Objective To explore application of data envelopment analysis( DEA) in economic evaluation of the elderly with type 2 diabetes mellitus(T2DM) with different treatment regimens.

目的探讨数据包络分析（DEA）在2型糖尿病不同医疗方案经济学评价中的应用。

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Two typical different technique wet type ball mill system and limestone powder preparation system were compared from techniques flow and equipment and economic investment for 1000MW units.

对典型的湿磨制浆和石灰石粉制浆系统从工艺流程特点、设备组成、技术经济等方面进行详细的分析比较。

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But other big pistons in the economic machine--institutional stock traders--are now basing more decisions on a different type of Wal-Mart effect.

FORBES: Magazine Article