在选用压力机时,必须严格按照许用负荷曲线图来选择.It is shown that permitted load curve must be implemented in choosing crank press.提出的设计数据如安全系数、许用应力均根据生产实践的应用所确定.Some datum, for example safety factor and allowable stress are put forward based o...
Highstand System Tract mainly develops depositional system of offshore - meare, fluvial facies and prograded delta.高位体系域主要发育滨浅湖相 、 河流相及进积型三角洲沉积体系.The relation between depositional environments and reservoir quality is in...
The wares exegetics is a new learning which bases on traditional exegetics and combines archaeology, history.器物训诂学是在传统训诂学的基础上,结合考古学 、 历史学知识,建立起来的一门新兴学科.The traditional marriage is crumbling fast...传统婚姻正迅速消失。We serve trad...
'Carnage at Airport ', screamed the tabloid headline.通俗小报的标题耸人听闻: “ 机场喋血”.The ancient Rome battlefield was a scene of great carnage.古罗马战场曾尸横遍地.Dressed in nothing but her girdle she bears carnage in her soul.浑身赤...
a poor kid growing up in the ghetto在贫民区长大的穷孩子One of the most atmospheric corners of Prague is the old Jewish ghetto.古老的犹太人社区是布拉格最具特色的角落之一。Racism and crime still flourish in the ghetto.城市贫民区的种族主义和犯罪仍然十分猖獗。...