The Bernoulli hump, Kelvin wake, vortex wake and internal wave wake, etc. are generated, as the submarine moves in the ocean. These wake signatures may be used in remote sensing of submarine.
伯努利“水丘”、开尔文尾流、涡尾迹、内波尾迹都起源于潜艇水动力学,对于潜艇的非声探测具有重要的应用意义。
NPLS images at high spatiotemporal resolution reveal shockwave, expansion wave, boundary layer and wake in the flow.
高时空分辨率的NPLS图像再现了激波、膨胀波、边界层及尾迹等流场结构。
Finally, Over-all loss coefficients in the cascade are obtained, considering effects of the shock wave passage and wake.
最后,连同通道区和尾迹区一起,求得了包括冲波影响的叶栅的总损失系数。
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动叶尾缘出口膨胀波等也是产生转子叶片表面非定常力的因素。
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.
在飞行器所在流场的下游一垂直于来流速度的截面上进行积分计算,得到升力、诱导阻力、激波阻力和总阻力。
Orcus' Entropic Wave appears like a blast of foul blood and shattered bones that sink into ground shortly after being disperse. Sometimes, ugly blood stains are left in the wake of this power.
奥库斯的熵之巨浪看起来类似渗入地下后慢慢消失的污浊的血液与破碎的骨头的冲击波,有时,丑陋的血迹也会随着这力量的觉醒而出现。
There have been great achievements in research of ocean wave, floating ice, ship and its wake and internal wave. Many of the ocean phenomena represent as certain texture on SAR images.
利用SAR图像对海洋波浪、浮冰块、内波、海底地形、船舶及其航迹等的研究都取得了明显的进展,大部分海洋现象表现为具有特定纹理分布的SAR图像。
Lucy stepped into the lane to wave at his approaching car as the thunder rolled in the lightning's wake.
当雷声随着闪电滚滚而来的时候,露西站到路当中向他驶近的汽车挥手。
Cubicle Coma: When you wake up and feel engergized but as soon as you enter the work place, a wave of exhaustion runs over you and you have trouble staying awake for the rest of your work day.
“格子间昏厥症”:早晨醒来感觉精神百倍,可刚走进工作场所,疲惫感便席卷全身,结果工作一整天你都难以保持清醒。
Cubicle Coma: When you wake up and feel engergized but as soon as you enter the work place, a wave of exhaustion runs over you and you have trouble staying awake for the rest of your work day.
“格子间昏厥症”:早晨醒来感觉精神百倍,可刚走进工作场所,疲惫感便席卷全身,结果工作一整天你都难以保持清醒。
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