数字测图中定向错误的坐标改正

对全站仪数字测图中，由于无棱镜定向工作，未能返测检核后视点，导致采集的数据全部错误的原因进行分析，归纳出错误类型，推导出坐标数据改正的数学模型。     

GPS－RTK在小城市测量中的应用

本主要叙述了GPS-RTK测量在浙江省丽水市城市首级控制、基本控制、地形测图、施工放样的运用。且与传统作业方法作简明扼要的比较。并提出了在GPS-RTK运用过程中一些可行方法。     

浅谈海宁市GPS控制网的设计思路

结合海宁市GPS控制网的布设，提出了GPS控制网的一种新的设计思路。     

弱电设备集中建筑物的防雷设计

介绍了弱电集中建筑物防雷设计的勘察、防雷等级划分和计算以及直击雷和感应雷的防护办法。     

视电阻率法在探明矿区井下空区中的应用

简要介绍视电阻率的原理，并进一步讨论了在实际工作中的应用效果。     

Middle Yangtze sea-basin over Paleozoic-Mesozoic transition--Sedimental continuity and environmental catastrophe

On the centimeter scale of lithologic change,we conduct poly-statistic analysis on the sedimentary behavior and dynamic features of the stratigraphic sequence from upper Dalong formation to lower Daye formation,which across the Permian-Triassic boundary in East Hubei.From the perspective of stochastically dynamic system,the depositional process of upper Dalong formation can be regarded as a stable Markovian process with weakly stratigraphic correlation and randomly lithologic alteration.Compared to it,the depositional process of lower Daye formation was unstable Markovian process with much closer stratigraphic correlation and ordered lithologic change.As for the replacement style of the sedimental cycle,the former was chaotic,while the latter was periodical.Otherwise,although the overall depositional process of the two formations was continuous,their dynamic characteristics were obviously different.So this P-T sedimental boundary can also be regarded as a dynamic limit.It was a kind of depositional reaction in response to a catastrophic alteration when the geological environment was in continuous change but came over a certain threshold state.     

中国近海沿岸泥的地球化学特征及其指示意义

中国海域辽阔，分为渤海、黄海、东海和南海4个海区。各海区沿中国大陆均有呈斑块状或条带状的泥质沉积分布。选取各沿岸泥的代表性样品，采用先进的XRF和ICP－MS等方法，测定了K、Li、Rb、Cs、Mg、Ca、Sr、Ba、Al、Fe、Ti、Be、Nb、Ta、W、Sn、Bi、La、Ce、Th。元素的地球化学研究表明：渤海和黄海、东海、南海沿岸泥的地球化学特征分别与黄河、长江、珠江沉积物的地球化学特征一致，显示了元素的物源效应；从渤海到南海，由于气候的变化使沿岸泥中某些元素有所流失或富集，显示了元素的气候效应；中国沿岸泥元素的丰度相对接近中国大陆沉积物的丰度，而异于西太平洋褐色粘土和深海粘土的丰度，显示了元素的亲陆性。     

四川省自动气象站的建设

分析了自动站建设的必要性，解释自动站运行的原理和流程，以及自动站建设的深远意义。