After obtaining the equation of a balloon,theoretical analysis of the tension was carried out,and the relation between the feature parameter of the state of a balloon and tension was obtained.

• 在建立双气圈动力学模型的同时,对气圈的纺纱张力进行了全面和系统的理论分析,并找出了形态特征参数与张力之间的对应关系。