节点

• A path is a sequence of distinct nodes .
  通路是不同节点的序列。
• They had at least one source or input node .
  它们至少有一个发点或输入节点。
• These include gusset plates welded to the flange .
  这些包括焊接到翼缘上的节点板。
• We now write two equilibrium equations for joint d .
  现在列出节点D的两个平衡方程。
• Nodes may be numbered at random .
  节点可以随意地编号。
• The operation of summing is represented by the nodes .
  求和的运算是通过节点来表示的。
• Zero velocities on the cylinder were satisfied at the node points .
  圆柱上速度为零在节点上满足。
• A joint j is typical of those at which there is no external load .
  节点J是无外荷载作用的典型节点。
• By the laws of geometry we can find the displaced joint positions .
  由几何定律可以求出变形后的节点位置。
• This type of approximation is made at a finite number of points .
  这种近似法是在有限数目的节点处来进行的。