机翼理论主要研究翼型在流体中运动时的力学特性。在工程领域中,机翼以升力面、控制面、叶片或桨叶等形式出现。舰船上的舵、水翼、减摇鳍等都是机翼,螺旋桨、汽轮机叶片和压缩机叶片也都是利用机翼原理工作的,而在研究船舶操纵性时,甚至还可把船体的水下部分看作一个机翼。
本文得到了要使二维机翼理论成立电磁场所要满足的必要条件。
The necessary conditions that must be satisfied by the electromagnetic field when the two dimensional wing theory works were obtained.
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。
This paper mainly discusses the mathematical basis of MHD Foils and whether the two dimensional wing theory still will be effective.
从驾驶舱来控制机翼,理论上可使操驾驶员开车去机场,准备好的机翼,和起飞,一切均用不着离开座位。
The wings are controlled from the cockpit, theoretically enabling an operator to drive to the airport, ready the wings, and take off—all without leaving the seat.
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