17406
Partial least squares regression ( PLSR ) models were established and the best model using full wavelengths was obtained in the spectral range 930 - 1450 nm with coefficients of determination R ( 2 ) >= 0 . 82 and root mean squared errors ( RMSEs ) <= 0 . 47 log ( 10 ) CFUg ( - 1 ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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