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单词
dimensionless quantity
释义
dimensionless quantity
Encyclopedia
工学
准则数
释
dimensionless quantity
准则数
依据相似分析法或量纲分析法导出,并由描述某种物理现象的两个以上相关物理量所组合而成的无量纲综合量,即描写相似物理现象的同名特征数。又称无量纲数。
Mathematics
dimensionless quantity
无量纲量
Astronomy
dimensionless quantity
无量纲量
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更新时间:2025/10/14 21:27:55