俯仰力矩系数 pitching moment coefficient ; pitching moment
正俯仰力矩 positive pitching moment
俯仰力矩天平 [仪] pitching balance
陀螺俯仰力矩 gyroscopic pitching couple
零升力俯仰力矩 pitching moment at zero lift
绕翼弦中点的俯仰力矩 mid-chord pitching moment
气动俯仰力矩 aerodynamic pitching moment
俯仰力矩导数 aerodynamic pitching derivative
每公分俯仰差力矩 momenttochangetrimoncmMTC
每寸俯仰差力矩 moment to change trim on inch
The coefficients of drag, lift, pitching moment, pressure center are calculated by the integral of every wing surface according to the flow field parameters. The results accord with the aerodynamic theory.
依据流场参数,对翼的各个面进行气动力积分,计算出不同马赫数和不同攻角下的阻力系数、升力系数、俯仰力矩系数和压力中心系数,通过分析,计算结果符合空气动力学基本规律。
参考来源 - 高超声速弹箭尾翼（弹翼）的气动力与气动热研究·2,447,543篇论文数据，部分数据来源于NoteExpress
计算证明在非均匀流场中俯仰力矩曲线可能发生畸变。
The calculation has provided that in the nonuniform flow field the curve of pitching moment may be distorted.
由此计算出飞行器的法向力、轴向力和俯仰力矩系数，计算结果与实验数据相符。
The aerodynamic coefficients such as the normal force, axial force, and the pitching moment of the ve-hide computed by the local method are in good agreement with the experimental data.
本文用微分方程定性理论来分析俯仰力矩曲线随迎角变化的“勺形”对飞机飞行稳定性的影响。
The theory of stability of differential equations is used to analyse the 'effect of reversal slope of pitch moment to the stability of aircraft.
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