Assessment Model for Operational Readiness Rate of Equipment System of System under Two-Level Support System

Gao Long,Cao Junhai,Song Tailiang,Yan Xu

Table 1 The average distance $\bar{s}$

${{\bar{s}}_{ij}}$/$\text{km}$ $i=1$ $i=2$ $i=3$ $i=4$ $i=5$ $j=1$ 10 12 8.5 15 6 $j=2$ 10 8 13 5.5 14.5