The simulation results provide theoretical basis for the design and optimization on the crafts of wing in ground effect .

研究结果为地效飞行器的设计与优化提供理论依据。

youdao

This paper mainly discusses the mathematical basis of MHD Foils and whether the two dimensional wing theory still will be effective.

本文讨论了磁流体翼的数学基础，即二维机翼理论在磁流体翼中适用的条件。

youdao

On the basis of the canard configuration a contour stealthy design including chiefly the wing, the fuselage and their connection type is projected.

在鸭式布局的基础上，对飞行器各部件及部件间的连接方式进行了外形隐身设计。

youdao

Germany is tough on political extremists, because of its Nazi past and a struggle with left-wing terrorism in the 1970s, but it is tolerant towards most groups claiming a religious basis, such as Islamic fundamentalists (not Scientologists, though).

ECONOMIST: How other countries do it