Firstly, the several existing building energy consumption evaluating systems were introduced at home and abroad, and the assessment system of air conditioning system in public building was summarized.

重点介绍了目前国内外已有的多个建筑能耗评价体系，总结了一套初级的公共建筑空调系统节能评价体系，并根据此体系的不足之处提出几点初步的建议。

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This involves mining, understanding, and evaluating existing applications and systems.

它包括发掘、理解及评估现有应用程序和系统。

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Acer is also evaluating other operating systems for future tablets, says Ackerson.

FORBES: Acer Prepping 7-Inch Android Tablet, Weighing Meego Tablet

Many states are starting to revamp their systems for evaluating teachers so that student progress will play a bigger role.

NPR: In Teacher Layoffs, Seniority Rules. But Should It?

The U.S. military is evaluating Croquet for training radio technicians to build field communications systems in virtual terrain replicating the landscape in Iraq.

FORBES: Croquet, Everyone?