summation index 中文意思是什麼
summation index
解釋
總指數-
Since a dummy index just indicates summation, it is immaterial which symbol is used.
由於啞指標只是表明求和，所以它使用什麼符號是無關重要的。 -
Using the method of the minimum square summation, counting larger index of pipe length, distribute initiatory flow of pipe networks. it can better considerate the pipe lenth ' s influence to flow, and it ' s results are fitter for the theories of flow distribution. it is the best one in all optimal methods and propitious to finish the calculation by computer
這種計高冪次管長的最小平方和法分配管網初始流量，既不要預先確定管段水流方向又特別加重考慮了管長的因素，是現有的流量分配方法中最可取的一種，還便於用計算機一併完成全部計算。 -
Since in the result of such a summation the summation index no longer appears, it does not matter which letter we use for it.
由於在這樣求得的和的結果中，求和指標不再出現，因此，對于用哪個字母來作這個指標是無關緊要的。
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