常見例句雙語(yǔ)例句Through theoretical analysis, the differences in the basic concept between specific yield and saturation deficiency are specified;通過對(duì)給水度與飽和差的理論分析,明確了給水度與飽和差在基本概唸上的差別;Droughtpractice sharply decreased critical saturation deficiency and plant humidity needed(PHN)which made the plant water content improved under the condition of the same soil moisture.乾旱鍛鍊能明顯降低臨界飽和虧和植株需水度,使植株含水量在相同的土壤水分條件下得到改善。 返回 saturation deficiency