1) purification efficiency
净化效率
1.
Effects of substrates and plants on purification efficiency of constructed wetland;
不同基质和不同植物对人工湿地净化效率的影响
2.
A capillary tube model is established to study the purification efficiency of biotrickling bed for VOC waste gas.
本文在生物膜滴滤塔废气净化的毛细管模型基础上,研究了气、液两相流量、填料的比表面积、孔隙率、生物膜覆盖率和甲苯进口浓度等参数对生物滴滤塔净化效率的影响。
3.
The effect of various ecologieal factor on purification efficiency of water plants ate discussed.
并讨论了各种生态因子对水生植物净化效率的影响。
2) purifying efficiency
净化效率
1.
Aim at the low dissolved oxygen concentration and nitrogen removing efficiency in constructed wetlands,the running parameters of aeration measure,influence on plants and bacteria,the dissolved oxygen concentration and purifying efficiency after aeration were studied.
针对潜流型人工湿地中溶解氧浓度和脱氮率偏低的问题,试验研究了强化供氧对植物和微生物的影响及人工湿地内溶解氧浓度、净化效率的变化规律。
2.
Through toluene purifying experiment,the change of purifying efficiency as the result of change of parameters such as the voltage and the influent toluene mass concentration was analyzed.
介绍了等离子体净化技术的原理,通过甲苯净化实验,分析了在改变电压、污染物入口质量浓度等参数后净化效率的变化。
3.
It is found that nozzle arrangement and air flow affect the purifying efficiency evidently,and the purifying efficiency improves with the increasing ratio of water to air.
目的为了提高水幕式公共厨房油烟净化装置的净化效率,设计制造了可拆装的便于安排不同试验方案的排烟罩。
3) removal efficiency
净化效率
1.
The experimental results showed that the increase in gas flow or liquid flow was accompanied by a corresponding decline of removal efficiency.
采用陶粒为填料的生物滴滤塔降解甲苯,实验研究了浓度和气、液体流量对甲苯降解能力的影响,实验结果表明,随着气、液体流量的增大,净化效率降低。
2.
The removal efficiency of NH+3-N by immobilized Chlorella pyrenoidosa,Anabaena sp.
取培养至对数末期的藻,采用海藻酸钙凝胶包埋固定,对人工污水进行静态模拟净化试验,研究了蛋白核小球藻、鱼腥藻、双对栅藻和突变衣藻4种藻在固定和悬浮状态下,对污水中的氨氮和硝酸氮的净化效率以及藻类的生长特性。
3.
The removal efficiency of phosphorus by immobilized Chlorella pyrenoidosa,Chlamydomonas mutabilis,Anabaena sp.
采用海藻酸钙凝胶包埋固定藻类,对人工污水进行静态模拟净化试验,研究了蛋白核小球藻、突变衣藻、鱼腥藻和双对栅藻在固定和悬浮状态下对污水中磷的净化效率以及藻类的生长特性。
4) cleaning efficiency
净化效率
1.
Illustrates the effect of supply air velocity,fresh air ratio,cleaning efficiency and heat source intensity on the airborne pollutant transportation.
采用雷诺应力模型(RSM)描述了室内空气和污染物对流输运过程,并详细探讨了复合窗式空调系统的送风速度、新风比、净化效率和室内热源强度等对室内气态污染物对流输运过程的影响。
5) scrubbing efficiency
净化效率
1.
This article presents the optimized design according to defect of dry purification system of aluminum electrolysis,adopts purifying flue gas on inverted two-stage method,uses lowly by responded gas and solid ratio then achieves high scrubbing efficiency.
针对铝电解干法净化系统中的缺陷进行优化设计,采用逆向二段干法吸附净化技术,以较低的反应段气固比,实现极高的氟净化效率。
2.
Smelting aluminum is a high power consumption and high pollution industry,improving hooding efficiency and scrubbing efficiency of the pot fume treatment plant(FTP) is becoming linchpin of decrease pollution of smelting aluminum.
电解铝行业是高能耗高污染的行业,提高电解烟气的集气效率和净化效率成为减少目前电解铝行业环境污染的关键。
6) high cleaning efficiency
高净化效率
1.
ZHL-75 model zigzag shape wall hydrocyclone with high cleaning efficiency and low power consumption;
因而这种锥形除砂器具有高净化效率，并能节水、节能。
补充资料：净化设备——净化器
净化设备——净化器 | |
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参考词条