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- parabolic flight aircraft 沿抛物线飞行的航空器
- Changes of Dynamic ECG before, during, and after Parabolic Flight. 抛物线飞行前、中、后动态心电图的改变。
- Flying test beds are selected as early flight aircraft for a number of reasons. 选择飞行试验台作为早期试飞的飞机是有很多理由的。
- Some 20 tourists from Germany, the Netherlands, USA and New Zealand attended a parabolic flight, which is a part of cosmonauts training. 共有大约20名来自德国、美国、荷兰、新西兰等国的游客参加了这次特殊的体验课程。
- To recreate the weightless experience without going into space, the plane executed parabolic flight maneuvers, climbing sharply and descending several times during the one-hour flight. 为了不上太空而体验失重，飞机进行了“过山车”式的俯冲，在一小时的飞行期间，迅速爬升和下降。
- All aircraft must fuel before flight. 所有飞机飞行前都必须加油。
- Method Dynamic electrocardiogram (DCG, CM 1 and CM 5 bipolar leads) were recorded in 13 pilots before, during and after parabolic flights. 方法记录 1 3名被试者在失重飞机飞行前、中、后的动态心电图 (DCG)。
- The aircraft's behavior was satisfactory on its first test flight. 那架飞机在第一次试飞时运转情况令人满意。
- The undercarriage on light aircraft does not always retract in flight. 轻型飞机飞行时起落架不一定缩回。
- All aircraft must fuel before a long flight. 所有飞机在作长途飞行前均需加油。
- The aircraft was flying above thick fog. 飞机在浓雾上空飞行。
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- The flight to Accra goes twice a week. 飞往阿克拉的班机一星期开两班。
- The old woman fell down a flight of stairs. 那位老太太从一段楼梯上摔了下来。
- Enemy aircraft dropped bombs on the city. 敌机向这个城市投掷炸弹。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- There's not much leg-room in these aircraft. 这些飞机的坐位没有什麽伸腿的空间。
- A flight of steps led up to the house. 一段台阶向上通到了屋前。
