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单词 moment of inertia
释义 moment of inertian.(名词)pl. moments of inertia 【复数】
    1. A measure of a body's resistance to angular acceleration, equal to:惯性矩:一种衡量物体对角加速度抵抗力的单位,等于
    1. The product of the mass of a particle and the square of its distance from a reference.一质点的质量与从一参照点到它距离的平方的乘积
    2. The sum of the products of each mass element of a body multiplied by the square of its distance from an axis.物体每一元素质量与从轴心到它距离的平方的乘积的总和
    3. The sum of the products of each element of an area multiplied by the square of its distance from a coplanar axis.面的每一元素元与从共面轴到它距离的平方的乘积的总和
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更新时间:2025/3/12 15:39:37