功率利用率
Power utilization
power utilizing efficiency
Power utility efficiency
水分利用利率
Water utilization efficiency
炮孔利用率
Bore hole utilization ratio
N肥利用率
N fertilizer use efficiency
N utilizing rate
Utilization rate of nitrogen fertilizer
nitrogen fertilizer use efficiency
Nitrogen utilization ratio
N利用率
Efficiency of N fertilizer
N素表观利用率
Apparent efficiency of nitrogen
N素利用率
utilization rate of nitrogen
Nitrogen use effieiency
安全裕度利用率
the ratio of security utilization
氨氮利用率
ammonia-nitrogen utilization rate
氨基酸利用率
amino acids availability
AA utilize ratio
Amino acids availabilities