Abstract:Throughindependentexperiments,observethedemonstrationexperiment,abroad-leftmovementofthecharacteristicsofobjects,developtheirownobservingandanalyzingtheabilitytodealwithphysicalproblemscanusevarioustechnicalmeanstomakeupforourlackofsensoryfunction,therebycreatinganewstudyDirectionandcreatenewmeasuringinstruments,bytheuseoflinearmotionunderstandingoftheknowledge-leftmovement,throughexamplesofanalysis,designexperiments,applywhattheyhavelearned,bytheapplicationofknowledgetosolvepracticalproblems.
Keywords:Ball,left-of-campaign