1)Nitrogen removal氮去除
1.Influence study of constructed rapid infiltration system constructed by purple soil on sewage Nitrogen removal performance;紫色土构建快渗系统对污水氮去除性能的影响
2.To attain higher nitrogen removal performance,hydraulic retention time(HRT) was reduced to 6 h finally in reactor 4 with influent ammonium and nitrite concentration of 70～80 mg·L-1,reaching a removal rate of 0.四号反应器负荷提高阶段,HRT最终缩短为6h,运行效果稳定,最高氮去除负荷达到0。
3.Study on Sewage Nitrogen Removal with Constructed Rapid Infiltration in Three-Gorges Region;课题组前期对CRI系统处理生活污水性能试验发现:系统污水氮去除率不高制约了整个CRI系统的除污性能的提高。
英文短句/例句
1.Mechanism of Ammonium Removal in the Completely Autotrophic Nitrogen Removal in One Reactor Process单级自养脱氮工艺氨氮去除途径研究
2.Removal effect on ammonia in landfill leachate by air stripping吹脱法对垃圾渗滤液中氨氮去除效果
3.TOTAL NITROGEN REMOVAL EFFICIENCY OF IMPROVED CONSTRUCTED RAPID INFILTRATION SYSTEM改进型CRI系统总氮去除效果试验研究
4.Study on Pollutants Removal Performance and Nitrogen Removal Mechanism of Constructed Rapid Infiltration System人工土层快渗系统除污性能及氮去除机理研究
5.Experimental Study on the Degradation Rules of Organics and Ammonia Removal in the High Salinity Wastewater;高盐废水有机物和氨氮去除规律的试验研究
6.Study on Conditions and Mechanism for Nitrogen Removal of Ammonia Wastewater by Immobilized Denitrying Bacteria脱氮细菌混合去除水相氮污染的条件与机理
7.Study on Ammonia-nitrogen Removal from the Water by the Molecular Sieves/modified Zeolite;分子筛/改性沸石去除水中氨氮的研究
8.Study on Methods and Mechanism for Removal Nitrogen and Phosphorus in Wastewater by Algae;藻类去除污水中氮磷及其机理的研究
9.Study on the Rule of Sagittaria Sagittifolia Linn. Wipping Off the Pollutant of Phosphorus and Nitrogen;慈姑对磷、氮污染物的去除规律研究
10.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
11.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
12.Study on Removing Ammonia-nitrogen by Photocatalysis of Supported Titanium Dioxide负载型TiO_2光催化去除氨氮的研究
13.Study on removal of ammonia-nitrogen from wastewater by chemical precipitation化学沉淀法去除废水中氨氮实验研究
14.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
15.Study on the Removal of Byproduct Nitrogen Dioxide from the Mixture of Inhaled Nitric Oxide Produced by Pulsed Arc Discharge;脉冲放电产生医用一氧化氮混合气中二氧化氮的去除方法研究
16.Food preservatives, keeping nitrogen and removing oxygen. also used as small adsorption in refrigerators.* 食品保鲜、氮去氧，作为吸味剂用于冰箱除臭等。
17.Food preservatives ,keeping nitrogen and removing oxygen.also used as small adsorption in refrigerators.食品保鲜、存氮去氧，作为吸味剂用于冰箱除臭等。
18.Photocatalytic Nitrogen Removal from Water Using CdS/TiO_2硫化镉/二氧化钛光催化去除水体无机氮的研究
相关短句/例句
removal of ammonia-nitrogen氨氮去除
1.The effects of the different types and dosage of precipitants,pH,temperature and stirring time on the removal of ammonia-nitrogen are investigated.作者采用化学沉淀法去除该废水中的氨氮,研究了不同沉淀剂、pH、温度和搅拌时间对氨氮去除效果的影响。
3)Total nitrogen removal总氮去除
4)ammonia nitrogen removal氨氮去除
1.In view of the low ammonia nitrogen removal efficiency of when using A/O process to treat refinery wastewater, biological nitrification and denitrification theory is utilized to analyze relevant influencing factors.针对炼油废水A/O工艺氨氮去除率低的问题,运用生物脱氮原理对其影响因素进行了分析。
5)nitrogen and phosphorus removal氮磷去除
6)nitrogen and phosphorus removal去氮除磷
延伸阅读
低聚物去除剂分子式：CAS号：性质：为去除混夹在合成纤维中各种低聚物而在印染加工过程中所加的助剂。常用的有阴离子型分散剂与表面活性剂(脂肪酸聚乙二醇酯)以及甜菜碱型两性表面活性剂、乳化过氯乙烯液等。
