The university of Chicago is a private, nondenminational, coeducational institution of higher learning and research.芝加哥大学是一所私立大学, 是非教派立的男女同校的高等教学和研究院校....
Captain Cook safely navigated his ship without accident for 100 voyages.库克船长驾驶的船安全出航100次无事故。His successful voyages showed what great advances had been made.他的航行成功说明航海业又前进了一大步.The old hunger for voyages fed at his heart.以...
The influence of underground pressure on water - inrush quantity is analyzed.分析了矿山压力对突水量的影响作用.The water - inrush possibility during mining depth coal layer is assessed.评价了肥城煤田深部开采底板突水的可能性.Water inrush prediction is an im...