她会给小提琴上弦。
Let's take the situation where we take a violin string and we pluck it.
让我们设想这样一个情景,我们拿着小提琴的弦弹拨它。
They "want" to oscillate at a given frequency in the same way that a violin string does — a small amount of energy fed into the system, in almost any form, creates the oscillation.
它们“想”以小提琴琴弦一样的方式在给定的频率上进行振动——在小提琴中,以几乎任何形式馈入系统中的少量能量产生了振动。
The second thing is, just as in the case of the violin string, the wave equation, as posed by Schrodinger, has a plurality of solutions.
第二,就那个小提琴弦而言,波动方程,被薛定谔所提出的,有许多解法。
Let's take the situation where we take a violin string and we pluck it.
让我们设想这样一个情景,我们拿着小提琴的弦拉直它。
And that is a violin string.
那就是小提琴的弦。
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