提出了一种有效的跨音速翼型气动优化设计方法.An effective aerodynamic optimization design method of transonic airfoil is given.翼型的流场解由欧拉方程的数值解提供.The numerical solution of Euler equations is provided as flow solver.12翼型动态测压的实验结果,初步分析了影响翼型动态气动特性...
He awoke to find Charlie standing near the bed.他醒了过来，发现查利正站在床边。He awoke from his sleep in a cold sweat.他从睡梦中醒来，浑身冒着冷汗。The sound of many voices awoke her with a start.一阵杂乱的说话声把她惊醒了。...
The miseries I went through made me suddenly realise with a blinding flash what life was all about.我所经历的痛苦让我突然一下子清楚地领悟到了生活的真谛。Oh, the half - hours, the minutes of the world ; what miseries and griefs are crowded into the...