For optimized fly ashes, specific surface value determined by air permeability method is more desirable than fineness value by sieve analys...

对于优化粉煤灰，用透气法测定其比表面积比用筛析法测定的细度，更适宜于表征粉煤灰的品质。

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The analys now sees adjusting operating expenses of 4.4 billion Euros in 2014, down from 5.4 billion in 2011.

FORBES: Alcatel-Lucent: Morgan Stanley Ups To Overweight; Shrs Rise

Under the overall authority of the Director of the UNESCO Institute for Statistics (UIS), under the Head of the Education Indicators and Data Analys is (EIDA) Section, and the direct supervision of the Programme Specialist, the incumbent will be the main focal point for education statistics for the Latin America and Caribbean region.

UNESCO: Job title