distrbution system 中文意思是什麼
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Specification for neutral - to - earth resistance in distrbution system
配電系統中性點接地電阻器 -
The distrbution function of intersections is proposed for the case that a long needle is thrown randomly in a double grid system ( equally unit - spaced )
摘要考慮在間距為1的區域足夠大的方格子系統中投入長度為( 0 , + )的針時,針與方格子的橫軸和縱軸的交點總數的分佈問題。
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