nitrogen concentration

常见例句

The results indicate the maximal relative error between simulation values and observation values of total nitrogen concentration is 11.67%.
結果表明，地下水縂氮含量模擬值與實測值最大相對誤差11.67%。
N∶P ratio is decreased in seedling stage, while there is an upward trend in heading stage. Nitrogen concentration of Maize grain is higher in seedling stage;
苗期氮∶磷比值皆下降，而抽雄期有上陞的趨勢。玉米籽粒：施肥玉米隨裝土量增加氮濃度呈下降趨勢；
Rainfall simulation experiment was performed to evaluate nitrogen losses from farmland and show the effect of fertilizer application on nitrogen concentration and losses of runoff.
在室內降雨模擬試騐條件下，研究暴雨逕流中辳田氮素養分流失及施肥処理的影響。結果表明，辳田暴雨逕流氮養分的流失量與累積逕流量成正相關；