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烟台市海域跨黄、渤二海,海岸线分布于山东半岛南、北两岸,总长702.5公里,沿海岛屿63个,岛屿岸线206.6公里。烟台是我国渔业比重较大的沿海地市之一。“八五”期间渔业产量年均达70多万吨,年均递增率为10%。但与渔业大市地位不相称的港口(特指渔港)状况却令人担忧,亟待改善。 相似文献
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江苏沿海是我国发达沿海地带中的相对欠发达地区.新一轮的江苏沿海开发尚处于基础设施建设先行的投资导向阶段,港口、集疏运体系、产业园区等基础设施和基础产业的大规模建设及其大量的资金投入,将为其经济发展产生巨大的拉动作用.借鉴发达国家和地区成功使用的先进的金融工具和投融资模式,结合江苏沿海地区的实际,寻求切实可行的投融资方式与模式,以期增强对各类生产要素的吸纳和集聚能力,为未来全面推进江苏沿海开发和沿海经济带建设提供必要的金融支持. 相似文献
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《海洋与海岸带开发》2009,(12):46-49
到2020年,把连云港、盐城、南通建成经济实力较强的特大城市,在全国沿海城市中的地位明显提高。努力把沿海地区县(市)城镇建成中等以上城市。“提升城镇发展水平”,在沿海开发规划中占了重要篇幅。江里程说,根据规划,江苏沿海城镇的空间布局总体结构,必须以尊重资源为前提, 相似文献
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黄莉新 《海洋与海岸带开发》2009,(12):16-16
沿海地区是江苏发展的潜力和希望所在。党中央、国务院对江苏沿海地区发展高度重视,胡锦涛总书记、温家宝总理作出重要指示、寄予殷切期望。2009年6月,国务院常务会议讨论并通过了《江苏沿海地区发展规划》。这标志着江苏沿海开发已经正式上升到国家层面,成为连接南北、带动中西部地区发展的国家战略。这是江苏人民的多年期盼, 相似文献
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徐超 《海洋与海岸带开发》2009,(12):29-29
射阳位于江苏沿海中部地区,海洋资源十分丰富,沿海开发前景非常广阔。6月10日,国务院讨论通过《江苏沿海地区发展规划》,为加快沿海开发提供了千载难逢的大好机遇。最近按照省、市部署要求,射阳县组织20多个工作组就重点工程、重大项目、重要事项,和国家、省、市几卜个部门进行对接争取,很多重大事项正在落实之中。当前正在重抓基础设施工程,尤其是港口建设、道路工程建设; 相似文献
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莫杰 《海洋地质与第四纪地质》1983,(4)
随着我国四化建设的发展,海岸带的综合调查与开发利用问题已提到议事日程上来,并已纳入国家的长远规划.这项调查、开发工作与开拓祖国大西北、大西南同样具有极其重要的战略意义.据专家估算,目前世界上约有1/3的人口集中分布于距离海岸线约50—80公里以内的地区.如美国约有75%的人口分布在这个范围内,一些重要的城市(如:波士顿、纽约、华盛顿、新奥尔良、洛杉矶、旧金山和西雅图等)也座落在沿岸地区,估计到2000年将有80%的人居住在离海岸线100公里以内的地带.我国海岸线长达18000公里.沿海地区七省(区)、市耕地面积只占全国的15%,而人口却占40%,沿海50—30公里以内,特别是东南沿海省(市),是我国经济、海运、文化科技比较发达的地区.我国不仅有漫长的海岸线,而且还有6000多个岛屿,沿岸地区、特别长江、珠江三角洲流域自然地理条件 相似文献
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射阳位于江苏沿海中部地区,海洋资源十分丰富,沿海开发前景非常广阔.6月10日,国务院讨论通过<江苏沿海地区发展规划>,为加快沿海开发提供了千载难逢的大好机遇. 相似文献
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营口市位于辽宁省的中南部,面对渤海的辽东湾,背依鞍山市平原丘陵,东邻辽东崇山峻岭,西接盘锦市沿海平原,有辽河蜿蜒人海,海岸线绵延曲折。由于受海洋、河流的影响.营口市四季分明,气候宜人,蕴藏着丰富的滨海旅游资源,海蚀景观、地质珍迹、人文景观等资源各显异彩;尤其是海水浴场,条件极为优越,与国际上一流的海水浴场相比.毫不逊色,在某些特征上还稍胜一筹。 相似文献
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A. P. Tolstosheev 《Physical Oceanography》2009,19(6):358-365
A method for the estimation of the results of reconstruction of the trajectories of drifting buoys is proposed. It is based
on the comparison of the estimates of power spectral densities for the components of current velocity computed according to
three data sets: the data set of the coordinates of a drifting buoy with a built-in GPS receiver, the data set of coordinates formed on the basis of the first set but with data missing and observational errors
corresponding to the actual trajectory measurements by the Argos satellite location and data collection system by the Doppler method, and the data set of coordinates obtained as a result
of interpolation of the second set. As an example, we consider the procedure of realization of the proposed method and demonstrate
the efficiency of its application for the improvement of the reliability of reconstruction of the trajectories of drifting
buoys. 相似文献
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An attempt has been made to estimate the fishery potentials of the EEZ of India on the basis of data on primary and secondary production. The total column primary production and zooplankton production have been calculated to be 265·9 and 9 million tonnes of carbon per year, respectively. From these values the fishery potential has been estimated as 2·5 million tonnes per year. To this, if we add the estimated demersal fish catch, being 1·2 million tonnes per year, the total potential yield comes to 3·7 million tonnes per year. Since the present average total catch is about 1·6 million tonnes in a year, the fish catch could be doubled. 相似文献
