天王星卫星位置可视化软件设计

为了满足大行星卫星的高精度CCD位置观测与运动理论研究工作的需要 ,采用天王星 5颗主要卫星摄动理论模型 (Gust86 )作为核心 ,设计了一个天王星视位置可视化软件。该软件具有卫星证认 ,最佳观测时段选取 ,精确模拟卫星视运动和实时引导CCD精密定位观测等功能。     

2001-2002年上海天文台卫星激光测距观测报告

介绍了 2 0 0 1- 2 0 0 2年上海天文台卫星激光测距观测概况和亚厘米级精度的测距实验     

宁远保安地区基性─超基性火山岩基本特征

本文论述了保安地区火山岩的地质、岩石、副矿物、岩石化学、微量元素、稀土元素、稳定同位素、火山岩相及火山机构等特征。并对其演化规律、形成机制与成矿作用的关系，作了初步探讨。     

Geology of the Dolomites

The Dolomites region is a spectacularly exposed portion of the Southern Alps, a northern Italian chain derived from the comparatively gentle deformation of the Tethyan passive continental margin of Adria. The regionhad an active Permo-Jurassic tectono-magmatic evolu-tion, leading from Permian magmatism, through a Mid-die Triassic episode offast subsidence and volcanism, to the Jurassic oceanic break-up. Although the sedimentary succession ranges in age from Middle Permian to Creta-ceous, the geological landscape is largely dominated by the majestic Triassic carbonates, making the area a clas-sical one for the early Mesozoic stratigraphy. Particu-larly noteworthy are the Anisian to Carnian carbonate platforms, recording an evolution from regional muddy banks to isolated high-relief builduos. The hlline of the various basins and the development of a last generation of regional peritidal platform followed. The carbonate platforms of the Dolomites bear witness to a remarkable set of changes in the carbonate production and to signif-icant palaeoclimatic fluctuations,from arid to moist con-difions and vice versa; a great range of margin and slope depositional styles is therefore recorded. Alpine tectonic shortening strongly affected the area, with a first Eocenede formation, followed by later Neogene overthrusting and strike-slip movements.     

两个太阳活动区中纵向磁场的分形特征

本研究了１９９０年３月２５日活动区ＡＲ５９８８和１９９０年８月３０日活动区ＡＲ６２３３中太阳磁场的分形特征，主要结果如下：（１）两个活动区中的纵向磁场分布不满足分形布朗曲面；（２）两个活动区中磁场的分形特征十分不同；（３）描述两个活动区磁场分形特征的四个统计参量随时间演化，本扼要讨论了这些结果的物理意义。     

陕西双王,蒲峪金矿床中碲金矿矿物特征研究

对陕西太白双王碱性碳酸盐岩浆热液金矿床，华阴蒲峪大白团金石英脉型金矿床中碲金矿的产出特征，物理光学性质，化学组成进行了较详细的研究。对矿物的显微硬度，反射率色散值，化学成分进行了测定，提供了可靠的测试数据。