南沙群岛多齿鳞虫科一新属、两新种

于1987年4—5月在南沙群岛进行综合考察,采集环节动物多毛类样品,经鉴定表明,系多齿鳞虫科1新属,定为新多齿鳞虫属Neopolyodontes,模式种为秀丽新多齿鳞虫Neopolyodontes lepidus gen.sp.nov.,以及新斑鳞虫属Neopanthalis的1新种,命为刺须新斑鳞虫Neopanthalis muricatus sp.nov.。     

口虾蛄(Oratosquilla oratoria)同工酶的组织特异性及生化遗传分析

采用聚丙烯酰胺凝胶垂直平板电泳方法，研究分析了口虾蛄(Oratosquilla oratoria)肌肉、眼球、腹鳃、心脏和肝胰腺5种器官或组织中LDH、ADH、MDH、SDH、MEP、POD、AMY、GDH、SCD、EST、GLDH和SOD共12种同工酶的表达情况。结果表明，口虾蛄同工酶的表达具有明显的组织特异性。对12种同工酶进行生化遗传分析，获得了基本酶谱。12种同工酶共记录出35个基因座位，其中11个基因座位Ldh-3、Adh-1、Sdh-2、Est-1、Est-2、Est-3、Mdh、Mep-7、Gldh-1、Gldh-2和Scd-1为多态，其多态座位比例为31.43％。     

北太平洋宽吻海豚正常生理指标数值的算法

连续5年对青岛海豚表演馆中北太平洋宽吻海豚(Tursiops gille Dall)进行现场实验和行为学研究，获取了大量的生理指标数据，运用不同的分析和计算方法对所得数据进行了筛选、剔除及处理，确立了海豚各生理指标的正常闽值和范围确定的方法，从而为准确了解海豚机体的生理状况、疾病诊断及治疗奠定了基础。     

Bulk particulate organic carbon in the East China Sea: Tidal influence and bottom transport

Five oceanographic surveys were carried out in the East China Sea (ECS) and Yellow Sea from 1999 to 2003. In all, seven different sections were surveyed, but one section (the PN section) was observed on every cruise. Two time-series stations were also surveyed, one located at the Changjiang River mouth, the other over the continental shelf in the PN section.We identified biogeochemical characteristics for waters close to the Changjiang Estuary and in the Kuroshio waters (KW), respectively. Resuspension is a strong feature near bottom over the ECS continental shelf, with suspended matter values 13 times higher than that for the surface. A model of particulate organic carbon (POC) dynamics based on a rectangle equation reveals that POC concentration close to the Changjiang Estuary varies with a semidiurnal period of ∼13 h, coinciding with the tidal period. The upper limit for POC residence times in the seasons we covered over the shelf are estimated to be on the order of weeks and generally increase seaward from near the Changjiang Estuary to the KW. Short POC residence times suggest that POC in the ECS is rapidly exported from euphotic waters.A nepheloid layer, observed as elevated suspended matter in near the bottom of the water column, is important in particle transfer over the shelf, especially in winter when the residual current flows mainly eastward. Cross-shelf transport of POC via the nepheloid layer is estimated to be 0.22 × 10¹² g yr⁻¹. Comparison with other work indicates that POC transport is ∼2% of the Changjiang POC input.     

近海工程环境应用中各种风资料的平均时间分析

本文从近海工程设计应用的需要出发，对于通常使用的不同来源的测风资料平均时间进行了分析，这些资料来源包括：岸边及近海探查与生产设施上的气象台站、天气观测船、浮标、商船气象报、从受灾情况估计出的极大风速以及动力诊断模型估计出的海面风速。     

黄海多毛类异毛虫科初步研究

本文对1987～1988年在山东省部分海岛底栖生物调查时发现的异毛虫科5个种进行了详细的描述并配有插图,其中一种为新亚种,另有3个种在我国为首次记录。     

弧后盆地的形成与演化探讨：以东亚陆缘区为例

通过对弧后盆地大地构造体制的讨论，作者认为基属活化作用的产物根据地质，地球物理，地球化学等资料的分析，作者提出结论认为，由于东亚岛弧系岩石圈的均衡作用及海沟外侧冷却大洋岩石圈块体的下沉拖曳牵引等作用，使软流圈在岛弧系下方发生分异，这种分异作用带动东亚陆缘向东扩张，从而产生弧后的张开。     

