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...
He shared the honour of being the season's top scorer with Andy Cole.他和安迪·科尔共同分享了本赛季最佳得分手的荣誉称号." Yo'voice soun'lak you catchin'a cole,'said Mammy suspiciously." 俺听你这声音像是着凉了, "嬷嬷怀疑地说.This provides...
The diageneses which are constructive to the reservoirs are mainly dolomitization and burial dissolution.对储层起建设性作用的成岩作用主要有白云石化作用、埋藏溶解作用.Objective To establish a method of dissolution of clemastine fumarate tablet by HPLC...