate information about the population (the research object) at less cost. Spatial sampling is a kind of sampling toward geospatial objects or features with spatial correlation. The differences between effi-cient sampling and completely universal survey lie in quality, time and cost. Sampling provides a kind of economical, prompt and accurate survey[13]. Efficient spatial sampling can be regarded as the optimization of the sampl…     

Comparative study on CO_2 emissions from different types of alpine meadows during grass exuberance period

1IntroductionTherisingatmosphericgreenhousegaseswerebelievedtobetheprimarycauseofglobalclimatechange(Tettetal.,1999;Crowley,2000).Amongthegreenhousegases,theconcentrationofatmosphericcarbondioxidehasincreasedfrom280ppmsincepre-industrialtimestocurrent355ppm,whichaccountedfor50%ofthetotalgreenhouseeffect(Nefteletal.,1985;Friedlietal.,1986;Rodhe,1990;Fanetal.,1998).ElevatedCO2hasamarkedeffectonterrestrialecosystemprocesses(Melilloetal.,1996).TheQinghai-TibetPlateau,thelargestgeomorphologica…