In this paper, the non-linear differential equations of aircraft motion are simplified by the condition of steadyspin.
按稳定尾旋的条件对飞机运动方程组作了简化。
2
On the basis of considering all kinds of factors, it is added how the cross inertia moment effects the steadyspin characteristics.
在考虑各种影响因素的基础上，增加了交叉惯性积对稳定尾旋的影响，从而导出了分析稳定尾旋的有关公式。
3
The Ocean Thermal energy Conversion (OTEC) process utilizes temperate differences in large bodies of water to spin turbines, creating a steady source of renewable energy.