用试验数据确定刚度矩阵中的模型误差位置已有所研究。
The location of model errors in a stiffness matrix by using test data has been investigated by the others.
飞机空速系统位置误差的测定，飞行试验中有多种常规方法，但其精度只能满足常规型号空速系统的验证要求。
Usually, there are many methods which may be used to determine the position of the pitot static system. But most of them have not enough accuracy to test the new type of the pitot static system.
试验结果表明：热带气旋定位误差影响路径预报，但扰动初始位置的集合平均预报与控制试验的预报水平相接近。
The results show that TC initial position perturbation make its track different, but ensemble mean is close to control forecast.
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