It is precisely such ignorant people who take Marxism - Leninism as a religious dogma.那些将 马克思列宁主义 当宗教教条看待的人,就是这种蒙昧无知的人.To regard concessions as something purely negative is contrary to Marxism - Leninism .把让步看作纯消极的东西,不是 ...
如果冲量为零, 则动量不变.If the impulse is zero, there is no change in momentum.正周相动力冲量的定义可以用类似的式子表示.The positive phase dynamic impulse can be defined by a similar expression.用于碰撞过程的动量定理——冲量定理.The momentum theorem applied to an imp...