Compared to traditional technology, this technology has the advantages of high purification efficiency, no residual waste generation, and low maintenance costs.
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。
The desulfurization process was featured with high purification efficiency, simple preparation method, and low energy consumption, ease to regenerate and recover the elementary sulfur.
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 pulse cartridge dust collector has advantages of high dusting efficiency, low resistance loss and economized power consumption, benefiting its application in the purification of ultrafine powder.
该脉冲滤筒除尘器具有除尘效率高，阻力损失低，节约除尘系统的动力消耗的优点，有利于在超细粉体净化工艺中的应用。
The result shows that this method is a new type, high efficiency and practical purification method and some improvement ways are also raised.
研究结果表明：该方法是一种新型、高效、实用的油烟净化方法，提出了进一步完善该方法的研究内容。
The invention manyfold increases the area and the space of electrostatic precipitation, and has large air quantity, high precipitation efficiency and favorable air purification effect.
本发明成倍增加静电除尘面积和空间、风量大、除尘效率高、空气净化效果好。
The high terrestrial plants cultivated with recycling water system is a kind of phytoremediation system with a low cost , simple construction and high purification efficiency.
高等陆生植物循环水培系统是一种成本低廉、结构简单、净化效果显著的植物修复系统。
It is characterized by advanced technology and compact structure as well as high purification efficiency and resistance to etch with less trouble and low energy consume.
该设备具有技术先进，结构紧凑，污染物去除率高，故障少，耐腐蚀，能耗低等特点。
Purification of diphenyl ether by crystallization without solvent is discussed. This method has provided with the characteristics of high efficiency, economy and cleanness.
用无溶剂结晶法纯制二苯醚，该方法具有高效、经济和洁净的特点。
Moreover, the over high pressure not only reduce operation efficiency, but also cause the membrane fouling serious. The high temperature is favorable to desalination and unfavorable to purification.
在碱性下阳离子竞争趋势因膜污染严重而不再明显。此外，操作压差过大不仅分离效率下降而且膜污染加剧。温度升高有利于脱盐而不利于纯化。
Moreover, the over high pressure not only reduce operation efficiency, but also cause the membrane fouling serious. The high temperature is favorable to desalination and unfavorable to purification.
在碱性下阳离子竞争趋势因膜污染严重而不再明显。此外，操作压差过大不仅分离效率下降而且膜污染加剧。温度升高有利于脱盐而不利于纯化。
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