The horizontal cross section of the pyramid is square at any level, with each side measuring 229 m (751 ft) in length. The maximum error between side lengths is astonishingly less than 0.1%.

金字塔的水平剖面在任何高度都是正方形，每面的长度也都是229米(751英尺)，惊人地是，其最大的误差小于0.1%。

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PRESSURE】The air pressure at sea level is nearly 15 pounds for each square inch.

海平面上的大气压力每一平方英寸约有十五磅。

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It is a plateau lake with a total area of 52 square kilometers, 2685 meters above sea level.

泸沽湖是高原湖泊，湖水面积52平方公里，水面海拔2685米。

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In a high-level language, square root might simply be a primitive that you can use rather than you having to go over and code it.

一个高级的语言，平方根可能仅仅,只是你能使用的一个基本要素,而不是你需要去编译它。

麻省理工公开课 - 计算机科学及编程导论课程节选

Little is hoping to continue his career below Blue Square Premier level and is hoping to add to his two goals of an injury-plagued season before he leaves.

BBC: Colin Little to leave Altrincham for Manchester United

Bayliss also revealed that the club are taking a look at another former Football League striker along with several defenders who have "hundreds of appearances" at League and Blue Square Premier level.

BBC: Trialists given Bluebirds chance

Histon's Charlie Sheringham had chances to score his first ever goal at Blue Square Premier level but he headed straight into Roberts' hands and scuffed another chance horribly six yards from goal.

BBC: Histon 0-1 Rushden & Diamonds