With seven million people living in its 426-square-mile (1,103-square-kilometer) region, the Asian megaport is one of the most densely populated areas in the world.

在这片426平方英里（1103平方公里）的土地上，生活着700万的人口，作为亚洲的一个特大型港口，这里是世界上人口密度最大的区域之一。

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Golden Street in the straight east one kilometer away holds seven commercial giants, including wal-mart, OBI, Parkson commercial square, etc.

正东方向一公里的金街上坐落着沃尔玛超市、欧倍德、百盛商业广场等七大商业巨头。

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We adopt phased - array technology in the design of SKA (Square Kilometer array) now. One reason for this is to make use of adaptive nulling techniques to combat frequency interference.

在SKA(平方千米阵列)的设计中，采用相控阵技术的一个原因是想利用其自适应零点形成技术来抵抗频率干扰。

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The physicist Edward Teller estimated that a constellation of satellites providing continuous atmospheric measurements over a one square kilometer grid worldwide, which is currently cost-prohibitive, would only improve long-range forecasts from the current five days to approximately 14 days.

FORBES: Global Warming's Other Big Business Opportunity

The 700, 000-square-kilometer Niger Delta is one of the most important wetlands in the world and home to 31 million people -- 60 percent of whom, according to the U.N.

CNN: Nigerians angry at oil pollution double standards