您要查找的是不是：
- vectoring in forward flight 向前飞行的航向
- 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。
- 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。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Multiplies each vector in an array by the matrix. 将数组中的每个矢量与矩阵相乘。
- Represents a vector in three-dimensional (3-D) space. 表示三维(3-D)空间中的一个向量。
- On Improving HSI Noise Prediction for Helicopter Rotor in Forward Flight When Flowfield is Partially near Sonic Speed 旋翼前飞气动噪声高效数值算法研究
- Aeroacoustic Calculation for Helicopter Rotor in Hover and in Forward Flight Based on FW-H Equation 基于FW-H方程的旋翼气动声学计算研究
- Investigation of Rotor Dynamic Stability and Mutual Excitation of Different Degrees of Freedoms in Forward Flight 前飞状态旋翼动稳定性及自由度间相互作用研究
- Design and Analysis of Pulse Transformer in Forward Converter. 单端正激式脉冲变压器的分析与设计。
- Retrovirus is one of the vectors in common use. 逆转录病毒是最为常用的载体之一。
- The “None/Occupied” placard in forward lavatory is loosening. 前洗手间“有人、无人”标牌松动。
- There must be no delay in forwarding the goods. 发送货物不得延误。
- Investigation of Helicopter Air Resonance Dynamic Stability in Forward Flight and Mutual Excitation of Different Degrees of Freedom 直升机前飞空中共振稳定性和各自由度相互作用研究
- If you can't drive in forwards, try backing it in. 若不能开车正面驶入，不妨倒车进去。
- Intentional delay in forwarding mail items. 二故意延误载运邮件。
- 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。
