北魏护丧制度考

护丧之制由来已久，朝廷通常为某些官贵指定护丧官员，以示特别的荣宠。护丧者的职级与逝者生前的身份地位是紧密相连的。北魏护丧制度承袭汉晋，凸显出拓跋鲜卑入主中原后身份等级关系的发展变化。     

Composition of meiobenthonic Platyhelminthes from brackish environments of the Galician and Cantabrian coasts of Spain with the description of a new species of Djeziraia (Polycystididae,Kalyptorhynchia)

From 1997 to 1999, the fauna of free‐living Platyhelminthes of the rias ecosystem was studied along the Galician and Cantabrian coast in northern Spain. In total, 72 platyhelminth species are listed in this study. Forty‐two species represent new records for the Iberian Peninsula, three of which represent new genera records. A new species belonging to the genus Djeziraia (Polycystididae, Kalyptorhynchia), Djeziraia longistyla sp. nov., is described in this paper. In this broad‐scale study, a large data set (27 localities) of the estuaries of northern Spain allowed an analysis of the turbellarian species assemblages and the relation of species distributions to salinity, conductivity, oxygen, temperature, and sediment characteristics. Species assemblages (species diversity) of each habitat of the brackish water ecotone are shown. The present study contributes to knowledge on the ability of adaptation of free‐living Platyhelminthes to regimes of brackish water ecotones.     

苏北新农村建设的优劣势分析及政策建议

对建设社会主义新农村的进程中苏北经济的劣势进行了分析,指出了其潜在的优势,在此基础上提出苏北建设社会主义新农村的政策建议.     

活体外产气法评定反刍家畜饲料能量价值和有机物消化率

本试验首次采用活体外人工瘤胃产气法对北疆地区反刍家畜常用的26种饲料的有机物消化率,干物质的代谢能、消化能作了测定。此法由Menke发展,经验证明,与活体内试验结果相关性极高。试验中所用的标准样本,由荷兰国家饲养饲料研究所于去年年底赠送。     

黄河流域多目标优化配水模型

应用多目标规划的思想，建立了黄河流域水资源多目标分析模型，提出了大系统递阶动态规划的求解方法。该模型为协调国民经济部门对水资源的供需矛盾提供了一条新途径，所用算法能有效地克服多维动态规划可能遇到的“维数障碍”，黄河流域的实例验证了模型及其算法的有效性和通用性。     

陇川盆地中新统地震相分析与油气勘探

在分析滇西陵川盆地地质特征的基础上，对盆地的地震层序、地震相进行了综合研究，并结合钻井岩心相及测井相的分析，进行了盆地沉积相解释推断，解释出湖相、扇三角洲、近岸水下扇、塌积扇等不同的沉积相类型以及它们的展布特征和古沉积环境，认为沉积中心和沉降中心不一致，盆地东北部凹陷的岩性可能相对较细。并且指出了相对有利的可能生油凹陷及油气勘探远景区。     

山西临汾盆地晚新生代环境演变研究

本文通过对山西南部临汾盆地一些露头剖面的观察,通过对LK10孔钻孔剖面的岩性,粘土矿物、地球化学、孢粉等古环境标志的综合分析,探讨了临汾盆地自上新世至晚更新世时期的环境演变。