2) perpendicular axis theorem
垂直轴定理，正交轴定理
3) parallel axis theorem
平行轴定理
1.
A new method using torsion pendulum to verify the parallel axis theorem;
用扭摆验证转动惯量平行轴定理的新方法
2.
A new method using least square method to verify the parallel axis theorem is reported.
提出用最小二乘法验证转动惯量平行轴定理的新方法,并通过实验证明了该方法的可行性。
3.
Combined with teaching,this thesis has advanced some argumentation on the parallel axis theorem of rotational inertia and has indicated some errors in the proving process in some teaching materials.
结合教学,提出对刚体转动惯量平行轴定理的几点教学讨论,指出不少教材里证明过程中的概念错误,并介绍一种较严谨的证明方法及该定理的一般推广式。
4) perpendicular axis theorem
正交轴定理
1.
With teaching practice, we put forward some advice in the teaching how to use the perpendicular axis theorem to find the moment of inertia of a rigid body,which could enrich teaching context and expand students knowledge.
结合教学实践,提出对刚体转动惯量正交轴定理的教学,着重介绍一般推广式,继而得出相关引伸式。
5) separation axis theory
分离轴定理
6) theorem of parallel axis
平行轴定理
1.
Its relative error is less then 2% ,and it can test the theorem of parallel axis well.
利用复摆定轴转动原理和刚体平行轴定理设计的一种新型转动惯量测定仪。
2.
In common mechanics textbooks, in inferring the theorem of parallel axis to calculate the moment of inertia of rigid body, there implies a condition, that is, turning axis must be vertical to the section of rigid body.
讨论了转轴不垂直于刚体截面时的平行轴定理 ,并指出普通的平行轴定理只是其特
补充资料：平行四边形性质定理
平行四边形的对角相等
平行四边形的对边相等
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条