有限空间内空气净化材料的研究已引起人们的普遍关注。
The study of limited space air purification materials has been generally noticed.
试验结果为净化材料的筛选和空气净化器的空气动力学设计提供了确切、可靠的依据。
The analysis results provide an accurate basis for the selection of depuration materials and the design of aerodynamics.
离子交换纤维是一种新型的功能性纤维，能吸附净化各种具有极性的有害气体，作者利用其作吸附净化材料，设计开发出了一种新型单元组合式有害气体净化器。
We have designed a new type of purifying device made up of a new units in which ion-exchange fibre is used as inhaling and purifying material.
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