扇形线(fan principle )与趋势线有很严密的接洽,初看起来像趋势线的调整.扇形线丰盛了趋势线的内容,明确给出了趋势反转(不是部分短暂的反弹和回档)的信...
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The working principle and key parameters of the blade separator were introduced, and tests on the performances of adding the separator on the contra-rotating axial flow fan were carried out.
介绍了叶片分离器的工作原理和关键参数，并对加装了叶片分离器的对旋轴流风机进行了性能测试试验。
Well Mr Hayao Miyazaki, who is the principle creative director of Studio Ghibli, he had been a long time fan of Aardman.
恩宫崎骏先生（Mr Hayao Miyazaki）是阿德曼的老牌粉丝，事实上，我们也早已经是他的老粉丝了！
Based on the principle of flight of fan wing aircraft, realizing methods of VTOL are preposed by changing the Angle of attack and increasing chord length of the tail.
基于扇翼机的飞行原理，提出通过改变攻角以及增加尾部升力面弦长的方式提高气动效率，进而实现垂直升降的方法。
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