sweepback

英式音标：['swi:pbæk]

美式音标：['swipˌbæk]

词汇分类：飞行员航空知识手册,Word Menu

词义：

n.

后掠角；

用法：

权威例句

Effects of sweepback on boundary layer and separation

Sweepback and Wide-Chord Composite Fan Blade With High Volume Flow

Sweepback Effects in Turbulent Boundary-Layer Shock-Wave Interaction

Effects of Sweepback on Unsteady Separation in Mach 5 Compression Ramp Interactions

Rotational sweepback of magnetic field lines in geometrical models of pulsar radio emission

Correlation of interaction sweepback effects on unsteady shock-induced turbulent separation

High speed aircraft wing and tail surfaces having variable sweepback

Improved accuracy and reliability of sweepback angle, pitch angle and hand velocity calculations in swimming.

Computation of Influence Coefficients for Aircraft Structures with Discontinuities and Sweepback

Inference of the angular velocity of plasma in the Jovian magnetosphere from the sweepback of magnetic field

造句：

1. They give a better performance, with less sweepback, at high and low speeds.

空客的设计展示出了一个在高速和低速飞行时减少后掠的更好的机身外貌。

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2. The result shows that the leading edge shock wave sweepback could reduce loss obviously.

结果表明，压气机转子前缘激波后掠可以有效地降低损失。

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3. Program and unsteady aerodynamic work caused by oscillation of sweepback supersonic plate cascade were provided as an example of its application.

作为算例用它计算了后掠超音速平板叶栅由于振动引起的非定常空气动力功。

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4. Both theoretical and experimental analyses are performed to investigate the limit cycle flutter bifurcation of a sweepback wing with an external store in the tip of the wing.

从理论及实验两方面，研究了带外挂后掠机翼的极限环颤振分叉现象，得到了稳定、半稳定及不稳定极限环。

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5. Both theoretical and experimental analyses are performed to investigate the limit cycle flutter bifurcation of a sweepback wing with an external store in the tip of the wing.

从理论及实验两方面，研究了带外挂后掠机翼的极限环颤振分叉现象，得到了稳定、半稳定及不稳定极限环。

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