ABBREVIATION for Doctor of Music 音乐博士
Refuelling facilities will be needed for diesel locomotives and DMUs.
还要有为内燃机车和内燃动车组加油的设施。
Compared with others by experiments, the method is more effective in distinguishing DMUs.
通过实例，与其它方法比较，验证该方法在区分决策单元方面更有效。
The relative efficiency evaluation of decision making units (DMUs) in fuzzy environments is studied.
研究了模糊条件下决策单元的相对有效性评价问题。
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