And so this dimensionless number is very transparent, and we will show you some examples.
这个无因次数,很清楚,我将举几个例子。
It was an experiment to show a jump on the jar, with a transparent lid.
有人做了一个实验，把一只跳骚放在广口瓶中，用透明的盖子盖上。
It can show on a screen what has been written beforehand on a transparent sheet.
它可以将事前写在透明薄片上的文字等投影在银幕上。
It can show on a screen what has been written beforehand on a transparent sheet.
它可以将事前写在透明薄片上的文字等投影在银幕上。
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