Node calculation

• 节点计算

Node calculation的用法和样例：

例句

1. The Vector Product node computes the Dot Product of two vectors.
   矢量积节点计算两个向量的数量积。
2. Through calculation and dynamic adjustment of the distribution factor for every power plant and tie line, more accurate load flow change can be obtained.
   通过计算并动态调整各个调节电厂和联络线的调节分配因子，得到比单个松弛节点计算时更加实际的潮流变化。