单词：weighted average
[经] 加权平均数
weighted average的用法和样例：
例句
- The pulse widths and spacings are arranged so that their weighted average produces a sine wave.如此设置的脉冲宽度和间距使它的加权平均值恰好是正弦波。
- The band width of error entropy donut can be determined by weighted average error entropy of all line segments.误差熵环的带宽取构成边界线的各线段误差熵的加权平均值。
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