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1、医人个工MixtureDesigns5志7玟扔Eb仪5一应l阮团s形沥i颖口寸水达儿e巳庆吴明途命人述圆一加起来的总和必须等于1(即1008),这就雷守拧匿阱E不怀吴吴东水E一一火IntroductionInmanycases,productsaremadebyblendingmorethanoneingredienttogether:。Usuallythemanufacturerofeachoftheseproductsisinterestedinoneormorepropertiesofthefinalproduct,whichdependsontheproportionsoftheing
2、redientsused.Examples:一Cake罐嘉膘H募膘腻m霉g胆pow岫shortening,floursSuganandwater),propertyofinterestisthefluffinessofcake.一Constructionconcrete(madebymixingsand,waterandcement),propertyofinterestisthecCcompressivestrength.MixtureDesigns:Whentouse2。Experimentsinwhichtheresponsedependsonfactorsthatrepresentsp
3、roportionsofablend.gf琶二廷thatL珏埕ortionsmustsumupE东_暹霜l(霆董_l蓄畦)攫J广2日门typeofexperimentsaclassonits0wn.混料试验设计解决的主要问题:以尽量少的试验点,简便地获得试验的各种成份的百分比与试验指标的数量关系,以求得最佳混料条件。匹录技浩一一EDaa0团t浩E江英扬吴剧c腾东5相2一应吴E伟E蔚j乜应是茸而且它们的总和等于1。如重菩)鳢果亳昂著n暮成分各圆人s相1助)“E口置二迦i=团s仁圆人5天藿莹董彗覃壹熹比董0育z川赫暮氧穗l个大【许E的i许关不H志8沥E一列E口2才胡胡口E刑7木述园一ee随eE炎相朐团月a上将巳d三点组成的三角形i