【英语翻译Chemistryisoneoftheoldestsciences,andithascertainlybeenoneofthemostproductiveinimprovinghumanlife.Chemicalengineeringisthebranchofengineeringthatdealswiththeapplicationofphysicalscience,andlifesciences(】

　　英语翻译

　　Chemistryisoneoftheoldestsciences,andithascertainlybeenoneofthemostproductiveinimprovinghumanlife.Chemicalengineeringisthebranchofengineeringthatdealswiththeapplicationofphysicalscience,andlifesciences(e.g.biology,microbiologyandbiochemistry)withmathematics,totheprocessofconvertingrawmaterialsintomoreusefulorvaluableforms.Inadditiontoproducingusefulmaterials,modernchemicalengineeringisalsoconcernedwithpioneeringvaluablenewmaterialsandtechniques-suchasnanotechnology,fuelcellsandbiomedicalengineering.Chemicalengineeringlargelyinvolvingchemicalorbiologicaltransformationsforlarge-scalemanufacture.Chemicalengineersensuretheprocessesareoperatedsafely,sustainableandeconomically.Chemicalengineerinthisbranchareusuallyemployedunderthetitleofprocessengineer.Arelatedtermwithawiderdefinitionischemicaltechnology.apersonemployedinthisfieldiscalledachemicalengineer.