港区

This paper use for reference the free trade zone development theory both at home and abroad. conjoint to the actual situation of Haikou Free Trade Zone and Macun Port. It use the SWOT theory to analyze the strengths of port's conditions, city's environment, economy potency, city industry basic, opening situation, Boao Asian Forum platform, and air-line right opening. It analyzed the weakness of the un-perfect policy and code, the promoting level of using foreign capital, the mini scale of outer economy, the small size of economy gross, the un-powerful competition, the outer amending invest surroundings, rigidity of foreign exchange control. It also analyzed the opportunities of the incorporate trend reinforce of global economy, ocean economy fast rising, transition of bonded zone to free trade zone. The article point out the threats of Bonded Port and Zone's challenge, the challenge of Guangxi Zhuang Nation Autonomy Zone, bonded zone policy weakening after China joined the WTO, the menace of China-ASEAN Free Trade Area. This paper drew a feasible development strategic for Haikou Free Trade Zone move to Macun Port. It define strategic target emphases and processes.

本文回顾过去14年海口保税区发展的历程，总结成功经验和不足之处，运用国内外保税区发展理论，并结合海口保税区和马村港的实际情况，利用SWOT分析法，分析了海口保税区西移马村港后存在的口岸条件、城市环境、经济潜力、城市工业基础较好、对外开放格局基本形成、博鳌亚洲论坛平台和航权开放等优势，也分析了有关政策法规不健全、外资利用水平有待提高、外向型经济规模较小、经济总量较小、综合竞争力不强、外部投资环境有待改善和外汇管制僵化等劣势，海口保税区也面临着全球经济一体化趋势加强、海洋经济迅速兴起和保税区向自由贸易区转型的良好机遇，认清来自保税港区的挑战和广西的挑战、入世后保税区政策优势削弱和来自中国——东盟自由贸易区的挑战。

Generally, the benthal deposited materials near the coast are mainly medium-fine sand, gradually becoming silty sand, sand-silt-clay, clayey silt, and silty clay.

总的来看，港区近岸沉积物以中细砂为主，向海逐渐过渡为极细砂、粉砂质砂、砂-粉砂-泥、泥质粉砂和粉砂质泥。

It's Hazard index showed that if people eat the benthos of harbor area was no risks.

危险指标显示食入港区内的底栖生物并不会产生风险。

The methods to control the district environmental quality are to reduce the polluting burthen and increase the purifying ability.

在理论分析的基础上，文章具体研究了石化工业污染对泉港区环境质量的影响。

The application of large caisson in Nansha Port Area Phase I Project of Guangzhou Port and the construction technology are introduced.

介绍广州港南沙港区一期工程中所应用的大型沉箱及施工工艺。

With the regard of the container stacks of container yard which were parallel with the wharf surface direction, the buffer based fuzzy control strategy was firstly presented to solve the avoiding collision of crossway for automated container terminal using AGV.

针对集装箱堆存箱区水平于岸线布置的自动化集装箱码头布局，结合港区道路交通特点，对交叉口AGV避碰问题提出基于模糊控制的缓冲区策略，核心是路口缓冲区的设定和相位时间的确定，并设计了模糊控制器以解决相位配时问题，利用仿真软件建立了交叉口交通流的仿真模型，对目前常用的FIFO策略和FCB策略进行了仿真分析和比较，为自动化集装箱码头交通控制决策提供支持。

In this paper, a genetic algorithm is applied to solving the optimization problem of dike layout.

为探讨港口投资的最大效益，利用遗传算法来解决港区堤防布置的优化问题。

Tall fescue can be harmful to pregnant mares in their last trimester of pregnancy because it can harbor an endophyte.

苇状羊茅可有害怀孕母马，他们将在最后三个月孕期内，因为它可以港区一种内生真菌。

Therefore, it is necessary to study the free trade port.

因此，对自由贸易港区的研究非常必要。

This paper put up the conceive that free port zone is set up in Dalian Dayaowan.

本论文提出了在大连大窑湾现有基础上建设自由贸易港区的设想。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。