“动量矩守恒”的概念、定义、翻译、参考文献-科学参考

单词	动量矩守恒
释义	动量矩守恒 Encyclopedia 理学动量释 conservation of moment of momentum动量矩守恒质点系不受外力作用或外力对某固定点的主矩为零时，质点系对此固定点的动量矩保持不变（为常矢量）的现象。又称角动量守恒。理学﹝质点系动力学﹞释 conservation of moment of momentum动量矩守恒质点系不受外力作用或所受全部外力对某定点或定轴的主矩始终等于零时，则质点系对该点或该轴的动量矩（即角动量）保持不变，又称角动量守恒。
随便看	measurement of soil water infiltration measurement of soil water potential measurement of solid ore flow measurement of static magnetic properties measurement of surface profile not related to a datum measurement of surface profile related to a datum measurement of the carrier concentration and distribution measurement of the field of view of optical system measurement of the ionospheric absorption measurement of the purity of polysaccharide measurement of thickener underflow density measurement of thickener underflow flow-rate measurement of time measurement of time constant of resistor measurement of total luminous flux measurement of total radiant flux measurement of total reaction cross sections measurement of transverse mode measurement of tritium in air measurement of trunk bones measurement of trunk muscle measurement of upper limb bones measurement of upper limb muscle measurement of vacuum measurement of violence against children

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