黄河三角洲潮滩发育时空谱系

研究黄河三角洲潮滩发育的时空话系指出：在时间上，黄河三角洲潮滩系由不同时期河口滩发育而成，各段潮滩发育时间因素的差异在比较形态学上有清晰反映，在空间上，并存着处于不同发育阶段上的四种类型（阶段）。由此构成了黄河三角洲前沿所特有的湖滩形态时空体系。     

用实测海水透明度数据和NOAA卫星数据计算黄海悬浮体含量

用国家海洋局1975—1982年间在黄东海调查的海水透明度数据换算为悬浮体含量,用NOAA卫星高分辨率辐射计数据计算悬浮体含量,以绘制悬浮体含量分布图。分布图显示,研究区有三个悬浮体含量高值区,位于苏北浅滩、长江口、成山角沿岸水域。研究表明,风浪是影响悬浮体含量的海洋外部的主要因素。层化参量是影响悬浮体含量海洋内部的主要因素。     

北部湾VI钻孔岩芯的重矿物组合研究

本文对北部湾XI钻孔岩芯中各种沉积相中的重矿物组合分别作了研究,结果表明,在湖相沉积物中自生黄铁矿物含量高,滨海相沉积物中稳定矿物(钛铁矿、电气石、锆石)特别富集,浅海相沉积物中则出现大量的自生海绿石,由此说明,重矿物组合的研究对阐明沉积相是有其重要意义的。     

Distribution and number change of the Littorinidae (Gastropoda) on intertidal hard bed in the Jiulong River Estuary

There are 4 species of Littorinidae on the intertidal hard bed in the Jiulong River Estu-ary. They are Littorina scabra, L. brevicula, Nodilittorina pyramidalis pyramidalis and N.millegrana. Of these species, L. scabra is a dominant species. According to the results of in-vestigation, we find distribution patterns of the Littorinidae on intertidal hard bed in theestuary as follows: (1)There is no Littorinid species at Haicheng Station. (2)There is only Lit-     

A STUDY ON MICROBIAL DEGRADATION OF OIL POLLUTANTS IN THE MARINE ENVIRONMENT: DECRADATION OF CRUDE OIL AND DIESEL OIL

Monthly collected water samples from two different stations in the Xiamen Harbor in one whole year were analysed for crude oil and diesel oil degradation by nature microbe flora. The results indicate that the difference between degradation rates of the two stations is related to the material type, temperature, oil degradation bacteria counts of the environment and season. The degradation velocity of diesel and crude oil in seawater is influenced by microbial degradation time. The calculated degradation velocity of crude oil and diesel oil by natural microbe flora in Xiamen Harbor sea areas based on the measured degradation rates were 0.02-0.19g/d·m2and0.004-0.61 g/d·m2 respectively. This provides, to a certain extent, a scientific basis for preliminary evaluation of the oil pollutant purification capacity of the described sea areas.     

渤海海水中悬浮体的研究

陆源悬浮体是边缘海海底沉积物的主要来源.所以,悬浮体(suspended matter)的调查研究是解决边缘海海底沉积作用的一个重要环节.当我们研究河口附近海域以及海底沉积物的通量平衡过程时,也必须对悬浮体的分布及其数量变化等进行调查.     

长江口海域有害重金属转移机理——Ⅱ.粘土矿物对重金属吸附作用的热力学和动力学的实验室模拟研究

关于控制水体中重金属含量的因素,六十年代以来文献陆续有所报导.在海水体系中粘土矿物对重金属的固定作用的研究,较早期的有Chester(1965)的伊利石吸附海水中钴和锌的研究.近五年来又见有Rermers[1]、Murray[2]、Meyers[3]、O'conner[4]、Weijden[5]以及Robin[6]等进一步分别探讨了粘土矿物对重金属吸附作用的影响因素、吸附能力及吸附动力学等问题,其中有的还提出了吸附作用的模式.     

海冰业务化预报基础研究进展

本文概述了我国近年来在海冰预报基础研究方面的工作进展情况,着重介绍了在我国海冰的气候成因、海冰分布特征和变化规律等方面的研究成果.