1.
Effects of Water, Nitrogen and Phosphorus Spatial Coupling in Different Soil Layers on Winter Wheat Physioecology Characteristics;
不同土层水、氮、磷空间组合对冬小麦生理生态特征的影响
2.
Study on the Spatial Distribution and Seasonal Variation of Carbon, Nitrogen, Phosphorus in Sediments and Pore Water of Typical Area of Donghu Lake;
东湖典型区域沉积物及间隙水中碳氮磷时空分布特征研究
3.
Studies of Nitrogen and Phosphorus Removal in a Combined Ecological System Receiving Secondary Effluent under Low Temperature;
低温条件下组合式人工生态系统对二级出水氮磷的去除研究
4.
Evaluation on the water-land resource of space layout and constitution in Gansu Province
甘肃省水土资源空间分布与组合评价
5.
Studies on Nitrogen and Phosphorous Removal Efficiency and Spatial Distribution in Constructed Wetland Systems
人工湿地对氮、磷的去除效率及其空间分布研究
6.
Temporal and Spatial Distributions of Carbon, Nitrogen and Phosphorus in the Changjiang Estuary and Adjacent Sea
长江口及其邻近水域碳、氮、磷的时空分布
7.
Effects of Ceratophyllum demersum,Bellamya purificata,and their combination on water body's periphyton content and N and P concentrations.
金鱼藻、环棱螺及其组合处理对水生附着生物含量和氮、磷浓度的影响
8.
Nitrogen and Phosphorus Removal in A Combined Ecological System Receiving Secondary Effluent Under Low Temperature
低温条件下组合式人工生态系统对二级出水中氮磷的去除效应研究
9.
In-situ Simulated Study on Manure Water-solubable Phosphorus Fractions and Its Nitrogen & Phosphorus Losses in Dianchi Lake Watershed
滇池流域有机肥水溶性磷组分及其氮磷流失原位模拟研究
10.
Research on Denitrification and Phosphorous Removal and Sludge of CEPT-MBBR Process;
MBBR及组合工艺氮磷的去除规律和污泥性能研究
11.
Dephosphorization and Denitrification by Integrated Systerm with Five Tanks;
五箱一体化活性污泥组合工艺除磷脱氮研究
12.
Research on Optimizing Combination of Padding and Removal Efficiency of Nitrogen and Phosphorus in Low Temperature;
填料的优化组合和低温下脱氮除磷试验研究
13.
The chemicals include nitrogen, phosphorus, proteins, and carbohydrates!
这些化学物质包括氮、磷、蛋白质及碳水化合物。
14.
Nutrients Metabolism of Microcystic Aeruginosa and General Evaluation of Microcystis Algal
铜绿微囊藻氮磷代谢及微囊藻水华综合评价
15.
Material Balance of N and P of Mixed Culture Ecosystem in Seawater Pond
海水围塘混合养殖生态系统氮磷平衡的研究
16.
EFFECTS OF NITROGEN AND PHOSPHOROUS LEVELS ON GROWTH AND PHOTOSYNTHETIC TRAITS OF GRACILARIA LEMANEIFORMIS (RHODO-PHYTA)
氮磷水平对龙须菜生长和光合特性的影响
17.
Research on A/A/MBBR Process for Nitrogen and Phosphorus Removal from Mixed Sewage
A/A/MBBR工艺处理混合污水的脱氮除磷中试研究
18.
Spatio-temporal Distribution of Nutrients in Incipient Three Gorges Reservoir Water in Chongqing;
三峡水库成库初期重庆段水体氮、磷的时空异质性