Blowing can take off the ammonic nitrogen efficiently, the rate of removing the ammonic nitrogen reaches 90%.

實驗結果表明，采用吹脫法能有效去除氨氮，控制PH在7.5左右，氨氮去除率可達90%以上。

The orthogonal tests showed: the effectiveness of the factors on COD removal and ammonic nitrogen removal are characterized as follows: hydraulic load> the ratio of gas and water> the concentration of organic matter.

正交試驗的結果表明：各因素對COD去除效果和氨氮去除效果的影響大小依次為：水力負荷>氣水比>進水濃度。

The experimentation inspected the infection of hydraulic load, organic load, ammonic nitrogen load, the ratio of gas and water, the height of filling to removal efficiency of COD and ammonic nitrogen based on the self-confected water.

本試驗以自配生活污水為試驗用水，考察了水力負荷、進水有機負荷和氨氮負荷、氣水比、填料層高度對曝氣生物濾池處理COD和氨氮效果的影響。

Zn and Mo nutrition could also increase protein and nuclear acid contents and NR activity, but decrease nitric nitrogen ( NO3-) and free ammonic acids contents ( FAA) and RNase activity in leaves.

鋅鉬營養還可提高葉片蛋白質、核酸含量以及硝酸還原酶（NR）活性，并降低游離氨基酸、NO3~-含量和核糖核酸酶（RNase）活性。

There were no significant differences on concentrations of total nitrogen, ammonic nitrogen, urea nitrogen and protein nitrogen in rumen fluid among the treatments ( P> 0.05).

添加YC，對瘤胃液總氮、氨氮、尿素氮及蛋白氮濃度無顯著影響（P>0.05）。

This article reveals reasons of damages on ammonic probe in environmental monitoring apparatus.

文章揭示了造成環境監測儀器的氨氣敏電極損壞的原因,提出了延長其使用壽命的方法.

There were no significant difference on pH value, concentration of total nitrogen, ammonic nitrogen, urea nitrogen and protein nitrogen in rumen fluid of sheep among the treatments ( P> 0.05).

全飼糧顆粒料中添加YC，對綿羊瘤胃液pH值、瘤胃液總氮、氨態氨、尿素氮和蛋白氮的濃度均無顯著影響（P＞0.05）。