单词：flexural wave
flexural wave的用法和样例：
例句
- The time lag between the direct wave and the scattered wave could be computed by using the simplex algorithm method.当弯曲波在传递时遇到平板裂缝则会产生散射波，因此含有裂缝平板的板波讯号即包括弯曲波的直接波传与裂缝引起的散射波传。
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