采用滤膜重量法测定净化效率。
The purifying efficiency is mensurated with weight filter method.
结果表明净化效率较为理想。
该介质显示优异的净化效率和极低的压降。
The medium has an excellent purification efficiency and a very low head loss.
该法净化效率高，无二次污染，操作简单、方便。
The results show that this method is characterised by high purification efficency, no second pollution and easy operation.
研究反应温度和气体流量对磷化氢净化效率的影响。
The influence of reaction temperature and gas flow rate on purification efficiency was studied.
三面进风设计，合理的空气动力学，低能耗净化效率。
Three face into the wind design, reasonable space Gas dynamics, low energy efficiency.
测试了除尘器净化效率、除尘器阻力及过滤风速等主要性能参数。
The main performance parameters of the collector such as its purification efficiency, resistance and filtering wind speed.
另外，固相萃取柱填料的粒度对净化效率和试验周期也有重要影响。
In addition, particle size of packing material in SPE column also has important influence on the purification efficiency and test cycle.
用厌氧生物净化法净化此工艺废水，可使净化效率达到93%以上。
The purification rate could amount to more than 93 % by anaerobic method.
后处理器用泡沫陶瓷作为微粒捕集介质，保证净化效率在50%以上。
Trap with ceramic foam as collection medium gave higher than 50% collection efficiency.
本实用新型的有益效果是净化效率提高、除尘方便、净化的范围更广。
The beneficial effects of the utility model are increased purifying efficiency, convenient dust removing and broader purifying scope.
通过增大外加直流电流和延长保温静置时间，可以提高电磁净化效率。
From the experiments, we know that increasing the value of DC current and long processing time can make for higher separation efficiency in the same condition.
当停留时间长时，微生物有足够的时间去吸附降解有机物，净化效率高。
When the residence time is long, the germs have enough time to degrade and absorb VOCs, so the efficiency is high.
工业净化装置中，两种方法并用苯乙烯废气的净化效率在94.8%以上。
In an industrial cleaning plant using a combination of the above two processes, the removal of styrene from waste gas can be over 94.8%.
与传统工艺相比，采用该方法具有净化效率高、无二次污染、运行成本低的优点。
Compared to traditional technology, this technology has the advantages of high purification efficiency, no residual waste generation, and low maintenance costs.
随着气体流量负荷和入口气体甲苯浓度负荷的增加，甲苯的净化效率也随之下降。
When the inlet airflow and inlet concentration loadings increased, the removal efficiency of toluene decreased.
在复配助滤剂的协同作用下，减压抽滤有助于提高液压油的净化效率、净化质量。
Cooperating with composite filter aid, vacuum filter help to improve the quality and efficiency of purification of machine oil.
优选无泵形冲击式填料酸雾净化塔，净化效率高，维修量少，易于管理，性能稳定。
Priority shock filling acid fog clean tower without pump have high cleaning efficiency, less maintenance and steady characters, and is easily to manage.
对文泡间电酸洗净化工艺在西宁地区的循环回路、工艺参数及净化效率进行了探讨。
This article discusses the operation parameters and cleaning effect of VFEA craft' s cycle circuit in Xining region.
并以实际净化器为基础，研究了烟气流化床脱硫除尘器的净化效率特性和阻力特性。
The characteristics of the purifying efficiency and resistance of the desulfurization deduster for the flue gas fluidized bed are researched on the basis of an actual purifier.
试验研究了人工湿地中水力停留时间、植物、填料和水力流态对净化效率和氧状态的影响。
The effect of hydraulic retention time (HRT), plant, packing and hydraulic flow state on purification efficacy and oxygen state was studied in artificial wetland.
概要介绍了饮食业油烟净化设备的种类，以及对饮食业油烟净化设备净化效率检测的方法。
Sorts of cooking oil fume purifiers and a method for measuring their efficiencies were synoptically described.
结果表明：逆流操作的净化效率高于顺流，气(液)体流量对出、进口气(液)体温差有较大影响。
The result shows that the purification efficiency is higher under counter current operation than that under co-current operation.
提出了一种提高净化效率，降低成本的新方法——旋转钟罩法，并在实验室内进行了水模拟实验。
The paper proposed the process of high efficiency of refining and low cost of treating-the Spinning Hood (SH), and the water simulation experiment was carried out in lab.
该脱硫剂净化效率高，制备工艺简单，能耗少，而且再生方法简单易行，并且可以回收单质硫，具有一定的经济效益。
The desulfurization process was featured with high purification efficiency, simple preparation method, and low energy consumption, ease to regenerate and recover the elementary sulfur.
使用喷雾干燥法对垃圾与煤混烧烟气进行净化试验研究，结果表明：酸性气体的净化效率随着化学计量比的增加而提高；
Results show that as follows:(1) the purification efficiency of acidic gases has been enhanced along with increasing the stochiometric ratio;
选用了一种工业镍基催化剂，它具有同时脱除热煤气中氨、有机硫和煤焦油蒸气的多种净化功能，而且能达到较高的净化效率。
Nibased industrial catalyst has been introduced into hot gas cleanup study for removal of ammonia, coal tar and organic sulfur compounds in high temperature gas.
平行平板理论模型和多相混合模型的计算结果均表明：（1）随着气、液流量的增大，生物膜滴滤塔降解甲苯的净化效率均降低。
The results of parallel plat plates model and the multiphase mixture model both show that: (1) the purification efficiency of trickling biofilter reduces as the gas or liquid flux increasing.
本文用水花生对城市污水进行了处理实验，结果表明，水花生处理低浓度污水时，不仅有较高的耐污性，而且净化效率非常显著。
The resulted that shown when treating low concentration sewage, it has not only higher pollution resistance but specially marked purifying effect.
本文用水花生对城市污水进行了处理实验，结果表明，水花生处理低浓度污水时，不仅有较高的耐污性，而且净化效率非常显著。
The resulted that shown when treating low concentration sewage, it has not only higher pollution resistance but specially marked purifying effect.
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