Mathematical Problems in Engineering / 2015 / Article / Tab 7

Research Article

Selection of an Appropriate Mechanized Mining Technical Process for Thin Coal Seam Mining

Table 7

Values of indicators.

Indicators Alternatives

(million yuan RMB)0001.52.0
(yuan RMB)10000100005000e50005000
VG/0.067VB/0.933G/0.2B/0.8G/0.2
VG/0.067W/0.6G/0.2W/0.6B/0.8
VB/0.933VB/0.933VB/0.933G/0.2VG/0.067
W/0.6M/0.4B/0.8M/0.4M/0.4
VB/0.933G/0.2M/0.4G/0.2VG/0.067
00

Notes: all indicators are cost indexes.