M. alternatus preferred feeding on the tree bark with low content of tannin. In this condition,its relative consumption rate and the food utilization rate increased,and the insect-resistance of tree species was poor,whereas strong.
树皮内单宁含量低时,松墨天牛喜欢取食,相对取食量多,食物利用率高,该树种抗虫性差;反之,树种抗虫性则强。
参考来源 - 松墨天牛对寄主植物的适应性与松材线虫危害特性的研究The results of this experiment indicated that: 1) Food utilization was increased obviously as 4.78% and 6.77%( P<0.05) in the treatment which added distillate aloe and propolis comparing with the matched control. Both can increase the mataboleze of protein.
结果表明： 1)芦荟提取物组和蜂胶提取物组均可显著提高饲料利用率，分别比对照组提高了4.78％和6.77％(P＜0.05)，芦荟组提取物和蜂胶提取物组均可提高蛋白质的代谢率(P＜0.05)。
参考来源 - 芦荟和蜂胶提取物对肉鸡生产性能的比较研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In terms of food utilization, the NFCS showed that stunting in children decreased from 21.6% in 1999 to 18% in 2005.
而就食品利用率而言,“国家食品消费调查”表明儿童中发育障碍从1999年的21.6%下降到2005年的18%。
To assess the status of food security - i.e. access to food, food availability and food utilization - in South Africa.
旨在评估南非的食品保障状况，即食品获取、食品供应和食品利用情况。
To study the reference ranges of body weight, organ weight and food utilization rate of SD rats in 30 days feeding test.
探讨SD大鼠30 d喂养试验体重、脏器重量和食物利用率各指标的参考值范围。
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