(1) At higher rate of humidity, the water content reduced greatly, and the survival rate increased substantially with the increase of the sample's fresh weight. [已更正]
(2)Thecorrelations between water content or survival rate and humidity,and the correlations between water content or survival rate and the time were all very close. [已尽我所能去修]
注:(a) <相关系数>是单单 "correlations" 或 "correlation coefficiencies"? [参考Google翻译,并请更正.]
GOOD LUCK.