First, free wake analysis was carried out to calculate the rotor wake geometry and the downwash around the engine jetspace.
首先应用自由尾流分析技术来计算旋翼尾迹和发动机绕排流空间的洗流速度。
2
The Hubble Space Telescope provided an image of a stellar jet in the Carina Nebula.
哈勃空间望远镜提供了一幅船底座星云恒星喷流的图像。
3
The plane is 107 feet from nose to tail-as big as a commercial jet seating 100 passengers, but with computers and instrument bays occupying most of the interior space and only a few Windows.