每一平方米的土壤都用上了,主要是种植橄榄、葡萄藤和杏树。
Every square metre of soil was used, mainly for olives, vines, and almonds.
其中一个国家的土地面积不足一平方英里。
One of these countries contains less than a square mile of land.
桑迪亚原型的太阳能采集器有一个约20平方米(215平方英尺)的面积,用于一个啤酒桶大小的反应堆。
The Sandia prototype's solar collector has an area of about 20 square meters (215 square feet) for a reactor the size of a beer keg.
We can't actually go ahead and derive this equation of the wave function squared, because no one ever derived it, it's just an interpretation, but it's an interpretation that works essentially perfectly.
从这个方程中,导出,波函数的平方,没有人可以这样做,这仅仅是一种解释,但这种解释,能解释的很好,自从它第一次被提出来之后。
Occasionally, you'll find you need to cancel out units, because, of course, you're always doing unit analysis as you solve your problems, and sometimes you'll need to convert joules to kilogram meters square per second squared.
偶然地,你会发现需要消除单位,因为在解题时,经常要做单位分析,所以有时候需要把,焦耳换做,一千克乘以米的平方除以秒的平方。
We have seen log, linear, quadratic, and exponential.
平方级的和指数级复杂度的方法,再说一遍,可能会有些常量。
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