中国近海海水中几种微量金属离子的分布研究

中国近海海水中的锌等微量元素，尚未进行过较为广泛而可靠的分布研究。极为零星的资料，还是近几年来在沿岸进行污染调查时，用陈旧的方法测定的。 世界海洋海水中微量元素的含量，不同文献报道的数据，常有一定的差别。这是自然变化，抑方法误差(包括所测形态)，是值得研究的。 本文采用单池示差反向极谱法，比较广泛而可靠地研究了中国近海海水中,锌等微量，元素的离子(和不稳定络合物)的地球化学分布。测定锌、铅、铜、镉时，样品不加任何试剂，因而避免了元素存在形态的转移及被测离子的带入或损失。     

辽东湾地区下第三系地震速度—岩性预测模型研究

地震速度－岩性预测模型由四个子模型组成：即（１）砂泥岩压实模型；（２）地震层速度转换模型；（３）速度校正模型；（４）砂岩指数转换模型。辽东湾地区的实际资料证明，上述四个子模型不但决定了岩性预测的具体方法，而且严格控制岩性预测的精度。     

藻类分子生物技术两年评─—与藻类活性物质研究有关的生物技术

根据１９９２年６月－１９９４年６月国内外发表资料，评述海洋藻类活性物质研究的生物技术及最新成果。认为，海洋生物活性物质研究的重心正转向与海洋生物技术有关的研究。运用生物技术筛选、提取并生产藻类活性物质已经成为这一领域的主流。综合文献表明，藻类活性物质的生物技术正走向成熟，大量的活性物质被发现，光生物反应器将成为主要的下游生产技术，通过藻类基因工程生产药物已初现端倪。     

In Situ Measurement of Pinna nobilis Shells for Age and Growth Studies: A New Device

Abstract. Pinna nobilis Linnaeus 1758 is an endemic bivalve mollusc in the Mediterranean Sea, where it inhabits seagrass meadows, especially Posidonia oceanica (L.) Delile. It is the largest bivalve in the Mediterranean, reaching lengths up to 120 cm. In its natural habitat, P. nobilis lives with the anterior part of the valve buried in the seabed, attached to Posidonia rhizomes by byssus threads.
This habit makes it impossible to measure its total length directly in situ. As the only way to determine the individual age is the relationship between age and total length, several equations have been proposed to estimate total length by relating it to the unburied parts of the shell. Such measurements are essential to ecological studies that consider age, growth, and population dynamics, and that evaluate the environmental factors that affect this species.
Accurately estimating total length depends on the accuracy and precision of the method employed to measure the unburied shell parts. In this paper, we point out the lack of precision of the instruments and methods used until now; we also demonstrate the reason for this imprecision. A new device to measure unburied parts of Pinna nobilis with a precision comparable to that obtained when measuring extracted valves is described. This device is unaffected by substratum type and reduces measurement time. The latter is a very important feature, because these procedures are usually performed whilst SCUBA diving. Finally, a growth equation has been fitted to the measurements obtained with the new device from a population located in Moraira (Alicante, western Mediterranean).     

福建晚更新世海侵问题探讨

福建沿海在晚更新世大约距今90—80ka、70—60ka、44—39ka和34—20ka期间分别发生过4次海侵。最末一次海侵(距今34—20Ka)期间有过明显的海面下降波动,时间大约在距今28ka前后。     

鲫鱼(Carassius auratus)在微冻保鲜过程中的质量变化

该文研究鲫鱼 ( Carassius auratus)在微冻 ( - 3℃ )保鲜过程中的质量变化规律。以感官评价、细菌总数、T- VBN值、p H值、ATPase活性、K值等作为质量指标。实验结果表明 ,微冻可以明显抑制细菌总数的增长 ,维持较低的 T- VBN和 K值。但是 ,微冻条件下鲫鱼的 ATPase活性下降速度较快     

Influence of air-sea interaction on SSTA in different spacial scales

-In this paper, the factors for SSTA development in finite sea area of low latitudes are discussed with simpler linearized equations, According to the coupling conditions at the interface of atmosphere and ocean, we studied the horizontal scale relations of air-sea coupled system satisfying the dynamical and thermodynamical requirements, From the fluctuation viewpoint, the relation of horizontal scales and wave numbers are presented for a linear atmosphere-ocean coupled system with the same time scales. At last part of the paper, the state of fluctuations is examined for different sea scales under certain given atmospheric scale with a simpler two-layer coupled model, and some significant results obtained.     

浙北潮下带（0——5m）大型底栖生物生态

首次对浙北潮下带（０～－５ｍ）水域生物学调查表明：共鉴定底栖生物２２２种，隶属１０３科１７０属；该区生物数量较高（生物量为８０．８８ｇ／ｍ２，栖息密度为６５５个／ｍ２），以软体动物为主要类群；群落结构可划分为五个类型。底栖生物的分布与水域盐度、温度、底质性质、海湾屏蔽度有密切的关系。     

中国马尾藻属的研究Ⅲ.丛伞托序族

对中国马尾藻属，真马尾藻亚属，滑托组，丛伞托序族的种类进行系统研究。此族种类的主要特征是生殖托光滑，聚伞状排列在小校上，生殖托柄状部位都有生殖窝。多孢马尾藻是该族的非常特殊种类，它的分校和小分枝上密生刺和羽状分裂的藻叶。文中还报道了一个新种一长干马尾藻。模式标本产自广东省徐闻，还见于海丰。至今为止，丛伞托序族在中国共有两种。     

藻类分子生物技术两年评─—与藻类活性物质研究有关的生物技术

根据1992年6月—1994年6月国内外发表资料，评述海洋藻类活性物质研究的生物技术及最新成果。认为，海洋生物活性物质研究的重心正转向与海洋生物技术有关的研究。运用生物技术筛选、提取并生产藻类活性物质已经成为这一领域的主流。综合文献表明，藻类活性物质研究的生物技术正走向成熟，大量的活性物质被发现，光生物反应器将成为主要的下游生产技术，通过藻类基因工程生产药物已初现端倪。