At present, researches of Guangxi Beibu Gulf port group which focus on qualitative research are deficient and quantitative research are too deficient.

而目前对于广西北部湾港口群的研究偏少，主要集中在定性研究上，定量研究偏少。

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Second, this paper establishes a SD model for Guangxi Beibu Gulf port group logistics system using of empirical research method, survey research method, simulation method.

第二，运用实证研究法、调查研究法、仿真模拟法建立了广西北部湾港口群物流系统SD模型。

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And it analyses major problems of plant systems from existing condition of Guangxi Beibu Gulf port group logistics systems using of survey research, strategic analysis methods.

运用调查研究法、战略分析法从广西北部湾港口群物流系统的现状着手分析该系统各子系统目前存在的主要问题。

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The container ship,Maersk Alabama, was sailing through the Gulf of Aden to the port of Mombasa,Kenya, on the east coast of Africa.

VOA: special.2009.05.27

Seismologists said the quake struck at 16:22 (11:52 GMT) at a depth of 10km (6.2 miles) near the town of Kaki, south of Bushehr - a Gulf port city that is home to Iran's first and only nuclear power plant.

BBC: Iran: Dozens of aftershocks follow deadly earthquake

With 67 berths and extensive dry-dock facilities, it is the largest man-made port in the world and the largest port in the Gulf region and in the Middle East.

CNN: U.S. Navy ship fires at small boat in Persian Gulf

But for all Dubai's woes, the Gulf still needs a financial centre, a port, and a secure place to live, Mr Cooper points out.

ECONOMIST: Dubai's bail-out