نتایج جستجو برای: recovery rate

تعداد نتایج: 1133380  

Journal: :Jornada de Jóvenes Investigadores del I3A 1970

Journal: :The Anatolian Journal of Cardiology 2017

Journal: :journal of mining and environment 2012
z. bahri s.z. shafaei m. karamoozian

investigations were carried out on coal tailings by conventional cell and column flotation techniques. tests were conducted to assess processing coal tailings of alborz markazi coal washing plant in iran by column flotation. the effects of reagent type/dosage were investigated with conventional flotation and their results were used in the performance of column flotation. also the effects of the...

پایان نامه :0 1391

employees always concern about losing their job , or in other word , losing their income resources. for this purpose, every government requires strong system for covering these concerns. the unemployment insurance (ui) program’s can be used for achieving this goal. in this thesis, we price ui based on the insurance history of employee and the duration of being unemployed. we use the weibull dis...

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