相关observational的文学知识

observational research造句

observational research造句

Hepointstopreviousobservationalresearchsuggestingthatpeoplewhoskipbreakfastinfavorofmassivemealsintheeveninghourstendtobeoverweight.Therecentsignificantprogressonboththetheoreticalandobservationalrese...

observational造句

observational造句

intercalibration(ofobservationalinstrumentation)Theobservationaldatawereirrefutable.Coulddataminingsoonreplaceserendipitousobservationaldiscovery?EffectofXuezhikangon80CHDpatients:anobservationalstudy...

observational method造句

observational method造句

Therearethreemaintypesofdescriptivemethods:observationalmethods,case-studymethodsandsurveymethods.Anumberofentirelynewexperimentalandobservationalmethodshavegrowntomaturity....

observational data造句

observational data造句

Alotofobservationaldataontheatmosphericboundarylayerovertheplateauwereobtained.Janeherselfhadpredictedthisfinding,fromobservationaldata,twodecadesearlier.Methodsforestimatingthedynamicoceantopography(...

observational studies造句

observational studies造句

Forsomeofthesequestions,observationalstudiesarethebestwearegoingtoget.Buttheseweremostlybasedonobservationalstudies,whichcanbemisleading.Wehavemorethan10yearsofexperienceinmedicalresearchworldwidewhic...

observational study造句

observational study造句

Riessaid."Thisisanobservationalstudyusingdatafromalargedatabase.ProspectiveobservationalstudyontheeffectsofcaesareansectiononbreastfeedingButtheauthorsacknowledgedthattheycouldnotaccountforallpossibl...