In the suspension method, the force and displacement of pipeline are clear, and the displacement and force point of pipeline are adjusted continuously via the sling.
悬吊法中，管线受力、位移明确，并通过吊索不断调整管线的位移和受力点。
Based on the initial parameter method, a concise relation between displacement vector and force vector at both ends of the pipe is obtained.
借助初参数法的思路，建立管两端位移、内力向量间的关系。
As to the method of calculating the relative movement force and total fault displacement of two walls of a fault, there are the method of descriptive geometry and the method of diagram analysis.
求解断层两盘相对运动力和总断距等的方法，美国有毕令斯的画法几何，前苏联有莫尔恰诺夫和瓦依涅尔曼的图解分析法。
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