nitrogen concentration

常見例句

The results indicate the maximal relative error between simulation values and observation values of total nitrogen concentration is 11.67%.
結(jié)果表明，地下水總氮含量模擬值與實(shí)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，而抽雄期有上升的趨勢。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(nèi)降雨模擬試驗(yàn)條件下，研究暴雨徑流中農(nóng)田氮素養(yǎng)分流失及施肥處理的影響。結(jié)果表明，農(nóng)田暴雨徑流氮養(yǎng)分的流失量與累積徑流量成正相關(guān)；