波节是指在驻波场中描述声场特性的某些物理量的幅值为零的点、线或面。这些物理量可以是声压、质点位移、质点速度和质点加速度等。因此，描述波节时应说明波节的类型。
双语例句原声例句
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波节性研究项目即将完成。
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腹点位于两个波节的中途。
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与波节有关的万用串列总线硬件只是文件。
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Similarly, if we were to look at the radial probability distributions, what we would find is that there's an identical nodal structure.
相似地如果我们看看,径向概率分布,我们会发现有一个完全相同的波节结构。
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So instead, these would be canceling out wave functions between the two, so we would end up with a nodal plane down the center.
相反，两者之间的,波函数会相互抵消，所以我们在中间会得到一个节面。
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pxa So what happens when we add a 2 p a and we subtract from it a 2 p x b, or the same with a 2 p y a subtracting a 2 p y b, is that we're actually going to cancel out the wave function in the center, so we now have 2 nodal planes.
当我们用,减去2pxb时，或者是2pya减去2pyb时，我们会消去,中间的波函数，所以现在我们有两个节面。
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$firstVoiceSent
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