... 螺旋桨盘面比 propellerarearatio 桨叶盘面比 blade area ratio 展开盘面比 developed surface ratio ...
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Therefore, the static mixer with large blade area had the highest mixing ratio of the process gas and air in the natural gas purification process.
因此，叶片面积大的静态混合器对天然气净化处理工艺中的过程气与空气的混合率最高。
Analyze the influence of main parameters including exp. area ratio, blade number, collective pitch angle, section shape, cyclic pitch angle and rake angle on the performance of VVP.
本文分析了盘面比、叶数、整体螺距角、周期螺距角、纵倾角、叶剖面形状等主要参数的变化对全方向推进器水动力性能的影响。
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