pitching moment meaning in English
俯仰力矩
Examples
- A variable pitching moment is provided by moving the elevator .
俯仰力矩的变化由升降舵的偏转来提供。 - Pitching moment coefficient
俯仰力矩系数 - Starting with airfoil 2 , the pitching moment is increased from - . 15 to - . 25 to provide more aft loading and aft camber
从翼型2俯仰时刻由原来的15年至今25年至今,以提供更多后部后部拱落 - The aerodynamic objective function is described as some aerodynamic parameters gained by reynolds - averaged n - s equations , such as : the lift , the drag , the ratio of lift to drag or the pitching moment , etc . the optimum process is started by a base airfoil
本文采用基于n - s方程的流场计算程序来求解流场，得到升力系数、阻力系数、力矩系数等气动参数，并以其中某个或某些参数构成目标函数。 - The complicated aerodynamics characteristic of spinning projectile with lateral jets and with attack angle is studied detailedly . the formation and changes are analyzed including magnus force , normal force , yawing moment , pitching moment and pressure center
系统分析了旋转侧喷弹丸复杂的空气动力学特性，分析了马格努斯力系数、法向力系数、偏航力矩系数、俯仰力矩系数和压力中心等参数的产生机理和变化规律。