1) energy intake level
日粮能量摄入水平
1.
To investigate the effects of roughage type,the ratio of concentrate to roughage and energy intake level on amount of methane emission,four beef cattle were subjected to different roughages,ratios of concentrate to roughage in diet and energy intake level,SF_6 tracer method was used to determine methane emission from cattle.
为考察不同粗饲料类型、日粮精粗饲料比、能量摄入水平等因素对肉牛甲烷排放量的影响,从而为控制甲烷排放提供理论依据,本研究选用4头18月龄的健康肉用公牛(鲁西黄牛),针对不同粗饲料类型、饲料精粗比和日粮能量摄入水平进行了试验,采用SF6示踪法对甲烷排放量进行了测定。
3) average daily dietary intake (ADI)
平均日摄入量(ADI)
4) Ration level
日粮水平
5) ration
[英]['ræʃn] [美]['ræʃən]
日粮水平
1.
We studied the effects of five rations(0%,0.
刺参(Apostichopus japonicus)在生长和生理水平上对一定程度上的符合自然水域温度波动曲线的周期性变温具有积极响应,作者研究在2个变温平均温度(均温15,18℃),5个日粮水平(饥饿;0。
6) dietary energy
日粮能量
1.
Effects of dietary energy on release of FSH and LH in prepubertal gilts;
日粮能量对初情期前母猪外周血清FSH、LH释放的影响
补充资料：日出而作，日入而息
1.太阳升起就起来劳动，太阳下山就休息。原指上古人民的生活方式，后亦泛指单纯简朴的生活。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条