First, we take the base 10 log of 1 Watt per square meter, over 1 picowatt per square meter.
首先我们取 1 瓦特的十进制对数,以米为单位 平方米,每平方米 1 皮瓦。
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If we double the size of our array to 16 – that's twice as many items to sort – it only increases the number of split steps by 1 since log base 2 of 16 equals 4.
如果我们将数组的大小加倍到 16——这是要排序的项目的两倍——它只会将拆分步骤的数量增加 1,因为 log base 2 of 16 等于 4。