• By doing integral computation on the wake surface that is down from the aircraft and vertical to the velocity of far field, it can get the lift, induced drag, wave drag and the total drag.

    飞行器所在流下游一垂直速度截面进行积分计算得到升力诱导阻力激波阻力总阻力。

    youdao

  • His glides ended not with the usual feet-down splash into the sea, but with a long flat wake as he touched the surface with his feet tightly streamlined against his body.

    滑翔下来并不像一般鸟儿那样伸下双溅落中,而是蜷起双足紧贴着身体掠过海面,在水面留下长长一道波纹。

    youdao

  • To wake up well, in preparation for the roll surface, the panel will need to sprinkle some flour, and then wake up again on the surface of flour and knead about 10 minutes.

    当面了后,准备面的时候,需要面板上撒上一些面粉然后将醒好的放于面粉再次10分钟左右。

    youdao

  • His glides ended not with the usual feet-down splash into the sea, but with a long flat wake as he touched the surface with his feet tightly streamlined against his body.

    滑翔下来并不像一般鸟儿那样伸下双溅落中,而是蜷起双足紧贴着身体掠过海面,在水面留下长长一道波纹。

    youdao

  • In addition, the wake interaction of upstream blade row and the expansion wave at rotor exit also cause an unsteady force acting on the downstream rotor blade surface.

    此外上游静子尾迹以及尾缘出口膨胀波等也是产生转子叶片表面定常力因素。

    youdao

  • Predicted drag values for a given airfoil(RAE2822 airfoil)were compared and discussed using the surface integration and wake integration methods under both subsonic and supercritical flow conditions.

    声速时分别采用表面积分尾迹积分求得给定翼型RAE2822阻力

    youdao

  • The water there was so calm and clear that we could spot the blood-orange frills of a lion's mane jellyfish pulsing under the surface, and a seal's wake from several hundred yards out.

    水流平静清澈可以看到水中只狮水母身上橙红色流苏在水下轻轻跃动,几百码外海豹游泳的痕迹亦清晰可见。

    youdao

  • The improved vortex lattice method is used to predict the ground effect on wake roll-up behind a lifting surface.

    方法研究了近地升力尾涡卷起地面效应

    youdao

  • In design condition, the flow blockage, loss, turbulence and noise at the exit focus mainly in the tip mid-passage, wake and the corner between the hub and the suction surface;

    设计状态转子出口流动阻塞损失、高水平紊流脉动噪声主要发生叶尖通道中部、尾迹叶根吸力区;

    youdao

  • Analysed the deformation of free surface, the influence of free surface to fluid wake, concluded the rule of fluid which changed with the Reynolds number and Froude number.

    分析自由场绕过圆柱时变化,并分析了自由液面对流场绕过圆柱的尾迹影响总结流场对不同雷诺数劳德的变化规律

    youdao

  • Velocity and salinity(or density) differences between the wake area and non-wake area of a surface ship may be measured with an electric conductivity probe.

    舰船尾流非尾流区之间存在显著速度差盐度密度,利用电导率探头获得对应于这些差别尾流电导率信号。

    youdao

  • Based on the vortex theory, lifting surface method is used to establish wind turbine performance prediction model with rigid cylinder wake model, prescribed wake model and free-wake method.

    采用基于涡系理论模型建立刚性圆柱尾迹预定尾迹模型的升力预测程序,无偏航情况的风力性能进行了预测。

    youdao

  • In addition, the infrared images of thermal wake buoyant process and surface are obtained. This study provides a certain theoretical basis for the detection of underwater vehicles.

    此外得到了尾流自由表面红外图像水下航行体探测提供了一定理论基础

    youdao

  • In addition, the infrared images of thermal wake buoyant process and surface are obtained. This study provides a certain theoretical basis for the detection of underwater vehicles.

    此外得到了尾流自由表面红外图像水下航行体探测提供了一定理论基础

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定