Research on the parameters which the spreading performance influence is of great significance to the design and the improvement of the folding wing.
折叠翼的展开性能参数是折叠翼设计的重要指标，研究它对于设计和改进折叠翼具有重要意义。
Wing folding addresses that problem, making flight more efficient.
机翼折叠地址的问题，使得飞行的效率。
Use folding wing structure and hydraulic pressure rubber tire to transport, with wide coverage, reasonable structure ability to rake; easy to use and maintain, etc.
该机具采用折翼式结构和液压升降胶轮运输，具有窄幅运输宽幅作业、结构合理、使用方便、保养宜行、入土能力强、耙后地表平整等特点。
The result of numeric simulation of aerodynamics in the wing folding process shows that the aerodynamics at various folding velocities is approximately the same.
机翼折叠动态过程的气动特性数值模拟结果表明，不同折叠角速度下飞机的气动力相差不大。
The utility model relates to a quick wing fixing and folding device of an aeromodelling airplane, which belongs to an aeromodelling aerocraft;
航模飞机快速固定折叠机翼装置属于航模飞行器；
The utility model relates to a quick wing fixing and folding device of an aeromodelling airplane, which belongs to an aeromodelling aerocraft;
航模飞机快速固定折叠机翼装置属于航模飞行器；
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