水体氮,nitrogen emission into water英语短句,例句大全

水体氮,nitrogen emission into water
1)nitrogen emission into water水体氮
1.This article studied the nitrogen fluxes in food consumption systems of households of rural and urban inhabitants of China in 1982 1992 and 2002 and explored the influence of urbanization on nitrogen emission into water.结果表明:城镇居民食用氮与排泄的粪尿氮高于农村居民;人均排入水体氮量,1982年城镇与农村居民大体相当,1992年、2002年城镇居民是农村居民2。

英文短句/例句

1.Effect of Hydrilla verticillata Decomposition Biomass on Nitrogen Content in Water Containing High Concentration of Nitrate腐解黑藻生物量对高硝态氮水体氮素的影响
2.Decomposition Process of Submerged Macrophyte Hydrilla Verticillata and Influence of Biomass on Nitrogen of High Denitrification Nitrogen Water沉水植物黑藻腐解过程及其生物量对高硝氮水体氮素的影响研究
3.The Initial Studies on Nitrogen and Phosphorus Removal by Periphyton;周丛藻类对水体氮、磷去除的初步研究
4.Efficiency and Mechanism of Uptaking and Removing Nitrogen from Eutrophicated Water Using Aquatic Macrophytes;不同水生植物吸收去除水体氮效果及机理研究
5.Nitrogen Distribution in the Water of the Xiangshui River and Its Relationship with Water Dissloved Oxygen Levels;响水河水体氮素分布特征及其与溶解氧的关系
6.Studies on Screening of Nitrogen Nutrition Mutant and Its Nitrogen Nutrition Mechanism;水稻氮营养突变体的筛选及其氮营养机理研究
7.Method to establish the nitrogen and phosphorus standard of reclaimed water reused in landscape再生水用于景观水体的氮磷水质标准确定
8.The relationship between boron and nitrogen accumulation in spring wheat不同水平硼与小麦体内氮积累的关系
9.Elimination Capacity of Nitrogen and Phosphorus of Bacteria in Eutrophication Water富营养化水体细菌去除氮磷能力研究
10.Determination of NH_3-N in waters by solid phase coloration-reflectance spectroscopy水体中氨氮的固相显色—反射光谱测定
11.Photocatalytic degradation of dyeing effluents with nano ZnO/TiO_2 doped N composite powder掺氮纳米ZnO/TiO_2粉体对印染废水的处理
12.Production : monomer boron, Danhuapeng, boron anhydride, without detectable; Hydrochloric acid, Yean, ammonia water.生产：单体硼，氮化硼，硼酐，无水硼砂；盐酸，液氨，氨水。
13.Study on the Technology of Pushing Water Coning with Nitrogen Foam Fluid in Bottom Water Reservoir;底水油藏氮气泡沫流体压水锥技术研究
14.Study of Nitrogen Endowment and Existence Characteristic in the Water-Submerged Plant-Sediment System;水—沉水植物—沉积物体系氮素赋存特征研究
15.Removal of Nitrogen and Phosphorus in Eutrophic Water with Humulus scandens葎草水培生长及对富营养化水体中氮磷的净化
16.Effects of the Basic and Tillering Nitrogen Amount on Population Quality and Nitrogen Use Efficiency in Rice;基蘖氮肥用量对水稻群体质量影响及氮肥高效利用机理研究
17.Effect of Water Saving and Nitrogen Controlling on Nitrogrn Balance and No_3~--N Leaching of Different Soil-Vegetable Systems Ningxia;节水控氮对宁夏不同土壤—蔬菜体系中氮素平衡及NO_3~--N淋失的影响
18.Nitrogen removal and N_2O emission from water purification process by immobilized nitrogen cycling bacteria in urban lake固定化氮循环细菌修复城市湖泊水体脱氮效果及N_2O排放