feed coefficient of precipitation infiltration 降水入渗补给系数
feed coefficient survival rate 饲料系数和成活率
digestive coefficient of feed 饵料消化率
coefficient of feed 饵料系数
The total feed intake and feed coefficient were very significantly (P<0.
对欧鳗黑仔苗的总摄食量、饵料系数有显著的影响（P＜0。
The results show that the content of nutrition have distinct effect on feed coefficient rate and growth rate of turbot .
试验表明不同营养配比的饲料，其饲料转换率有着较大的差异，会导致鱼体生长的显著差异。
Adding suitable microbial fermented feed in bait in tilapia breeding could promote the growth, enhance the survival rate, decrease the feed coefficient and increase the economic benefits.
其饲养经济效益均有提高，且以添加15%复合微生物发酵饲料所产生的单位利润最高。
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