常見(jiàn)例句雙語(yǔ)例句Experimental study on the nitrogen of total nitrogen content of soybean.實(shí)驗(yàn)研究了施氮對(duì)大豆全氮含量的影響。Changing reaction conditions has little effect on basic nitrogen and total nitrogen content in the distillates and tail oil.改變反應(yīng)條件對(duì)餾分及尾油中堿氮、總氮含量影響不大；The method of coupling microwave-sealed digestion and nitrate radical selective electrode is used to determine the total nitrogen content of waste water samples.采用家用微波爐消解水樣，以硝酸根選擇性電極測(cè)定水樣中總氮的含量。 返回 total nitrogen content