飞机在大约三万英尺的高度水平飞行。
飞机在1 500英尺的高空保持水平飞行。
雪不在跌落了，它水平飞行。
咱们从水平飞行开始。
这种差异能够产生保持直升机水平飞行的升力。
This difference in lift can make it hard to maintain level flight.
飞机将在35000英尺高空作水平飞行。
到达1000米高度时，驾驶员便做水平飞行。
缺点：开始和结束风筝都没有完全地水平飞行。
MINUSES: In both the entrance and the exit, the kite is not perfectly horizontal.
在这个例子里，我们从由左至右的水平飞行开始。
For this example we'll be flying horizontally left to right.
到了时速二百五十英里，他觉得已经接近水平飞行的最高速度。
At two hundred fifty miles per hour he felt that he was nearing his level-flight maximum speed.
而直升机飞得越快，这种差异就越显著，也就越难于维持水平飞行。
The faster a helicopter goes, the greater the difference and the more difficult it is to maintain level flight.
一旦越过顶点，飞行员受到的压力再次增加，直到水平飞行。
Past the top, the back pressure is slowly increased again throughout the back part till horizontal flight.
自流平功能带来的350QX2恢复水平飞行，当你松开右摇杆。
The Self-Leveling feature brings the 350QX2 back to level flight when you release the right stick.
巡航高度，在航线上水平飞行期间，飞机所保持的高度或飞行高度层。
CRUISE altitude, An altitude or flight level maintained during enroute level flight.
21世纪初，另一种新型飞机是仿转式旋翼飞机，它能够垂直起落和水平飞行。
At the beginning of 21 centuries, another kind of new-style plane is copy turns type autogiro, it can perpendicular rise and fall and level fly.
环翼机没有尾翼，而是采用一个延伸的圆形作为外部引擎，帮助飞机完成水平飞行和垂直起飞降落。
Instead of using wings, the coleopter employed a circular extension serving as the outer part of the jet engine while helping the aircraft achieve level flight, as well as vertical ascent and landing.
当水平飞行的飞机转弯时，同样应有一定的倾斜，倾斜角的大小可按与上面相同的考虑来决定。
The same considerations apply to the correct banking Angle of a plane when it makes a turn in level flight.
“那么，弗莱契，”那只晶莹的鸟儿对他说，声音非常和蔼，“咱们从水平飞行开始吧……”？
"Then, Fletch," that bright creature said to him, and the voice was very kind, "let's begin with Level Flight..."
在他们诊断这个问题时候，一个飞行员选择了向上陡峭攀升而不是水平飞行，而这导致了速度损失。
Instead of flying level while they diagnosed the problem, one of the pilots climbed steeply, which caused a loss of speed.
在发射的最初阶段会产生一个阻力，使得炮弹可以保持水平飞行，很快阻力就消失了，自然力使得它向下运动。
Well there is this initial impedance from explosion, sure the cannon ball can keep going horizontally but as soon that impedance goes it store its natural motion which is downward.
该方法特点是适合于任意飞行方式(缓地形和水平飞行均可)和任意地形条件航空伽玛能谱的逐点地形改正。
This method can be applied to terrain correction point by point for the airborne gamma energy spectrum in cases of any flight ways and arbitrary topographic conditions.
这些结论说明了机翼的行为在水平飞行，但所描述的属性和关系的机会提供给解释其他类型的模式，该扑飞行。
These conclusions illustrated by the wing behavior at level flight but the described properties and relationships give the opportunity to explain the other types of modes of the flapping flight.
然后，整个队形慢慢向右翻滚，动作像一只鸟儿……水平飞行……翻身倒飞……，又是水平飞行，海风像鞭子似地打在他们每一个身上。
Then the whole formation rolled slowly to the right, as one bird… level… to… inverted… to… level, the wind whipping over them all.
分别模拟目标作巡航飞行、平飞加速、跨越障碍机动、水平蛇行机动飞行时的动作。
The target actions of cruise flying, level accelerating, resolving obstacle move, level hunting move flying were simulated.
同时飞机平飞时比水平盘旋和俯冲拉起时的非线性强烈，这说明飞机机动飞行时产生的附加力对转子系统的非线性有明显的抑制作用。
The plane at the same time pulled strongly nonlinear than the hover and diver-hike. This shows that the response of the nonlinear rotor system has significantly inhibited by maneuver load.
同时飞机平飞时比水平盘旋和俯冲拉起时的非线性强烈，这说明飞机机动飞行时产生的附加力对转子系统的非线性有明显的抑制作用。
The plane at the same time pulled strongly nonlinear than the hover and diver-hike. This shows that the response of the nonlinear rotor system has significantly inhibited by maneuver load.
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