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单词
square wave
释义
WordReference Random House Unabridged Dictionary of American English © 2024
square
′
wave′,
[
Math., Physics.
]
Mathematics, Physics
a graph, function, vibration, etc., that is periodic and equal to one constant on one half of the period and a different constant, which may be zero, on the other half.
1930–35
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更新时间:2025/7/31 9:16:23