A system of continuously purifying Al melt that has a high level of automation is designed. It advances both purifying effect and production efficiency.
设计了一套自动化程度较高的连续电磁净化处理铝熔体系统，该系统既提高了净化效果，又提高了生产效率。
The average dust removal efficiency of the SW type smoke gas purifying device can reach 96.4% under the normal work condition.
在正常工作条件下，SW型燃煤炉窑烟气净化装置的平均除尘效率可达96 4%。
The utility model has the advantages of high purifying efficiency, small wind resistance and low noise.
本装置具有空气净化效率高、风阻小、噪声低的优点。
The utility model has the advantages of simple structure, convenient use, reliable performance, high purifying efficiency, low cost, etc.
本实用新型具有结构简单、使用方便、性能可靠、净化效率高、成本低、适用范围广等特点。
Through changing the residence time of solution in soil and physicochemical properties of rhizosphere, reed can disadvantageously affect the purifying efficiency of wetland soil to phenol.
芦苇可以通过改变根际和非根际土壤性质以及溶液在土壤中的滞留时间，从而影响湿地土壤对苯酚的净化能力。
The practical operation shows that this unit enjoys wide application range, high efficiency and super quality of the puri-fied oil in comparison with other types of purifying equipment.
实际运行情况表明该装置与其他净化装置相比具有适应性广、效率高、油品净化质量好的特点。
The study and application of high efficiency sewage purifying chemicals.
高效净水药剂的研究与应用。
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.
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。
FFU laminar flow unit is an air filtering and purifying unit with its own blower fan, it comprises of primary efficiency filter, blower fan, high efficiency filter and static pressure box.
FFU层流罩是一种自带风机的空气过滤净化单元，它由初效过滤器、风机、高效过滤器和静压箱组成。
The beneficial effects of the utility model are increased purifying efficiency, convenient dust removing and broader purifying scope.
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 experiment on continuously purifying of aluminum base alloy melt by travelling magnetic field was carried out. The trajectory model was used to calculate the inclusion removal efficiency.
采用行波磁场进行了电磁连续净化铝合金液实验，并采用电磁净化金属熔体的轨线模型，对实验中的夹杂物去除率进行了理论预测。
The said method is used for muddy water made up from extra-fine impurities, its water-purification efficiency is over three times that of basic aluminium chloride water-purifying agent;
该方法用于超细杂质形成的浊水，其净水效率是碱式氯化铝净水剂的三倍以上；
The said method is used for muddy water made up from extra-fine impurities, its water-purification efficiency is over three times that of basic aluminium chloride water-purifying agent;
该方法用于超细杂质形成的浊水，其净水效率是碱式氯化铝净水剂的三倍以上；
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