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1·The stiffness matrix, equivalent nodal load and consistent mass matrix are derived for the beam element with variable cross-section.

导出了变截面梁单元的单元刚度矩阵、单元等效节点荷载和单元一致质量矩阵。

2·Furthermore, considering the load of highway structure and vehicle load, and through converting them to equivalent nodal load, the increased displacements are also obtained.

此外，将结构层及车辆荷载折算成相应结点荷载，计算出由车辆等荷载引起的位移增加值。

3·A thorough study has been made in respect of dividing of space finite elements, treatment of boundary conditions and equivalent nodal load of bending and reverse loads, etc.

在空间网块的划分、边界条件的处理、弯曲与扭转载荷的等效结点载荷的处理等方面，做了深入细致的探讨。

4·The charges for access on transmission network can be allocated based on the network nodal generation or load.

输电网的使用费可按照节点的发电量或负荷来分摊。

5·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。

6·The formulation for element stiffness matrixs, and vectors of nodal of element with the upper beam element subjected to either vertical concentrated load or distributed loads is illustrated.

阐明了单元刚度矩阵以及在上层梁单元作用竖向集中荷载或分布荷载下单元节点荷载列阵的形成。

7·For conservative external nodal moments, the virtual work for the external moment can result in an external load stiffness matrix, which can significantly modify the geometrical stiffness matrix.

对于保守弯矩，节点外荷载弯矩的虚功产生外荷载刚度矩阵，这个矩阵会改变几何刚度矩阵一些项。

8·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。

9·PELBR defines a metric for routing known as the degree of nodal activity that defines the communication-load of a node.

PELBR定义了一种称为节点活动度的标准，节点活动度定义了节点的通信负载。

10·By dealing with constraint condition and cell parameter, results of elements' stress and nodal displacement of the keel were obtained under gravity load condition.

对约束条件以及结构单元参数进行了分析，得到了龙骨结构在重力载荷作用下的应力和变形。