1) pitch moment coefficient
升力矩系数
1.
The effect of nonlinearity of pitch moment coefficient and module of rigidity of torsion on conditions of stability, instability points and instability mechanism is analyzed.
分析了升力矩系数和扭转刚度的非线性特性对于稳定条件、失稳点以及失稳机理的影响。
2) Zero-lift pitching moment coefficient
零升力矩系数
1.
Zero-lift pitching moment coefficient is very significant on tailless aircraft’s control and stability.
零升力矩系数对无尾布局飞机的操稳特性有着重要的影响,针对这种特殊布局提出了一种基于总体参数来估算其零升力矩系数的方法,这种方法可行性强,估算结果与实验结果偏差很小,对无尾布局飞机的操稳特性研究很有帮助。
3) lift coefficient
升力系数
1.
Dealing with the problem of vortex induced vibration (VIV) of submarine pipe span with spoiler and focusing on the asymmetry of its lift coefficient, two new concepts are proposed: lift coefficient amplitude and lift coefficient additional value according to the special structure of spoiler.
然而对于带阻流板的管跨结构,由于其结构的特殊性,导致流场在绕流过程中产生的升力系数具有明显的非对称性。
2.
According to Navier Stokes equation, the lift coefficient and drag coefficient of the fiber were sug.
以振动纤维栅过滤除尘器中纤维为研究对象 ,通过实验研究结合流体诱发振动的机理分析 ,确定引起纤维振动的主要原因是流体绕流纤维时 ,旋涡脱落的不对称性产生的周期性升力作用于纤维 ,使纤维发生自激振动 ,旋涡脱落的频率与纤维的固有频率产生同步效应时旋涡脱落诱发纤维产生共振·当发生共振时 ,可以根据纳维斯托克斯方程计算出旋涡脱落产生的升力系数和阻力系数
3.
The aerodynamic loads and the maximum lift coefficient of the complete aircraft configuration (fuselage+wing+tail) are computed by using the modified three-dimensional low-order panel method in conjunction with the semi-empirical formulas of DATCOM.
同时使用一种由三维低阶板方法结合DATCOM方法半经验公式的改进方法预测复杂外形飞行器(机身+机翼+尾翼)的空气动力载荷和最大升力系数。
5) lift and drag coefficient
升阻力系数
1.
Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies.
计算了圆柱的升阻力系数、尾涡脱落频率等描述绕流问题的主要参量。
6) Cofficient of elevating force
举升力系数
补充资料：纯轧力矩(见轧制力矩)
纯轧力矩(见轧制力矩)
net rolling torque
ehunzha iiju纯轧力矩(net rolling torque)见轧制力矩。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条