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1992年,联合国21世纪议程提出了综合管理的概念,并认为它是海岸管理的最重要目标,而海岸管理的目的就是改进业已存在的管理实践的效率和效果。在21世纪议程的实施过程中,沿海国家面临着巨大的困难,即:为了使综合管理在实践中具有可操作性而建立适合的政府机构。韩国正是在国家范围和次一级区域进行这项工作的实验场所。这项工作的最重要成就是在1996年成立了具有综合协调各涉海部门职能的韩国海洋事务与渔业部(MOMAF)。这篇文章的内容主要来自于这些观察,即韩国政府为建立海岸带综合机制而进行了各种努力,特别是1992年联合国环发大会召开后到1997年初海洋事务与渔业部成立了海岸带管理处这段时间里开展的各种工作,文章重点在于评价在建立海岸带综合机制的过程中综合的概念是如何被应用并被挑战的。文章提出了在东亚地区沿海国家开展合作的可能区域的建议。 相似文献
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天然气水合物地球化学特征 总被引:4,自引:0,他引:4
天然气水合物是在低温、高压以及有足够气体供应条件下形成的一种天然气(主要为甲烷)与水组成的似冰状固态化合物。天然气水合物中包含的甲烷碳是全球甲烷资源的重要组成部分,是一种数量巨大的潜在能源[1]。而且由于甲烷的温室效应,天然气水合物分解释放的甲烷进入大气中会严重 相似文献
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I. E. Timchenko A. A. Primalenny V. D. Yarin E. F. Vasechkina E. M. Igumnova 《Physical Oceanography》2001,11(4):367-378
We use many-year archival observations of hydrologic and hydrobiologic state of the Sea of Azov for the identification of
the structure of a model of its ecosystem. The ecosystem model, supplemented with expert estimates of bioresource consumption
(fish reserve), contamination level, and possible ecologic fines for violation of the sea natural state, is formalized by
the method of system dynamics. Hereat, the major part of influence functions is found in terms of observational data with
application of self-organization algorithms. We also present the results of simulated experiments with the model of the ecosystem,
which enable us to analyse scenarios of its behaviour under the influence of various external factors (wind, river discharge,
water exchange with the Black Sea, etc.).
Translated by Peter V. Malyshev and Dmitry V. Malyshev 相似文献
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Values of root mean square slope 0 and its variations -0 are estimated using the brightness field of an image of the surface of the sea near a speck of light. When 0 and -0 are defined it is highly important to take into account direct as well as dissipated solar radiation.The space-time analysis of the structure of the image brightness field is performed. This gives an opportunity to estimate dispersion relationship and the running effect of a brightness contrast packet. Comparison of the parameters obtained with the theoretical dispersion ratio of internal waves (IW) allows one to make a conclusion that IW surface manifestations are recorded in a frame.UDK 551.463.5 相似文献
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Yu. D. Chashechkin 《Physical Oceanography》2011,20(5):317-324
The methods of perturbation theory and integral representations are used to analyze the general properties of a system of
equations of the mechanics of inhomogeneous fluids including the equations of momentum, mass, and temperature transfer. We
also consider various submodels of this system, including the reduced systems in which some kinetic coefficients are equal
to zero and degenerate systems in which the variations of density or some other variables are neglected. We analyze both regularly
perturbed and singularly perturbed solutions of the system. In the case of reduction or degeneration of solutions, the order
of the system decreases. In this case, regularly perturbed solutions are preserved (with certain modifications) but the number
of singularly perturbed components participating in the formation of the boundary layers on contact surfaces and their analogs
in the bulk of the fluid, i.e., the elongated high-gradient interlayers, decreases. The interaction between all components
of the currents is nonlinear, despite the fact that their characteristic scales are different. 相似文献