NSS

NSS (number of end-items or systems per Site) (サイト毎のシステム数)

NSS is a required input variable (Deploy/End Items) that specifies the average number of end-items or systems being operated at a given location.  It is used for availability calculations. The availability at a site is given by the following:

EBO(j) represents the expected backorders at the site for LRU j, and N represents the number of end-items.

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