威海市五项措施抓好温泉资源开发

威海市温泉资源丰富，山东省已发现的18处温泉中。威海占有9处，为搞好温泉资源开发，威海市采取5项措施。提高温泉资源开发利用水平。①强化温泉资源开发审批。严格地热井的审批。对原有低效的地热开发设备进行升级改造，降低资源浪费损耗；对新开发单位。在申请前要制定综合开发方案，达不到要求的不予审批；要变零星审批、单井开发为统一规划、分区块连片开发、多井联网梯级利用。     

Characters of the Pco2 and CO2 Flux in the East China Sea in Autumn

Pco2 of air and seawater samples from the East China Sea(ECS) were measured in situ in autumn, 1994,Ocean currents,terrestrial fluviation,biological activities,etc.,Pco2 char-acters in air and seawater were investigated,CO2 flux and its character in the East China Sea are discussed on the basis of the Pco2 profiles of air and seawater,It was clear that the nearshore was the source of CO2;and tht the oulter sea area was the sink of CO2; and that the shelf area of the EXS is a net sink for atmospheric CO2 in autumn.     

海洋科技人才与成果的摇篮——青岛海洋大学

青岛海洋大学是一所以海洋和水产学科为特色的重点综合大学。1999年11月，经国家批准，成为“九五”期间“211工程”重点建设高校。数年来，青岛海大致力于“211工程”建设，在物理海洋学、水产养殖学、海洋药物学和海洋化学学科4个重点学科建设中取得丰硕成果。     

Silicon limitation on primary production and its destiny in Jiaozhou Bay, China——Ⅳ：Study on cross-bay transect from estuary to ocean

The authors analyzed the data collected in the Ecological Station Jiaozhou Bay from May 1991 to November 1994, including 12 seasonal investigations, to determine the characteristics, dynamic cycles and variation trends of the silicate in the bay. The results indicated that the rivers around Jiaozhou Bay provided abundant supply of silicate to the bay. The silicate concentration there depended on river flow variation. The horizontal variation of silicate concentration on the transect showed that the silicate concentration decreased with distance from shorelines. The vertical variation of it showed that silicate sank and deposited on the sea bottom by phytoplankton uptake and death, and zooplankton excretion. In this way, silicon would endlessly be transferred from terrestrial sources to the sea bottom. The silicon took up by phytoplankton and by other biogeochemical processes led to insufficient silicon supply for phytoplankton growth. In this paper, a 2D dynamic model of river flow versus silicate concentration was established by which silicate concentrations of 0.028–0.062 μmol/L in seawater was yielded by inputting certain seasonal unit river flows (m³/s), or in other words, the silicate supply rate; and when the unit river flow was set to zero, meaning no river input, the silicate concentrations were between 0.05–0.69 μmol/L in the bay. In terms of the silicate supply rate, Jiaozhou Bay was divided into three parts. The division shows a given river flow could generate several different silicon levels in corresponding regions, so as to the silicon-limitation levels to the phytoplankton in these regions. Another dynamic model of river flow versus primary production was set up by which the phytoplankton primary production of 5.21–15.55 (mgC/m²·d)/(m³/s) were obtained in our case at unit river flow values via silicate concentration or primary production conversion rate. Similarly, the values of primary production of 121.98–195.33 (mgC/m²·d) were achieved at zero unit river flow condition. A primary production conversion rate reflects the sensitivity to silicon depletion so as to different phytoplankton primary production and silicon requirements by different phytoplankton assemblages in different marine areas. In addition, the authors differentiated two equations (Eqs. 1 and 2) in the models to obtain the river flow variation that determines the silicate concentration variation, and in turn, the variation of primary production. These results proved further that nutrient silicon is a limiting factor for phytoplankton growth. This study was funded by NSFC (No. 40036010), and the Director's Fund of the Beihai Sea Monitoring Center, the State Oceanic Administration.     

宁波商帮的海洋文化情结

宁波商帮是我国十大商帮之一 ,百年经久不衰 ,究其原因是宁波商帮受到独特的宁波城市文化熏陶。宁波得天独厚的海洋优势 ,造就了有悠久历史凝结和中外文化交融的宁波海洋文化。海洋文化是一种先进的文化 ,具有大海的许多秉性 :大度、创新、包容。宁波城市文化把中国传统的儒家文化和宁波海洋文化很好地结合起来。正是这种独特的宁波城市文化 ,才哺育出顽强开拓、勇于创新 ,克勤克俭、脚踏实地 ,注重团队、和衷共济的“宁波商帮精神”。     

Statistical analysis of surface hydrography and circulation variations in northern South China Sea

1 INTRODUCTIONThe South China Sea (SCS) is a semi-enclosedmarginal sea in western North Pacific Ocean withvery complex topography and is the important pas-sage connecting the Pacific and Indian Oceans. Ithas great impact to the global climate and a greatinterest of many oceanography researchers. Twodominant surface hydrographic and circulation fea-tures in the northern SCS are a strong fresh waterexpansion and a warm and high-salinity seawaterintrusion such as the SCS Diluted Water…     

产业结构的成长与区域经济的发展

产业结构成长是产业结构研究的主体内容,随着区域产业结构的成长,其所构成的经济活动总是在一定的空间发生新的变化和组合;而各个空间客观上存在着资源差别、位置差别和由生产力发展不平衡形成的发展水平的差别。因而,产业结构的成长在不同的区域将会形成不同的结构形态,这是区域经济具有不同发展性质与方式的根源。我国区域经济发展十分不平衡,经济的区域格局构成了各种不同性质的经济区,研究产业结构的成长与区域经济发展之间的相互关系和机理,对制定区域产业政策、促进区域经济发展具有重要意义。     

房地产与城市可持续发展观

我国房地产业正处于新一轮的发展高潮,房地产开发价升量增、供需两旺,全国住宅开发的竣工面积及销售价格更是叠创新高,房地产及固定资产投资对国民经济的贡献日益显著,房地产已经成为我国经济新的增长点和支柱产业。影响经济发展的因素很多,本文仅从房地产对经济发展的贡献角度,谈谈我个人的看法。 什么是发展?什么是增长?两者的关系如何?这是我们首先必须认识清楚的问题。长期以来我们对发展和增长的概念是模糊而混淆的,我们往往用GDP(国内生产总值)来作为考量经济增长的指标,作为全面建设小康社会的重要指标之一。追求GDP的增长很有…