烟台市污水处理深海排放工程设计方案研究与选择

沿海城市污水处理深海排放工程在我国起步较晚，烟台市污水处理深海排放工程我国目前规模最大的同类工程，且已进入施工阶段，本文详细阐述了该工程及水工设计方案，在我国城市污水２深海排放工程领域作了积极有益的探索。     

浙、闽海域仙菜科[CERAMIACEAE(RHODOPHYTA)]海藻研究Ⅰ

根据1957～1987年期间采自浙江和福建沿岸的仙菜科海藻标本，初步鉴定有7属14种。分两次报道，首先报道其中的5屑7种：复羽多孢藻Pleonosporiumvenustissimum、日本对丝藻Antithamnionnipponicum和卡洛绢丝藻Callithamnioncallophyllidicola为我国首次较全面描述和绘图记录；赫勒对丝藻Antithamnionhubbsii为浙、闽海域首次报道；而如下三个种纵胞藻Centrocerasclavulatum、日本凋毛藻Griffithsiajaponica和对公藻Antithammioncruciatum在浙、闽海区早有报道。     

Seasonal Variation in the Biomass of Marine Macrophyta from Greek Coasts

Abstract. The marine plant communities of the littoral zone in different biotopes of the Greek coasts were investigated in 1980-81. Seasonal distribution and variation of marine plant biomass were assessed. The communities of Cystoseira crinita and C. compressa were outstanding with maximum biomass during the summer months. Corallina officinalis and Pterocladia capillacea + Viva rigida communities predominated with maximum biomass in autumn and exhibited a decrease in winter, except in stressed biotopes. The species diversity and productivity of seaweeds along the Greek coasts are interpreted in relation to a number of environmental parameters.     

Facies recognition of some Tertiary coals applied to prediction of oil source rock occurrence

Coals are oil source rocks in many of the Tertiary basins of Southeast Asia. The precursors of these hydrogen rich and oxygen poor coals are coastal plain peats which have mainly developed in an everwet and tropical climate. In these environments water flow and reworking can concentrate liptinitic kerogen in preference to vitrinitic kerogen. The distribution, petrography and chemistry of the coaly Miocene source rocks present in the Kutai Basin are described. The recognition of environmental controls on the accumulation of potentially oil-prone coals and coaly shales in deltaic environments is an aid to predictive source bed recognition in petroleum exploration. Comments on the environment of deposition of coaly sediments in the basins of the Norwegian Sea are discussed with reference to their possible oil and/or gas sourcing potential. The Triassic - Jurassic coals of the Haltenbanken area may become more oil-prone towards the delta margins, and facies mapping could aid oil exploration in this area.     

The Effect of Internal Fluid on the Response of Vortex-Induced Vibration of Marine Risers

Based on Iwan‘s wake oseillator model developed with the classical van der Pol equalion, the differential equation for the response of the vortex-induced vihration (VIV) of the riser considering the effect of the internal flowing fluid and the external marine environmental condition is derived. The effect of the intermal flowing fluid on the response of VIV of the riser is studied by means of the Finite Element Method. The results show that the effect of the internal fluid velocity on the VIV of the riser is strong when the natural frequency of the riser is close to the vortex shedding frequency. In addition, the increase of the top tension can decrease the sensitivity of the riser to the internal fluid velocity.     

Application of Atomic Force Microscopy to Observation of Marine Bacteria

The atomic force microscopy (AFM) is a recently developed, bench-top instrument that can image the surface structures of biological specimens at high resolution with simultaneous measurement of their size. This paper describes the application of AFM to marine bacteria. Both natural and cultured bacteria were retained on a filter or placed on glass, washed, air-dried and observed by AFM. The instrumental condition, the choice of suitable filter, effect of fixation and filtration, comparison with epifluorescent microscopic (EFM) count, and the size and shape of bacterial cells were investigated. An Isopore filter was best for concentration and subsequent observation because of its surface flatness. Cross section images showed that both rod and coccoid cells were flattened, the former usually having a two-humped shape. Bacterial cells were differentiated from non-living particles based on their cross section shape and size. Bacterial counts by AFM and EFM showed good agreement. Although size measurement is easily done by the instrument, AFM tends to overestimate the size of microspheres. More work is thus needed on the size measurement of living organisms. Because AFM easily provides images of natural bacterial cells at high magnification, it can be used as a new tool to study the fine structures of marine bacteria. This revised version was published online in July 2006 with corrections to the Cover Date.     

台湾海峡毛颚动物分布的初步研究

本文分析了台湾海峡毛颚动物的种类组成、数量分布特征，并就其与环境因素的关系进行了初步探讨．结果显示与台湾海峡西部、东海等邻近海域相比，本区毛颚动物具种数少，数量小，季节变化幅度较小等特点．它的数量分布状况与闽斯沿岸流、南海西南季风漂流以及黑潮支流在本区运动消长有关。     

台湾海峡西岸林进屿古火山喷口群的地貌成因

由纯火山岩组成的林进屿位于台湾海峡西部近岸海中，熔岩喷发年代为上新世。这个典型的火山岛自早全新世海进到达这里以后的6－7ka以来，长期处于大风浪冲击的环境而导致海岸纸后退，并在海蚀崖滩上塑造出各种奇形怪状的火山地貌，裸露出一系列小型的古火山喷口群和火山颈。研究林进屿火山岛的地貌成因不仅具有一定的科学意义，尤其将引起国内外地学界特别是海峡两岸学术界的兴趣。     

食用海藻对肠道菌群及肠道微环境影响的研究

综述了食用海藻对大鼠盲肠肠道菌群及肠道微环境的影响。大鼠喂食添加紫菜等 9种食用海藻的饲料后 ,均能对其盲肠微生物区系及代谢产物和血清脂质水平产生不同的影响 :使肠道中的双歧杆菌数量增加 ,p H值降低 ;抑制血清甘油三酯及血清游离脂肪酸含量。从而改善肠内的生态环境     

激光扫描共聚焦显微镜在海洋动物发育生物学上的应用

激光扫描共聚焦显微镜具有成像清晰、获得三维图像、进行多标记观察等优势。本文扼要介绍了激光扫描共聚焦显微镜的原理和特点,着重阐述了激光扫描共聚焦显微镜在海洋动物配子发生;受精过程中细胞内Ca~(2 )变化、肌动蛋白转移和蛋白激酶变化;胚胎和幼体发育的三维成像等研究领域中的应用。并对LSCM在DNA含量、RNA含量等领域的定量、定性前景进行展望。