forward-swept 中文意思是什麼
forward-swept
解釋
前掠的-
They crunched over the snow into the silent village, bending forward against the mountain wind that swept through the street.
他們踏著雪走進了沉寂的村莊，身子往前彎著，頂著從街上吹過的山風。 -
Joined - wing configuration features diamond - shapes in both the plan and front views. the front wing is aft swept with positive - dihedral angle and the rear wing is forward swept with negative dihedral angle
聯結翼飛機是指帶上反角的后掠前翼和帶下反角的前掠后翼聯結成菱形框架結構的飛機。 -
Much more increase of maximum lift - to - drag ratio can be obtained with a forward - swept main wing with a small sweepback angle leading edge
主機翼前掠角較小時，鴨翼改善和提高陞阻比的效果比較明顯。 -
An upper canard, which is in the vicinity height of forward - swept main wing, could improve the maximum lift - to - drag ratio
高於主機翼的鴨翼對最大升阻比的改善較多，但也不宜過高。 -
The 3 - d flow field is changed completely in a forward - swept compressor cascade, which makes the low energy fluid redistribute in the flow passage
葉片前掠改變了葉柵的三維壓力場，使得低能流體重新分配。 -
Force measurement in a low speed wind tunnel was conducted to investigate the effects of the height of a distant canard wing on the longitudinal aerodynamic characteristics of a forward - swept configuration
摘要基於前掠翼鴨式前翼布局的風洞測力實驗，分析了距離主機翼較遠的鴨翼相對于主機翼的高度對布局縱向氣動性能的影響。 -
This paper has mainly made a research on the aerodynamic configuration design of " w " tailless aircraft and the design idea has been presented here. according to the configuration design requirement of certain uav, aerodynamic configuration design has been carried out and two configuration projects are given out at last : forward - swept wing tailless configuration and " w " tailless configuration. the longitudinal and lateral aerodynamic characteristics are obtained by using two aided soft : ug to build up geometrical models and mgaero to calculate flow field
本文研究了「 w 」型無尾布局的氣動外形設計，闡述了該布局的氣動設計思想，根據型無人機的總體設計技術指標，進行了氣動外形設計，提出了兩種氣動布局方案：前掠翼無尾氣動布局和「 w 」型無尾氣動布局，利用ug建模軟體和mgaero氣動分析計算軟體計算了兩種布局的縱、橫向氣動性能，分析了前掠翼前緣掠角和翼身融合對氣動性能的影響，計算結果表明， 「 w 」型氣動布局的設計思想是正確的，所設計的「 w 」型無尾氣動布局方案的氣動性能優越，超過了總體設計技術指標。
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