1·But force shape functions in flexibility methods establish the relations of nodal forces and section forces, and the results are exact.
而基于力的形函数的柔度法建立了单元两端与单元内部力的关系，能够得到精确的结果。
2·Equivalent additional stress method can be the same with integral method or combined method depending on the equivalent method of additional nodal force calculated.
等效附加应力法根据附加节点力计算方法的不同分别对应整体式和组合式方法。
3·Stiffness matrix and equivalent nodal force formula, which take into account of the influence of shear lag, are derived subsequently on the basis of the definition of stiffness coefficient.
以其解析式作为形函数，利用刚度系数的定义，推导了考虑剪滞影响的箱形梁单元刚度矩阵及等效结点力公式。
4·The irregular distribution of the wave load along the erect riser makes the computation of equivalent wave nodal force difficult when applying Finite Element Method to analyze risers strength.
波浪荷载沿垂直立管的分布是不规则的，这对工程中用有限元法分析立管强度进行等效波浪结点力的计算带来困难。
5·The final finite-volume discretization equations are derived using the Hamilton principle. Meanwhile the global nodal force vector, mass matrix and tangent stiffness matrix of the cable are obtained.
再根据哈密顿原理导出了悬索大挠度振动的有限体积离散方程，推出了索的整体节点力向量、质量矩阵和切线刚度矩阵。
6·It is known that in plane finite element calculation the bearing load must be transformed into force of nodal.
在平面有限元计算中，必须把轴承负荷转为节点力。
7·In order to achieve above-mentioned purpose, there must be suitable nodal structural forms to guarantee enough pre-stress force exerted and make the forming of the continuous stress circuit possible.
为了达到上述目的，必须有合适的节点构造形式来保证能够施加上足够的预应力，并使得连续的应力同路的形成变得可能。
8·By introducing the boundary conditions of the circular plate, the flexure displacement, radial rotation Angle, radial bending moment and radial shear force on each nodal line of the plate were given.
引入圆板的边界条件，给出了该板每条节线上的挠度、径向转角、径向弯矩和径向剪力。
9·Solstice points are major nodal points in astrology and they are considered symbolic of the essence of the life force.
冬至点是占星术的主要结点，他们被认为是生命的本质力量的象征。