研究了具有弹性夹层的层板结构的振动特性.The vibration behaviour of sandwich structure with spring interlayer is studied.导出了双层板 ― 性夹层的综合单元刚度矩阵.The stiffness matrix of synthetic dual plate - spring interlayer element is deduced.型主动脉夹层的治疗——腔内修...
She was demurely dressed in a black woollen suit.她穿了一身黑色羊毛套装，显得很庄重。She smiled demurely.她羞涩地笑了笑。" On the forehead, like a good brother,'she answered demurely." 吻前额, 像个好哥哥那样, " 她故作正经地回答说....
But hardcore schizophrenics in particular can't be trusted.但是这些精神分裂的话都不值得相信.Objective To explore the influences homehome rehabilitation of the chronic schizophrenics.目的:探讨家访对首发精神分裂症患者生活质量的影响.Objective To explore exp...
农场雇用了一名拖拉机手和两名杂工。The farm employed a tractor driver and two general labourers.如果我们很在乎钱, 我们最好不做杂工.If we were serious about money, we'd quit being hired hands.杂工非常辛苦, 收入却很低.Odd - job workers work very hard , but don&#...
It took ten cars to bear the matrimonial guests away.用了十辆汽车才把参加婚礼的客人们送走.Matrimonial vows are to show the faithfulness of the new couple.婚誓体现了新婚夫妇对婚姻的忠诚.For years he had been steadily modifying his matrimonial devotion , ...