The flowing state in narrow annuli changes apparently quicker than that in circular tube.窄环隙流道内流态由层流向紊流转变明显提前.The velocity profile should be confirmed when non - Newtonian fluid flowing in duct and annuli is researched.在...
a parody of a horror film一部恐怖电影的仿作She laughed, twisting her shoulder in a horrible parody of coquetry.她笑了, 一面扭动着肩膀,做出一副肉麻的卖弄风情的姿态.By the end of his life, Presley's vocals often descended close to self-parody.在人生的最后阶...