base bleed中文什么意思

底部放气

• base:    adj. 1.贱的，劣的；卑下的，低 ...
• bleed:    vi. (bled ) 1.流血，出 ...
• base bleed projectile:    底凹增程弹

例句与用法

更多例句：  下一页

1. Numerical investigation of 3 - d turbulet flow fields for supersonic flying base bleed projectile
   超声速飞行底部排气弹三维湍流流场数值模拟
2. The doppler radar data processing of the first flight segment trajectory for the rocket - assisted and base bleed projectiles
   复合增程弹起始飞行段弹道测速数据处理方法
3. The base bleed has two contrary action of providing energy and ejection , and it can weaken the effect of lateral jet upon base flow
   底喷流动具有添质加能和引射两种相反作用，并能消弱侧喷流对弹丸底部流动的影响。
4. The lateral jets are caused to incline to the direction of rotating free flow and to weaken the effect upon base flow . furthermore , the spinning effect upon lateral jet is much stronger than that upon base bleed
   与无旋转情况对比表明，旋转对弹丸侧喷流以及底部流动均有影响，高速旋转导致侧喷射流向旋转来流方向倾斜，并减弱其对弹底流动的引射。
5. Without spinning or attack angle , the three dimensional interaction flowfield over projectile with lateral jets is numerically simulated successfully , and unified interaction flowfield with lateral jets and base bleed is also calculated
   在无旋转、无攻角条件下完成了弹丸侧喷三维干扰湍流流场数值模拟，并完成了弹丸底喷流-侧喷流共同干扰流场的一体化计算。