filtration mask
英 [fɪlˈtreɪʃn mɑːsk]
美 [fɪlˈtreɪʃn mæsk]
网络 过滤式防毒面具
双语例句
- Objective To evaluate the filtration efficiency of different types of mask filtration materials against non-biological particles aerosol and microbial aerosol.
目的评价不同类型口罩滤材对非生物颗粒气溶胶和微生物气溶胶过滤效率。 - Test and Evaluation of Airborne Microbe Filtration Efficiency of Medical Face Mask Materials
医用面罩材料空气微生物过滤效率标准测试方法与装置的研究 - Edits the selected attachment filtration mask.
编辑所选附件过滤关键字。 - With HEPA filtration products as an example, it is used in the automobile air filtering, diesel oil filtering and the mask with 99% permeability.
以技术产品HEPA过滤产品为例：用于汽车空气进入过滤和柴油过滤，以及消耗产品具有99%渗透效率的口罩。 - Then carry through the self-adapting filtration according to minimum SAD, and the mask of the moving region is obtained.
然后根据运动估计后宏块的最小平均绝对差值分利用区域自适应门限进行第二重筛选，从而获得运动区域掩模；