通过相关的实验,确定了影响绕流的一些因素.So we fixed some factors which affect detouring flow.给出了带襟翼偏转的三维机翼绕流的一种求解N -S 方程的计算方法.A N - S method for solving the flow around a wing with deflection of flap is presented.提出了一种用于模拟圆柱绕流的振荡边界层流动的新方法 ...
将军允诺于一月份之前交出兵权。The General had promised to cede power by January.汤姆仍在埋头撰写他曾允诺的那本新书 吗 ?Is Tom still working at the new book that he promised?别着急, 今天下午你就可得到答复了. (允诺)Don't worry, you shall get the answer this afternoon...