基本释义:

吸氮作用

网络释义

1)azotation

[,?z?u'tei??n],吸氮作用

2)crop N uptake,作物吸氮

3)crop uptake of nitrogen,作物吸氮量

4)denitrification

[di:naitrifi'kei??n],脱氮作用

5)Nitrogen fixation,固氮作用

6)the action of nitrogen,氮的作用

用法和例句

The relationship between mineralizable soil N and crop N uptake was studied under the condition of pot and field experoments respectively.

在盆栽和田间条件下，研究了作物吸氮与土壤可矿化氮的关系。

The content of mineralizable nitrogen (MAN), total nitrogen (TN) and organic matter (OM) at different depth of soils were analysed to study the relationships between these three indices and crop uptake of nitrogen (CUN).

在具有典型半干旱气候特征的陕西永寿选取6种不同肥力水平的田块,分层采集0～100cm土样,测定各土层可矿化氮、全氮及有机质含量,研究其与作物吸氮量之间的关系。

The effects of temperature,pH,shaking speed,m(C)/m(N) and concentration of NH+4-N on denitrification of YY4 bacterium were investigated.

在实验室条件下,初步探讨了不同温度、pH值、摇床转速、碳氮比、氨氮质量浓度对YY4菌株脱氮作用的影响。

This article laid great emphasis on the method and procedure of in situ determination of pelagic nitrogen fixation rate in aquaculture ponds, and some improvements, such as the use of syringe as incubator and the adiustment of the amount of yielded gas volume, were proposed.

侧重应用乙炔还原法进行养殖池水层生物固氮作用原位测定的具体操作步骤 ,并提出了应用医用注射器作为原位培养容器和对培养后生成的气体体积进行了校正的改进措施。

The optimal pO2 of nitrogen fixation,respiration rate of stem nodule bacteroids, nodule leghemoglobin and cytosol soluble protein were reduced by water deprivation.

测定不同ｐＯ２下离体茎瘤固氮活性以ｐＯ２为６０％最高；当把茎瘤切碎后，茎瘤皮层的扩散屏障作用降低或失去，最适ｐＯ２降至４０％，说明Ｏ２是茎瘤固氮作用的限制因子。

Review of Research in Aerobic Denitrification by Microorganisms

微生物好氧反硝化脱氮作用研究进展

Denitrification of Landfill Leachates by Catalytic Wet Air Oxidation;

催化湿法氧化法对垃圾渗滤液的脱氮作用

Nitrogen Removal in Pre-hypoxia Pool by Improved A~2/O Process

改良A~2/O工艺预缺氧池中的脱氮作用和机理

Research on Enhancement of Denitrogenizaion and Deoxidation from Melt Steel in Physical Field;

外场作用下强化钢液脱氮、脱氧的研究

Nitrification is the key to biological wastewater nitrogen removal.

硝化作用是废水生物脱氮中的关键。

The soil nitrogen status is a function of the processes of nitrogen fixation, microbial decompostion, nitrificattion and denitrification.

土壤氮状况是一个固氮、微生物分解、硝酸化和脱氮过程的作用。

Charactereristics and Bioaugmentation of a Genetically Engineered Microorganism on Azo Dyes Decolorization;

偶氮染料脱色工程菌的特性及强化作用研究

The Study of the Key Process of Nitrogen Removal in the Constructed Wetland and Its Mechanism;

人工湿地脱氮关键过程的作用机理研究

Decolorization of Azo Dyes Using Quinone Reductase and Quinoid Compounds

醌还原酶-醌类化合物对偶氮染料脱色的作用

Selection of High-Effective Decolouring Bacteria and Research on Decolourization of Azo Dyeing Wastewater;

高效脱色菌的筛选及对偶氮印染废水脱色作用的研究

Study of Nitric Oxide in Cerebrospinal Fluid of Patients with Inflammatory Demyelinating Diseases;

脱髓鞘疾病脑脊液一氧化氮的检测及免疫调节作用的研究

The Role of Nitric Oxide in Antioxidant Defense Induced by Water Stress and Abscisic Acid in Leaves of Maize Plants;

一氧化氮在水分胁迫和脱落酸诱导玉米叶片抗氧化防护中的作用

Accelerating Effect of Anthraquinone Dye Intermediates in Decolorization of Azo Dyes and Their Aerobic Degradation;

蒽醌染料中间体对偶氮染料脱色的促进作用及其好氧降解

Molecular Mechanism of Glutamine Dehydrogenase Genes for Primary Study of the Rice Nitrogen Metabolite

水稻氮代谢基础研究：谷氨酸脱氢酶作用的分子机理

Application of Redox Mediators to Accelerate the Decolorization of Azo Dye by Photosynthetic Bacteria

氧化还原介体对光合细菌偶氮染料脱色的促进作用

Study of the Effect of 5-aza-2-deoxycytine and Trichostatin A on Growth Inhibition in Gastric Cancer Cells

5-氮-2-脱氧胞苷与曲古抑菌素A对胃癌细胞生长抑制作用的研究

Using Sludge Hydrolysis-acidification Liquor as Carbon Source for Nitrogen and Phosphorus Removal in A~2/O System

污泥水解酸化液用作A~2/O系统脱氮除磷碳源的研究

PROMOTING EFFECT OF TiO_2 ADDITION ON HYDRODENITROGENATION PERFORMANCE OF NICKEL PHOSPHIDE

TiO_2的加入对非负载的Ni_2P催化剂加氢脱氮性能的促进作用