a swirl vane is independently connectable to a central hub assembly of a gas turbine.
一种可独立地连接到燃气轮机的中心毂组件上的旋流叶片。
it is shown that the existence of central screw conveyer produces the contrary swirl flow under some of the swirl vane angle condition.
研究表明:由于进料螺旋输送器的作用,在一定的导流叶片角条件下存在着双旋流流场。
the swirl vane includes a structural body (36) and at least one fuel delivery passage (38) including a corresponding at least one fuel port (40) defined within the structural body.