165°E赤道太平洋溶解氧垂直分布异常分析

根据1986—1990中美热带西太平洋海气相互作用8个航次合作综合调查资料，分析了1987年10月赤道中西太平洋165°E（10°N－6°S）次表层水形成溶解氧最大值的原因。1986－1987年E1Nino衰退时期，该海域赤道附近在E1Nino强盛时期下沉的次表层水开始回升，短时期内形成了类似于中、高纬度海域的理化环境，使浮游生物在混合层内聚集生长，最终导致溶解氧含量在次表层出现最大值和过饱和含量。     

在各类天气系统影响下石臼港沿岸波浪场的分布

本文查阅了从１９７３－１９８５，１３年的历史资料，对石臼港沿岸波浪场进行了详细的分类、统计分析和计算，提出了各类较强天气系统影响石（即指石臼港）的极端区域，同时获得了石港沿岸各类天气系统影响下的波浪分布特点以及波高计算式，为保障石港的生产及港口建设为石港的波了提供了有益的分析数据和预报手段。     

固定式海洋平台利用TLD的减震研究

本文研究固定式海洋平台利用调谐液体阻尼器（ＴｕｎｅｄＬｉｑｕｉｄＤａｍｐｅｒ，简称ＴＬＤ）减小地震反应的方法。首先探讨了调谐频率比、激磁频率比对减震效果的影响，在此基础上建立了ＴＬＤ——平台系统的力学模型和运动方程，通过数值计算验证了该方法的有效性     

规则波和不规则波作用下消波建筑物前的波高分析

消波建筑物在国内外已得到广泛应用。本文采用近似方法分析了明基床上直立式消波建筑物前的波高及消波室内的波高，从而确定建筑物的消波效果。并在规则波的基础上将成果推广至不规则波作用下的情况。     

On the recovery of surface wave by pressure transfer function

Except the commonly selected pressure transfer function derived from the linear wave theory, a previous study on the pressure transfer function for recovering surface wave from underwater pressure transducer suggested that the pressure transfer function is a function of frequency parameter only. With careful analysis, this study showed that the pressure transfer function should include a transducer submergence parameter as that given by the linear theory. It was found that the previously suggested empirical formula should be restricted to measurements with the pressure transducer close to the surface; otherwise overestimation of wave height would result. Field measurements were carried out with an acoustic wave gauge and a synchronized pressure transducer located at various depths with submergence parameter close to 1 (near the sea floor). It was shown that the previous one-parameter empirical formula might overestimate the significant wave height by more than 30%. This study found that with deep-water wave bursts excluded, the transfer function based on the linear wave theory provided a fairly good estimation on the significant wave heights, with an average deviation of 3.6%.     

日本鳗鲡早期阶段耳石中心核外周标记轮的观察

１９８９年１０月自江苏太湖捕获到日本鳗鲡亲鱼，经暂养、人工催产后孵出 仔鳗。对仔鳗耳石进行观察，发现耳石中心核外周存在标记轮，与１９９０年４月取样 子长江口启东的白仔鳗耳石中心核外周的标记轮比较，两者无显著差别。两者耳石 中心核与其外周标记轮之间都存在两个生长轮。人工培育仔鳗耳石标记轮（第３个 日生长轮）的存在证实了白仔鳗耳石标记轮是第３个日生长轮。     

中国对虾Penaeus Chinensis细胞学研究——中枢神经系统神经元细胞体显微观察

描述中国对虾中枢神经系统神经元细胞体的细胞学结构：神经元细胞体分布在神经节的皮质，每个神经元外都有神经胶质细胞和其突起形成的鞘包裹着，细胞体质膜内陷分枝形成胞管系；尼氏体在各神经节神经元细胞体中都呈细颗粒状均匀分布，其数量随生理状况而改变；内质网膜外表面附有少量核糖体，内质网池不规则，均匀分布在细胞质中；高尔基体呈孤状、圈状和Ｕ状；线粒体丰富，为圆形和短棒形，嵴不规则，缺少基粒；细胞体中有糖元和其他碳水化合物存在     

Numerical and simplified methods for the calculation of the total horizontal wave force on a perforated caisson with a top cover

The VOF method and the k–ε model, combined with the equation of state of air at constant temperature, have been used to calculate the total horizontal wave force caused by monochromatic waves acting on a perforated caisson with a top cover. From comparison of various parameters, such as the total horizontal force, the pressure difference on the front wall, the pressure on the back wall and the pressure on the top cover, between the numerical results and test data, it can be seen that the numerical results agree well with the test data. It is concluded that the method described in this paper can be utilized to calculate wave forces acting on perforated caissons with a top cover in the case of nonovertopping, nonbreaking waves. A simplified method to calculate the total horizontal force has been developed, based on test data, using a least-squares method. A comparison between the numerical results and the values calculated from the simplified equations shows good agreement. Therefore the simplified equations can be used in engineering applications to evaluate the total horizontal force on a perforated caisson with a top cover.     

青藏高原东部多年冻土退化对环境的影响

退化是本区多年冻土变化的基本趋势，不同区段退化幅度有差异，影响退化的因素除了全球气候转暖外，还有局地气候和地下水迳流。在退化敏感的地带，工程建设，牧区生态平衡都有不可忽视的影响。