【英语翻译Amethodforrefractometermeasuring,inwhichabeamofraysemittedfromalightsourceistransmittedtotheinterfacebetweentheopticalwindowofarefractometerandtheliquidtobemeasured,wherebypartofthebeamofraysisrefle】

　　英语翻译

　　Amethodforrefractometermeasuring,inwhichabeamofraysemittedfromalightsourceistransmittedtotheinterfacebetweentheopticalwindowofarefractometerandtheliquidtobemeasured,wherebypartofthebeamofraysisreflectedbackfromtheliquidandpartisabsorbedintotheliquidandanimageisproducedinwhichthepositionoftheboundarybetweenalightanddarkareadependsonthecriticalangleoftotalreflection,thecriticalanglebeingafunctionofconcentrationofliquid,andinwhichtheboundarybetweenthelightanddarkareaoftheimageisdeterminedbylightdetectorsarrangedinaline.Forgoodresolution,tothemeasuringdataobtainedfromthelightdetectorsisappliedamathematicalmodelcorrespondingwiththeinformationprovidedbythemeasuringdataandthepositionoftheboundaryisdeterminedbymeansofthismodel.