vertical jet

Southwest low level jet provides water vapour for the rainfall, and the transportation of the water vapour to the upper air is done by the vertical convection.

西南风低空急流为暴雨提供了水汽输送，并且通过强垂直运动向对流层中上层输送水汽；

There are three jet parameters in the paper, which are Jet flow, Jet slit size and the vertical distance from Jet slit to the ship bottom.

本文中考察的喷气参数有三个：①喷气流量Q、②喷气缝的大小b、③喷缝上缘距船底的垂直距离h。

The time series of jet penetration depth of vertical jet in a two-dimensional fluidized bed are acquired based upon digital image processing.

本文利用图像处理技术，得到了二维流化床内垂直向上射流深度的时间序列。

The results show that the inhomogeneous distribution of temperature advection in upper jet stream trigger vertical currents in the marginal area of upper jet stream and cause airplane turbulence.

结果表明，高空急流区温度平流分布的不均匀性，会在急流附近等温线密集区边缘激发出空气垂直运动和湍流，引起飞机颠簸。

The jet wake vortices occurring in the lee side of the jet show an evident three dimensional movement including the spin and stretch in the horizontal plane as well as the torsion in the vertical plane.

背流面射流尾迹涡不仅有水平面内的旋转和拉伸变形，还存在垂直平面内的扭转，表现出明显的三维流动形态。