氮的

The optimum pH range of acid precipitation was 2.5-4.5, the protein content was 82.87% and the recovery of nitrogen was 28.51%.

酸沉的pH范围是2.5~4.5，蛋白含量为82.87%，氮的回收率为28.51%。

Additionally, Glutamine is a regulator of acid-base balance and a nitrogen transporter.

此外，谷氨酸也是酸碱平衡的调整者和氮的输送者。

The reaction between acridine yellow and nitrite nitrogen in acid medium was studied.

利用在酸性介质中，吖啶黄与亚硝酸根反应并在波长436 nm处的吸光度与亚硝酸根浓度呈线性关系，提出并建立了测定亚硝酸盐氮的新方法。

Furthermore, COD concentration also has influence on ammoniac nitrogen adsorption by zeolite.

此外，污水中的COD浓度也影响沸石对氨氮的吸附。

Methods: the hail's effect principle was adopted to record the changes of gastric motility and content of NO in antrum was measured.

采用霍耳效应原理慢性记录胃运动的变化，同时测定胃窦部组织中一氧化氮的含量。

Objective:To evaluate the effect of the arginine on thehematologic disorders of rat acute pancreatitis.

目的：探讨一氧化氮的前体物质精氨酸对急性胰腺炎大鼠止凝血指标的影响。

The result showed that, allowable permitted assimilative capacity is 33599 tons per year of COD and 1596 tons per year of NH3-N in Jinjiang River system.

其计算结果表明：晋江流域COD的纳污能力为33 599t/a，氨氮的纳污能力为

Mainly composed of hydrocarbons, but also a small amount of oxygen, sulfur or nitrogen compounds.

主要由碳氢化合物组成，也有少量含氧、硫或氮的化合物。

Once metabolised, it has the effect of increasing nitrogen uptake by muscles, leading to an increase in the rate of protein synthesis.

一旦新陈代谢，它具有影响氮的吸收增加肌肉，导致增加蛋白质合成率。

However, the fine root and the litter are main resource of soil C and N.

但是，细根和调落物是土壤中碳、氮的主要来源。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。