对各列叶栅的非定常气动力和气动力矩进行频谱分析，探讨叶列间的非定常气动干扰。
Through spectrum analysis of the unsteady aerodynamic forces and moments of each blade cascade, the unsteady aerodynamic interferences between blades were discussed.
对作用在卫星上的各种空间环境力矩进行了分析，包括重力梯度力矩、太阳光压力矩、气动力矩、剩磁力矩等。
The disturbance torques imparted by space environment are analyzed, which include gravity gradient torque, solar pressure torque, aerodynamic torque and magnetic torque.
根据飞行控制要求，考虑了影响较大的气动力和气动力矩因素，建立了一个完全表征大机动情况下弹头运动的非线性动力学模型。
According to the demand of flight control system, a nonlinear dynamics model with considerable aerodynamic forces and moments for a large maneuver re entry missile head is built.
它是地面半实物仿真系统中的一种重要专用设备，用来模拟飞行器舵机在飞行过程中所承受空气动力力矩载荷。
It is an important half hardware-in-loop simulation equipment, which is often used to simulate the aerodynamic torque load on the missile rudder or elevon actuators in the flight.
在任何操纵面上的空气动力均产生围绕其铰链轴的力矩。
The aerodynamic forces on any control surface produce a moment about the hinge.
而列车的减速运行，将使棚车所受到的气动力和倾覆力矩降低，有助于棚车安全通过风区桥梁。
When the train runs slowly, the aerodynamic forces acting on the box car decreases, which is helpful to the train passing safely the bridge of wind zone.
研究中测量了模型的气动力及力矩特性，同时测量了风洞的非定常壁压。
The unsteady aerodynamic and moment characteristics of the models and the unsteady wall pressure are measured.
力和力矩方程中的空气动力项已经全部用为其函数的状态变量及操纵力和力矩所代替。
The aerodynamic terms in the force and moment equations have all been replaced by the state variables of which they are functions. and control forces and moments.
力和力矩方程中的空气动力项已经全部用为其函数的状态变量及操纵力和力矩所代替。
The aerodynamic terms in the force and moment equations have all been replaced by the state variables of which they are functions. and control forces and moments.
应用推荐