1.
Improvement for Artificial Neural Network to forecast TN concentration in some northern reservoir
北方某水库总氮浓度预测的神经网络改进方法
2.
Application of fuzzy linear regression model in predicting river water total nitrogen concentration
模糊线性回归模型在河流水体总氮浓度预测中的应用
3.
Effects of Nitrate Concentrations and Light Intensity on the Growth and Total Lipid Contents of Nitzschia closterium f. minutissima
氮浓度和光照强度对小新月菱形藻生长和总脂含量的影响
4.
Effect of Small Peptide on Nitrogen Retention, Digestibilities of Nutrients and Concentrations of Glucose, Ammonia, Total Amino Acid of Portal Veinous Plasma in Goats;
小肽对山羊氮存留、营养物质的消化率以及门静脉血糖、血氨和总氨基酸浓度的影响
5.
Study on atmospheric nitrogen oxidant and deposition flux in suburban of Nanjing
南京郊区大气氮化物浓度和氮沉降通量的研究
6.
determination of the mass concentration of nitrogen oxides (chemiluminescence method)
氧化氮含量浓度的测定-化学发光法
7.
Research on the Novel Process for Carbon and Nitrogen Removal from High Strength Rice Wine Wastewater;
高浓度米酒废水去碳脱氮新工艺研究
8.
Studies on Treatment of Wastewater with High Concentration of Ammonia Nitrogen in the Process of Rear Earth Metallurgy;
稀土冶炼高浓度氨氮废水的处理研究
9.
Study on the Process of Removal of Ammonia-nitrogen in High Concentrations of Wastewater by Electrochemistry
电解法去除高浓度氨氮废水工艺研究
10.
Treatment of Wastewater with High Ammonia Concentration via Autotrophic Half Shortcut Nitrification
高浓度氨氮废水自养半短程硝化试验
11.
Study on Advanced Treatment of Ammonia-Nitrogen by UBAF Combination Process
UBAF组合工艺处理低浓度氨氮性能研究
12.
Pilot Research on Highsludge~ Process with High MLSS for Nitrogen Removal
Highsludge~高浓度活性污泥脱氮工艺中试
13.
Effects of Nitrogen Management on Rice Nitrogen Uptake and Nitrogen Concentrations in the Leachate from Rice Field
氮肥运筹对水稻氮素吸收和稻田渗漏液氮素浓度影响
14.
Temporal and spatial distribution of chlorophyll-a concentration and the relationships with TN, TP concentrations in Lake Ulansuhai, Inner Mongolia
内蒙古乌梁素海叶绿素a浓度时空分布及其与氮、磷浓度关系
15.
The Effect of Different Concentration of Salinity, Nitrogen and Phosphorous on the Growth and Metabolism of Porphyridium Cruentum;
不同盐度及氮磷浓度对紫球藻生长代谢的影响
16.
CHANGES IN [N], [P] AND SPECIFIC LEAF AREA OF GREEN LEAVES OF LEYMUS CHINENSIS ALONG NITROGEN, PHOSPHORUS AND WATER GRADIENTS
羊草绿叶氮、磷浓度和比叶面积沿氮、磷和水分梯度的变化
17.
Fundamental Traits of Indica Rice Varieties (Oryza Sativa L.) with Different Nitrogen Accumulation Capacity and Its Responses to Nitrogen Supplying Levels;
不同氮素累积量类型籼稻品种的基本特点及其对供氮浓度的响应
18.
A Combined Denitrification Sludge Bed-Suspended-Growth Nitrification Reactor System Treating High-Strength Nitrogen Wastewater;
脱氮污泥床串联悬浮硝化系统处理高浓度氨氮废水研究