从输送带整体考虑进行力的平衡分析，建立了平面转弯曲率半径的计算方法，给出转弯曲率半径的计算公式，更新了理论公式，使求得的曲率半径更接近于实际。
Set up and give the method to calculate the curve radius considering based on the whole belt, updates the theory formulas and makes it more closer to the practice.
对索膜结构找力分析的优化复位平衡法，能够对给定的拓扑曲面求解获得精确的自平衡预应力分布。
The optimized reposition balance method for force-finding analysis usually is employed to accurately evaluate the self-balance prestress of tensility structures.
推导出埋地管道的平衡微分方程，采用有限差分法分析并计算了轴向嵌固力对管道横向位移的影响。
By deriving balanced differential equation of buried pipeline, adopt finite difference method to analyze and calculate the effect of axial build-in force on pipeline transversely displacement.
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