RotationalInertiaof anArbitraryTetrahedronAroundtheCentroidAxis 任意四面体绕质心轴的转动惯量 service.ilib.cn 4. Theresearchshowsthatcrushingforceandefficiencycanbeincreasedwith theincreasesofrotationalinertiaandspeedof therotor; 研究表明:增大转子转动惯量、转速能够增大破碎力,提高破碎效率; ...
转动惯量(Rotational Inertia)又称惯性矩,用于衡量刚体抵抗旋转状态变化的能力。在平动中,质量越大物体惯性越大;在转动中,转动惯量越大,刚体越难改变其角速度。例如,质量分布远离旋转轴的物体(如花滑运动员张开手臂时),转动惯量更大,旋转速度更慢。 二、计算公式与单位 转动惯量的计算...
rotational inertia 【物理学】转动惯性 以上来源于:21世纪大英汉词典 同近义词 [力]转动惯量；转动惯性；惯性矩 rotary inertia / processional moment 双语例句 1.The rotational inertia of some uniformed bodies is obtained without doingintegral.对于某些均质刚体不用积分算出其转动惯量的表示式。2.A...
inertian. 1.缺乏活力;惰性;保守 2.【物】惯性 torque to inertia【电】 转矩惯性比 最新单词 flux tube什么意思及同义词通量管,磁流管 flux traverse measurement什么意思及同义词通量分布测量 flux trapping的中文意思通量阱 flux trap reactor的中文意思通量阱(反应)堆,通量阱堆 ...
rotational inertia 释义 惯性矩 实用场景例句 全部 Therotational inertiaof some uniformed bodies is obtained without doing integral. 对于某些均质刚体不用积分算出其转动惯量的表示式. 互联网 Chan and Kim observed such a decrease ofrotational inertiain a ring of solid helium....
Rotational inertia of a body is defined as I=∑mi·ri2 for a system of discrete particles (each of massmi), and as I=∫r2·dmi for a body with continuously distributed mass (dmis the mass element).riandrrepresent the perpendicular distance from the axis of rotation to the mass element ...
moment of inertia n.pl.moments of inertia A measure of a body's resistance to angular acceleration, equal to: a.The product of the mass of a particle and the square of its distance from an axis of rotation. b.The sum of the products of each mass element of a body multiplied by the...
The meaning of ROTATIONAL INERTIA is moment of inertia.
Rotational inertia depends on the mass of the object and how this mass is distributed from the axis of rotation.What is Rotational Inertia? Consider a block of wood at rest on a surface. Since it is initially at rest, it will take a specific amount of force to make it move, which is...
…physics, quantitative measure of the rotational inertia of a body—i.e., the opposition that the body exhibits to having its speed of rotation about an axis altered by the application of a torque (turning force). The axis may be internal or external and may or may not be fixed. The ...