1.
Mycorhizae perform the function of nitrogen fixation and storage.
菌根起着固氮和贮氮的作用。
2.
Mechanical Behaviors and Mechanisms of Nitrogen Effect of High Nitrogen Austenitic Stainless Steels;
高氮奥氏体不锈钢的力学行为及氮的作用机理
3.
respiration and nitrogen fixation by root nodules
根瘤的呼吸与固氮作用
4.
Effects of NH_4~+-N/NO_3~--N ratio in applied supplementary fertilizer on nitrogen metabolism,photosynthesis and growth of Isatis indigotica
氮素形态对菘蓝氮代谢、光合作用及生长的影响
5.
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。
6.
Relationship of Activities of Key Enzymes Involved in Nitrogen Metabolism with Nitrogen Utilization in Rice under Water-Nitrogen Interaction
水氮互作下水稻氮代谢关键酶活性与氮素利用的关系
7.
Effects of irrigation and nitrogen interaction on soil NO_3~- -N transport,nitrogen use efficiency and water use efficiency in wheat
水氮互作对小麦土壤硝态氮运移及水、氮利用效率的影响
8.
Effects of nitrogen fertilizer application and irrigationlevel on soil nitrate nitrogen accumulation and water and nitrogen use efficiency for wheat/maize intercropping
水氮量对小麦/玉米间作土壤硝态氮累积和水氮利用效率的影响
9.
asymbiotic nitrogen fixatio
非共生固氮（作用）
10.
The protein binding selectivity of clozapine was discussed.
讨论了氯氮平蛋白结合作用的选择性。
11.
Effects of long-term plant Medicago sativa Linn. on soil nitrogen nutrient.
长期种植苜蓿对土壤氮素营养的作用
12.
Nitrification is the key to biological wastewater nitrogen removal.
硝化作用是废水生物脱氮中的关键。
13.
EFFECT OF HF ON IONITRIDING OF MOLYBDENUM ALLOY
铪在钼合金离子氮化中的作用和影响
14.
Inhibition Effect of 5-azacytidine on HSG Cells in Vitro and in Vivo;
5-氮胞苷对HSG细胞的增殖抑制作用
15.
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
16.
The Role of Nitric Oxide in the Induction of Brain Ischemic Tolerance;
一氧化氮在脑缺血耐受诱导中的作用
17.
Study on the Role of Nitric Oxide in Diabetic Nephropathy;
一氧化氮在糖尿病肾病中的作用研究
18.
The Role of Nitric Oxide in Toxicity of Hibiscus Moscheutos to Aluminum;
一氧化氮在秋葵铝毒害中的作用研究