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发表于:2019-01-04
Thispaperdescribesthefirstpartofaresearchproject,"Establishingamodelofdimensionlessvariablesanditsanalysis".Thequantitativerelationamongthethresholdwindvelocityofsandmo...
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发表于:2021-12-12
dimensionlesssettingvelocitywhichisdimensionless,wecallthatstrain.Withthesimilaritytheoryanddimensionlessanalysismethod,therelationandcorrespondingdimensionlessrelationof...
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发表于:2024-01-31
1、Andsothisdimensionlessnumberisverytransparent,andwewillshowyousomeexamples.2、Thisisadimensionlessnumberbecauseit'slengthdividedbylength.3、Ahugeamountofexperimentald...