These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present.这些撞击在瓣膜闭锁不全或狭窄,或者有先天性缺损时被震颤所代替.Then from our country insurance investment situation, it points out some ins...
实数称为X重心坐标.The real numbers are called the barycentric coordinates of x.在PASCAL语言中, 称为成员的非实数标量元素的集合.In PASCAL , a collection of nonreal scalar elements, called members.与应变同相的实数部分模量,通常称为储能模量.The real part of the modulus is...