和冬小麦季比较，夏玉米季的表观损失高于前者，并以干旱年份更显著。
Compared with the nitrogen applied to wheat more loss of nitrogen was observed in it applied to maize especially in a dry year.
回肠内源氮或内源性粪氮损失是影响蛋白质表观消化率、增加动物粪氮排泄量的重要因素。
Endogenous nitrogen loss in digestive gut is an important factor affecting apparent digestibility of protein and increasing feces nitrogen excrement.
随着进入氧化床的乏风气体表观速度的增加，压强损失和出口温度都增加；
With the increase of coal mine methane superficie velocity, pressure loss and outlet temperature of the oxidation bed increase.
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