潮汐对瞬态气候响应模拟的影响研究

In this study, the impact of oceanic processes on the sensitivity of transient climate change is investigated using two sets of coupled experiments with and without tidal forcing, which are termed Exp_Tide and Exp_Control,respectively. After introducing tidal forcing, the transient climate response(TCR) decreases from 2.32 K to 1.90 K,and the surface air temperature warming at high latitudes decreases by 29%. Large ocean heat uptake efficiency and heat storage can explain the low TCR in Exp_Tide. Approximately 21% more heat is stored in the ocean in Exp_Tide(1.10×10~(24) J) than in Exp_Control(0.91×10~(24) J). Most of the large ocean warming occurs in the upper 1 000 m between 60°S and 60°N, primarily in the Atlantic and Southern Oceans. This ocean warming is closely related to the Atlantic Meridional Overturning Circulation(AMOC). The initial transport at mid-and high latitudes and the decline in the AMOC observed in Exp_Tide are both larger than those observed in Exp_Control. The spatial structures of AMOC are also different with and without tidal forcing in present experiments. The AMOC in Exp_Tide has a large northward extension. We also investigated the relationship between AMOC and TCR suggested by previous studies using the present experiments.     

A preliminary analysis of arcuate structures-relationship of the island arc and deep-sea trench to the dip angle of Benioff zone

The origin of arcuate islands and deep-sea trenches has been studied for a long time and various interpretations have been proposed. In this paper, some analytical models are put forward from a geometrical viewpoint and then the theoretical dip angles of the underthrusting slabs of circum-Pacific island arcs are computed and compared with those of the Benioff zone. As a result, it is found that the dip angle of the underthrusting slab is one of the main factors determining the curvature of the arcuate structure. The authors consider that this result may contribute to the plate theory.     

渤海湾海河口区沉积物中某些有机组分的环境地球化学特征

河口沉积物中的有机物质和营养成分，部分直接来自陆源，部分则源于河口水体的生物化学作用。在有污染源的地区，水体携带着无机和有机污染物的微粒和某些洛于水的化学物质，它们在海水与河水混合的河口环境条件下发生沉淀；另一些溶解性的营养物质能促使浮游生物繁殖，这些生物死亡后也变为沉淀性的有机物质，致使底质状况恶化，在一定条件下会形成对海洋生物异常有害的腐泥。国内外关于利用底泥的有机组分来探讨河口水域有机污染状况的资料目前还较少，对衡量有机污染或海域富营养化程度的底泥测定项目也研究得很不够。通常只用底泥中的硫化物、有机碳(或COD)和氮等成分的含量来反映底质的状况，但由于海域自然环境状况不同，这些成分的背景含量也有很大的差异，往往难以对比。为对本河口区底泥中的有机组分的含量状况及其与有机污染的关系有较全面的了解，我们分析测定了河口区沉积物中的有机碳(TOC)，有机氮(TON)，总磷(TP)，腐植酸量(HA)、硫化物(S)，烧失量(IL)和阴离子表面活性剂(AS)等成分的含量。沉积物样品主要采于1984年5月。采样站位示于图1。根据站位设置的具体自然条件，可将调查区划分为三个区段：永定新河河口段，系指受潮汐影响的河段，包括A,B,C 和D站；大沽排污口区，系指天津南排污河河口段的E和11b站，以及海河防潮闸外侧的11a站；河口近岸海区，系指上述两区段站位以外的其他调查水域，包括北塘口、大沽口及其口外海域。对沉积物中的有机组分采用下列分析方法：有机碳——重格酸钾氧化法；有机氮——元素仪测定法；硫化物——腆量法；腐植酸——碱液提取法；阴离子表面活性剂——乙基紫光度法和原子吸收间接法(吴景阳等，1986 ；本集吴景阳等另文)；磷——比色法；烧失量——重量法。 本文着重讨论这些有机组分的含量分布特征及其规律。