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- The diamond shaped canopy provides 85% frontal coverage; the crosswind compensation effect can also be clearly felt during fast forward flight. 钻石状菱形机身包覆性达到85%25以上，高速航道飞行时，针对侧面抗风之特性尤其明显。
- The aeromechanical st ability for the coupled rotor/fuselage system of helicopters in forward flight i s investigated. 研究了前飞状态下直升机旋翼 /机身耦合系统的气动 /机械稳定性问题。
- The rotor wing gives flight direction during VTOL and forward flight, using aerodynamics. 该旋翼使飞行方向，在垂直起降和向前飞行，利用空气动力学。
- Abstract： The aeromechanical stability for the coupled rotor/fuselage system of helicopters in forward flight is investigated. 摘 要： 研究了前飞状态下直升机旋翼/机身耦合系统的气动/机械稳定性问题。
- And the aerodynamic interaction between upper rotor and lower rotor weakens with the increase of the velocity in forward flight. 前飞时，随前飞速度的增加，上下旋翼间的相互干扰逐渐减弱。
- The rolls, using both left and right aileron, in forward flight were axial and did not require any elevator corrections what so ever.Noticably fast in forward flight. ，而且航道轨迹笔直，前进左右测滚都是保持在航道轴心上的，不需要作任何升降舵的修正，前进飞行速度显而易见的很快。
- The acoustic noise generated by the rotate point source, UH-1H rotor in hover and AH-l/OLS in forward flight were calculated, and the computed results from several methods were compared with each other and with the experimental data. 采用旋转点源、UH-1H悬停旋翼、AH-1/OLS前飞旋翼作为算例，对所采用的各种噪声预测方法进行了比较。
- The blue color represents the love, the angel in rapidlybacking up, sees the wind like ten thousand acupuncture needles,instigates to the forward flight has a porpoise to seethe as if ` tojump. 蓝色代表爱情，天使在急速的倒退中，看见风如万根银针，向前飞唆似乎有一只海豚翻腾`跳跃。
- the rotor forward flight flow field 旋翼前飞流场
- My foot caught in a creeper and I pitched forward. 藤蔓缠住我的脚，使我向前倒下。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- We look forward to the return of spring. 我们期待着春天的到来。
- Many activists have come forward. 涌现了大批积极分子。
- They looked forward very much to seeing him again. 他们非常盼望再次见到他。
- He has decided to go forward with his plans. 他己决定实施自己的计划。
- She leaned forward and whispered the news to him. 她探过身去，低声把消息告诉了他。
- The sixth man went forward to feel the elephant. 第六个瞎子走上前去摸大象。
- The toy robot moved forward with quick jerky steps. 玩具机器人一颠一颠地走得很快。
- She rushed forward in contemning dangers. 她不顾危险往前冲。
