Now what about the frequency of the second harmonic -- the standing wave with 3 nodes and 2 antinodes?
那么二次谐波的频率呢... 具有 3 个节点和两个偏移中心的驻波?
单词 | second harmonic |
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原声例句
Crash Course Physics 速成课物理 Now what about the frequency of the second harmonic -- the standing wave with 3 nodes and 2 antinodes? 那么二次谐波的频率呢... 具有 3 个节点和两个偏移中心的驻波? Crash Course Physics 速成课物理 And just like a string with two fixed ends, the second harmonic for a pipe with two open ends also covers a full wavelength. 两端固定的和弦,覆盖泛音 第二种是全波长的双端长笛。 |
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