The purpose is to establish a integrated on - line monitor system for primary and secondary air speed of boiler in power plants 建立起了完整的电站锅炉一、二次风喷口风速在线监测系统。
While descending to 3000 feet , a barge swan shot past smashed the pilot tube ( pilot head ) , air speed indicator out of order 在下降到3000英尺的过程中，一只大天鹅很快越过，撞坏了空速管。真空速表失效。
Mig pilot : it ' s fast ! estimated air speed is greater than mach 3 . bearing south . . . i ' m about to lose it 米格战斗机飞行员：太快了，确定它的飞行速度大于3马赫（音速的三倍） ，向南飞了，我看我快跟不上了。
I lost my air speed indication due to the pitot tube getting ripped off and wasn t quite sure of the rest of the damage at this point 由于飞机空速管被撞掉，我没有了飞行速度表，而且也不知道还有多少其它损坏。
“ this guy has a little bit of problem . he ' s screwing , not real steady . . . . he ' s having a hard time maintaining serious air speed . he ' s got flaps down a little bit 这家伙遇到些麻烦了。他在摇晃，并不很稳。他很难控制住重要的空速。他放下一点襟翼。
A : “ this guy has a little bit of problem . he ' s screwing , not real steady . . . . he ' s having a hard time maintaining serious air speed . he ' s got flaps down a little bit 这家伙遇到些麻烦了。他在摇晃，并不很稳。他很难控制住重要的空速。他放下一点襟翼。
On the basis of the practice status of the boiler , a suit of integrated air speed on - line monitor system was installed after completing the relative design and reconstruct work 根据现场实际情况，进行相关的设计、改造工作，安装一套完整的风速在线监测系统。
Additionally , target detection will take into account a target ' s radar cross section ( rcs ) , its aspect angle , and its air speed ( targets below the threshold gate will not be detected ) 外加目标的确定怎加了计算目标的rcs值当空速低于这个门限的时候目标将无法被察觉
Russian pilot : control ， unidentified aircraft detected . altitude 30 , 000 feet . it ' s fast ! estimated air speed exceeding mach 3 . bearing south . . . i ' m about to lose it 俄国飞行员：控制中心，发现不明飞机，高度30000英尺。它太快了，飞行速度超过3马赫，方向向南，我跟不上它。
As the air speed came on , the plane slowly , slowly rolled out with heavy , serious vibration problems because that prop was still spinning with parts of it missing , obviously out of balance 随着飞行速度起来，飞机慢慢地、慢慢地翻转过来，但是颤抖剧烈，显然是因为那个已经失去一些部件的螺旋桨仍在旋转，失去了平衡。
