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惯性积
释义
惯性积
Encyclopedia
理学
刚体动力学
释
product of inertia
惯性积
表面面积或刚体质量同两条互相垂直直线的位置相关联的量,又称离心矩。包括面积惯性积和质量惯性积两种。与转动惯量(或惯性矩)不同,惯性积的值有正有负,也可为零。
Mathematics
product of inertia
惯性积
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acoustic current meter by time difference method
acoustic damping coating
acoustic defects
acoustic detection method
acoustic diffraction
acoustic disk
acoustic dispersion
acoustic dispersion, sound dispersion
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acoustic Doppler current meter
acoustic Doppler current profile
acoustic Doppler current profiler
acoustic Doppler current profiler discharge measurement
acoustic Doppler effect
acoustic double negative material
acoustic double-negative material
acoustic dust collector
acoustic echo cancellation
acoustic-electrical transducer
acoustic emission
acoustic emission detection
acoustic emission monitoring
acoustic emission monitoring of mine
acoustic emission non-destructive testing
acoustic emission test instrument
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