1.
Simulation of Soil Water and Nitrogen Behavior and Analysis of Agricultural Management in Huang-Huai-Hai Plain;
黄淮海平原农田土壤水氮行为模拟与管理分析
2.
Study on Nitrogen Releasing from Sediments and External Nitrogen Leaching Active in Tianzhuang Reservoir;
田庄水库内源氮释放与外源氮淋滤行为研究
3.
Behaviors and Controls of Nitrogen Pollution in a Mountainous Reservoir;
山区水库氮污染行为与控制技术研究
4.
The Effect of Physiological Response and Nitrogen Acts for Sediment in the Myriophyllum Spicatum L. on Nitrogen Nutrition
氮对沉水植物狐尾藻的生理特征及与沉积物氮行为的影响
5.
Biomonitoring Toxicity of Nitrogen, Phosphorus and Heavy Metal in Water and Soil by the Phototactic Behavior of Daphnia;
利用水溞趋光行为监测水体及土壤中氮磷与重金属的生物毒性
6.
Research on Behaviors of Nitriding on Pure Iron by Thermal Plasma Jet Irradiation;
氮气热等离子束照射纯铁氮化行为的研究
7.
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
8.
Segregation and Liberation Behavior of Nitrogen in the Solidification Process of High Nitrogen Steels
高氮钢凝固过程中氮的偏析和析出行为研究
9.
Behavior of Nitrogen in High Nitrogen Steel Melting Processes and Influence of Nitrogen to the Corrosion Resistance of Stainless Steels;
氮在高氮钢熔炼过程中的行为及氮对不锈钢耐腐蚀性能的影响
10.
Combustion at high temperature causes decomposition to nitrogen and water.
氨在高温下燃烧分解成为氮和水。
11.
the nitrogen content of water-soluble pearl powder was 0.069%~0.083%;
水溶性珍珠粉含氮量为0.069%~0.083;
12.
In the experiment, crude magnesium hydroxide from salt lake industry was used as the raw material, magnesium hydroxide dissolved and formed crystals again by hydrothermal treatment.
以盐湖工业副产物氮氧化铁作为原料,在水热条件下,对氢氧化镁进行溶解―重结晶除杂。
13.
Study on nitrogen behavior in RH-MFB refining process
RH-MFB真空精炼过程氮行为的研究
14.
Nitrogen behavior in RH-MFB refining process at Lianyuan Steel
涟钢RH-MFB精炼过程氮的行为研究
15.
Copper fertilizer promotes not only N absorption, but also N assimilation, especiallyat high level of N fertilizer.
铜肥不仅促进水稻的氮素吸收,还促进氮素同化利用,氮肥量水平高时更为明显。
16.
Study on the Characteristic of Absorption of Organic Nitrogen by Tomato and the Behavior of Soluble Organic Nitrogenin Soil;
番茄对有机氮的吸收及土壤可溶性有机氮行为特性研究
17.
Comparative Study on Phosphorus Removal and Denitriding Process for Sewage--Establishment of the Parallel AN/AO Process;
污水除磷脱氮工艺的比较研究——平行AN/AO工艺构建
18.
Feasibility resrarch of wiping off nitrogen in sewage disposal;
城市污水处理厂总氮去除的可行性研究