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- pitching moment coefficient 俯仰力矩系数
- 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。
- Through the processing of the altitute angle data, the static pitching moment stability coefficient, the damping moment stability coefficent and the Magnus moment stability coefficient can be obtained. 然后根据飞行姿态记录,通过数据辨识,求得俯仰力矩系数斜率,俯仰阻尼力矩系数和马格努斯力矩系数。
- 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.
- Starting with airfoil2, 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.
- With the increase of the relative velocity, the variations of side force coefficient and yawing moment coefficient of the overtaken vehicle will increase linearly. 被超车侧向力系数和横摆力矩系数的变化量随两车相对车速的增加呈线性增加的趋势。
- With the increase of relative velocity, the variations of side force coefficient and yawing moment coefficient of overtaken vehicle will increase linearly. 被超车侧向力系数和横摆力矩系数的变化量随两车相对车速的增加呈线性增加的趋势。
- The influences of the traction motor suspension stiffness and pitching moment of inertia on the accelerations at all directions and the dynamic performances of locomotive are analyzed. 发现优化电机吊挂刚度可以改善其工作条件,特别是明显地减小电机垂向加速度,但机车整车性能几乎无变化。
- bending moment coefficient for designing 设计弯矩系数
- moment coefficient of combination 系统力矩系数
- 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。
- The farmers were pitching hay on to the cart. 农夫们正在把乾草扔上货车。
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- The coach built the team up to a fighting pitch. 教练使全队振作起来，准备一搏。
- This paper presents the results of the windtunnel study of the aerodynamic force and moment coefficients on the highstrut lamp of multiple bluff body under various horizontal and vertical wind directions. 通过风洞实验研究了多钝体高杆灯在不同水平风向角和竖向风向角下的力与力矩系数。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- They that touch pitch will be defiled. 近墨者黑。
- We planned to pitch our camps in the mountains. 我们计划在山里扎营。
- I couldn't summon up his name at the moment. 此时我无论如何想不起他的名字了。
