油田水CaCO_3结垢反应的计算与应用

以热力学计算为基础，广泛采用油田水的数据．计算了ＣａＣＯ３的预测条件，并根据油田生产实际，建立了使用防垢剂时的预测模型．根据理论模型编制成计算机程序，并与文献结果和油田观测结果进行了对比，提出了临界浓度和临界稳定常数的计算和应用方法．为防垢剂的选择提供了理论依据，大量计算表明，预测结果与文献和现场观测结果相符．     

同相水深-辐射关系率定

介绍了水体同相的概念,利用水体地质、地貌、沉积和水文等条件确定水体同相的方法,以及在水体同相前提下建立水深－辐射关系的实用性,并提出了利用稳定水下地形且测深资料的水域进行水深－辐射关系借地率定的新思路,探索了利用卫星遥感测量水下地形的新方法,该方法弥补了以往遥感测深需要低含沙的清澈水体的缺陷。     

环境、族群与文化——依山依水族群文化与社会发展研讨会主题讲演

所谓“依山依水”的研讨不是一种地理环境决定论的观点 ,而是要把它看成是人如何利用文化与环境调适互动的系统机制去探讨。在思考人与自然的关系时 ,人类学家要思考人与文化的关系 ,特别是文化怎样在人与环境之间互动 ,进而影响各族群的生计方式、社会组织和宗教信仰等等而形成体系的过程。     

谈大陆架及其法律地位和划界原则

大陆架指邻接海岸在领海范围外，深度达200公尺或超过此限度而上述水域的深度容许开发其自然资源的海底区域的海床和底土及领近岛屿海岸的类似的海底区域的海床和底土。大陆架的概念随人类海洋活动领域的扩大和科学技术的日益发展而变化发展。大陆架的法律地位包括沿海国在大架的权利及其他国家在大陆架的权利。大陆架的界限及沿海国的海岸线与别国的海岸线相领或相对时大陆架的划界原则。     

Four new records and a new species of Dactylokepon Stebbing, 1910 (Epicaridea: Bopyridae: Ioninae) from Chinese waters

Five species of the parasitic isopod genus Dactylokepon are described from brachyuran crabs and a scyllarid shrimp collected in Chinese waters. Four species are first recorded from this region, D. richardsonae Stebbing, 1910 Stebbing, T. R. R. 1910. Isopod from the Indian Ocean and British East Africa.. Reports of the Percy Sladen Trust Expedition to the Indian Ocean in 1905, under the leadership of Mr. J. Stanley Gardiner, M. A. Transactions of the Linnean Society of London, Series 2, Zoology, 14(1): 83–122.  [Google Scholar] infesting Portunus argentatus (White), D. semipennatus Bourdon, 1983 Bourdon, R. 1983. Expédition Rumphius II (1975) Crustacés parasites, commensaux, etc. (Th. Monod éd.). VIII. Crustacés isopodes (3e partie: Épicarides Bopyridae).. Bulletin du Muséum National d'Histoire Naturelle, Paris, Série 4, 5(A3): 845–869.  [Google Scholar] infesting Portunus haanii (Stimpson) and Lupocyclus rotundatus Adams and White, D. holthuisi Bourdon, 1967 Bourdon, R. 1967. Sur deux nouveaux épicarides (Isopoda) parasites de crustacés decapods.. Zoologische Mededelingen, 42(17): 167–174.  [Google Scholar] infesting Eduarctus martensii (Pfeffer), and D. caribaeus Markham, 1975 Markham, J. C. 1975. New records of two species of parasitic isopods of the bopyrid subfamily Ioninae in the western Atlantic.. Crustaceana, 29(1): 55–67.  [Google Scholar] infesting Randallia trituberculata Sakai. In addition, one species is new to science, D. barbuladigitus n. sp. infesting Liagore rubromaculata (De Haan). Six brachyuran crabs are reported for the first time as hosts of bopyrids. The new species is distinguished from other species of Dactylokepon in having a prominent trifid frontal lamina and a distinct digitate barbula.     

Disentangling an Asian puzzle: Two new bathynellid (Crustacea,Syncarida, Parabathynellidae) genera from Vietnam

In this paper the 17 asiatic species of the family Parabathynellidae are reviewed from a taxonomic point of view using bibliographic data. Two new genera and two new species are described from caves in Vietnam. Paraeobathynella n. g. presents a unique combination of characters (antennule: seven segments; antenna: six segments; mandible: pars incisiva with five teeth and pars molaris with 10 teeth; maxillule: distal endite with seven claws; exopod of the thoracopods with three or more segments and epipods present in thoracopods 3–7; pleopods absent; endopod of the Th 8 male with two setae; seven spines on the sympod and two spines on the endopod of the uropod and the small minimum size of the adult body) and exclusive characters like the Th 8 female having two small spines and one long seta and the general size and aspect of the Th 8 male and its lobes. Sketinella n. g. presents a unique combination of characters (antennule: eight segments; antenna; six segments; mandible: pars incisiva with six teeth and pars molaris with eight teeth: maxillule: distal endite with seven claws; exopod of the thoracopods with three or more segments and epipods present in Th 3–7; endopod of the thoracopod 8 male with two setae; 12 spines on the sympod and two spines on the endopod and seven setae on the exopod of the uropod) and characters exclusive to the asiatic species are: a pair of pleopods reduced to a single seta; a very distinctive basipod and outer lobe of the Th 8 male and an exopod of the Th 8 male with a small tooth or protuberance. This is the first time that the Parabathynellidae has been found in Vietnam, this find extends the range of distribution of this family in Asia.     

浙江近海海鳗食性的分析研究

海鳗是我国沿海重要的海产经济鱼类之一。本文根据1988～1990年采集的224尾标本的解剖观察,对海鳗的消化器、饵料生物组成、摄食强度变化、不同海区饵料生物组成进行了分析研究。     

论历代旅桂文人的山水文学创作成就及其影响

历代广西文学发展的一个重要特点就是在文化交流语境下旅桂文人的文学创作影响和推动,旅桂文学发展的一个重要特点就是山水文学的兴起和兴盛,历代旅桂文人的创作几乎都离不开山水文学,借助桂林山水美景构成其借景抒情、托物言志的山水文学创作模式,不仅更好宣传和传播桂林山水的自然美与人文美,留下"桂林山水甲天下"的千古传颂的佳句,而且奠定了旅桂文人创作在广西文学及其中国山水文学发展史上的地位和作用。     

自然水体生物膜对铜、锌、镉的富集作用

通过对不同自然水体培养的生物膜上金属Cu,Zn,Cd痕量的分析发现,生物膜对水环境中的痕量金属具有一定的富集作用。     

广西沿海海兽种类研究

从１９７８年到１９９８年广西沿海的海兽进行调查,采集,研究,共鉴定出２目５科１２种,其中一种为中国的首次记录,３种为南海的新记录,文中对各种的主要外形特征及其分布进行了详细的描述。