第1页共2页本文格式为Word版下载后可任意编辑和复制数控专业英文推荐信dearsirormadam:igladlyrecommendmystudentmr.yitoyouforhisapplicationtoyourgraduateschoolprogram.mr.yienrolledinmycoursesofdigitalcontrolsystemandoptimizationtheoryduringhissenioryear.intheformer,hegotagoodscoreof86/100andrankedwithintop5%oftheclass.inthelatterwhichwasopenedforgraduatestudents,hewasoneoftheonlythreeundergraduateswhotookthiscourse.throughttheperiodofinstruction,ifoundhimaninquistiveandattentiveperson.healwaysconcentratedonmylecturesandabsorbknowledgeprofoundly.althoughsomeoftheassignmentsweresomewhatdifficulttotheaveragestudents,hecouldsolvedthemcompletelyandcorrectlyowingtohislogicalandanalyticalthinkingandtheclearconceptiontothetheory.healsoimpressedmeinthefinalprojectdevelopingaprogramt第2页共2页本文格式为Word版下载后可任意编辑和复制oresolvethefreevariableoptimalproblem.hethoughtdeeplyanddiditskillfully,sotheprogramcouldworkverywellevenforthespecialcases(likecycling...)butstilleconomicallyandeasytoread.soigavehimthegoodscoreandwasbetterthanmanygraduatestudents.besides,healsotookaclusterofcoursesincontrolandsystemstheoryinhisjuniorandsenioryearsandalwaysgotgoodscores.uponmyobservation,mr.yihasbeenfullypreparedtoundertakeamasterinyourinstituteinthecontrolandsystemfields.iamconfidentthatwiththeingeniouslearningabilityanddiligentattitudethathehasshowninthecourses,hewillbeabletoperformoutstandinglyeveninahighlyvigorousprogram.ihavenohesitationinrecommendinghimandhopethatyouwillconsiderhisapplicationfavorably.