格陵兰大冰原上有一个融水湖泊,容量达440亿升,覆盖面积达5.7平方公里,在2006年,仅仅用了24小时就流光了。
A meltwater lake on the Greenland ice sheet that contained 44 billion litres and covered 5.7 sq km gurgled away within 24 hours in 2006.
对运行中的大容量油浸自冷变压器异常温升情况进行了分析,提出了其冷却系统设计存在的问题及优化方案。
The abnormal temperature rise of a large oil-immersed self-cooling transformer in operation is analyzed. The problems and optimization program in its cooling system design are presented.
一种容量或体积单位,相当于16大汤匙或8液盎司(237毫升)。
A unit of capacity or volume equal to 16 tablespoons or 8 fluid ounces (237 milliliters).
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