中国近海及邻近海域高精度高分辨率海面高的确定

利用新的海潮模型(NAO99B)更为合理的共线方法和交叠平差技术,有效改善了ERM数据的径向轨道误差和时变海面高的影响,提高了浅海海域测高数据的测高精度。     

颗石藻与海洋、环境关系之探讨

笔者在20年的研究中相继发现,自中元古代和古生代以来海相钙质超微浮游生物－颗石藻的新属种达180余种,通过对颗石藻在海洋中分布状态与固碳特征的研究,证明颗石藻乃是海洋中重要的基础生产者,它和海洋碳酸盐及相关生物存在着密切的关系,其能借助光合作用,吸收海水中的CO2,而释放出氧气．对减少全球温室效应与保护地球生态环境平衡,有相当重要的贡献。     

Alentiana palinpoda,a new commensal polynoid species from a seamount in the Northwest Pacific Ocean

Alentiana has only one member, A. aurantiaca(Verrill, 1885), commensal with sea anemone(Bolocera tuediae).Here, Alentiana palinpoda sp. nov., a second member in the genus Alentiana(subfamily Lepidastheniinae), a new commensal polynoid is described, based on a specimen collected from a deep-water seamount in the Northwest Pacific Ocean. The new species is characterized by large elytra that completely cover the dorsum and are present in every third segment in the posterior regions. Neuropodia are ...     

Two new species of Naticidae (Mollusca, Gastropoda) from the coast of China

Two new species of Naticidae （ Mollusca, Gastropoda） collected from the coast of China are described： Cryptonaitca huanghaien- s/s sp. nov. and Sinum vittatum sp. nov. The morphological characteristics between the new species were described and the related information was provided. The similarities and differences between the new species and related species were also compared and discussed. The new species Cryptonaitca huanghaiensis differed from Cryptonaitca hirasei and Cryptonaitca andoi in outer shape, operculum and radula. The new species Sinum vittatum is similar to Sinumjaponicum （Lischke, 1869）, but the shell of the former is flat-elliptical in shape, spire very small, slightly convex. While the latter is flat-globular in shape, apex light brown in color, without a brown band on the body whorl. The comparison results revealed that Cryptonaitca huanghaiensis and Sinum vittatum were two new species from the coast of China. Specimens studied were obtained from collections in the Marine Biological Museum, Chinese Academy of Sciences.     

西峡盆地新类型恐龙蛋化石的发现

本文首次报道广西峡盆地的两类新类型的恐龙蛋化石：西峡长圆柱蛋（新属、新种）Ｌｏｎ－ｇｉｔｅｒｅｓｏｏｌｉｔｈｕｓｘｉｘｉａｅｎｓｉｓ（ｇｅｎ．ｅｔｓｐ．ｎｏｖ．）．戈壁棱柱形蛋ＰｒｉｓｍａｔｏｏｌｉｔｈｕｓｇｅｂｉｅｎｓｉｓＺｈａｏａｎｄＬｉ１９９３。它们分别产于高沟组的中、下部和上部，其时代均为晚白垩世。     

A new radiolarian species Clathrocorys gracilis from northern South China Sea

A new species, Clathrocorys gracilis nov. spec., of Tripocyrtidae （Radiolarians： Nassellaria） from surface water in northern South China Sea, is described in this paper. The new species has four radial beams arising from the cephalic base centre, each foot with cup-shaped structure and ramified bar in the proximal section （near cephalic base）, and each wing with a large mesh in the middle, a medium mesh and a small mesh on each side respectively.     

New Jurassic Fossil True Bugs of the Pachymeridiidae(Hemiptera:Pentatomomorpha)from Northeast China

Four new fossil genera and species of true bugs from the family Pachymeridiidae, Beipiaocoris multifurcus, Bellicoris mirabilis, Nitoculus regiUus, and Viriosinervis stolidus, are described. New specimens were collected from the Middle and Upper Jurassic non-marine sedimentary strata from the Jiulongshan and Yixian Formations of northeast China. The species Karatavocoris asiatica Becker-Migdisova, 1963, which was considered to be a member of the family Coreidae is transferred to the Pachymeridiidae. A new map of all known and newly discovered fossil pachymeridiid localities is given. The diagnosis of the family is modified.     

变化发展中的中国人文与经济地理学

学科方向与研究领域的确定是学科发展的灵魂。人文与经济地理学是研究领域乃至研究方向均处于变化中的学科,重新认识人文与经济地理学的研究领域与学科方向至关重要。通过梳理几十年来中国人文与经济地理学主要分支学科发展阶段,总结了人文与经济地理学对转型发展社会背景的响应,一方面要坚持学科交叉的性质,以“人-地系统”为理论方向和走理论与实践相结合的道路,另一方面人文与经济地理学者要以新的心态、新的视野,来思考未来发展的重点领域、发展理念以及理论与方法的创新。对长期以来学科涉及到的主要问题,战略性、咨询性、预测性甚至总结经验性（成果表现为发展学科理论）的工作将会逐渐增加,重要性将逐渐显现。阐述了信息化与社会空间经济组织、区域经济新格局与新型城镇化等重要研究领域的发展变化趋势,就“国际热点”与“国际前沿”、理论研究及理论与实践的关系等重要问题的研究理念以提出了新设想,并提出将“人文地理学”改称为“人文与经济地理学”的建议。     

中国县域小城镇就业岗位对人口集聚的影响研究——基于分位数回归的实证检验

利用中国县域建制镇数据,研究了中国小城镇常住人口与就业岗位的空间分布特征,采用分位数回归实证检验了就业岗位对小城镇人口集聚的影响。主要结论是：① 中国县域小城镇常住人口主要集中在胡焕庸线以东地区,尤其是哈大沿线、成渝地区、长江中下游和东南沿海省份。2009~2014年,中国小城镇常住人口密度普遍上升,中国小城镇常住人口比重在胡焕庸线两侧基本保持着稳定状态。② 中国县域小城镇非农就业岗位分布与常住人口分布大致吻合,且集聚程度更高。③ 中国县域小城镇就业岗位促进常住人口的集聚。随着县域小城镇人口规模的增加,就业岗位对小城镇常住人口集聚的影响逐渐降低,且第三产业就业岗位数量对人口集聚的影响将超过第二产业。④ 分区域看,县域小城镇就业岗位的人口促进作用对东部地区最为显著,中部次之,西部最低。     

大陆桥江苏沿线地区旅游资源评价与旅游业发展战略研究

在深入分析大陆桥江苏沿线地区的徐州、连云港两市旅游资源、旅游动力和旅游市场的基础上，概括出其旅游业发展的总体思路，并就旅游经济运行机制、系统开发、形象驱动等基本战略提出了对策。