The utility model can effectively reduce the filtering resistance and the abrasion from filter materials.
本实用新型可有效地降低过滤阻力及减轻滤料磨损。
The utility model can effectively reduce the filtering resistance and the abrasion of the filtering material.
本发明可有效地降低过滤阻力及减轻滤料磨损。
As the duration of the filter cake layer thickness, increase, resistance increases, filtering the duration of the pressure difference with a straight-line growth.
随着过滤时间的持续，饼层厚度增加，阻力增大，过滤压差随时间的持续呈直线增长。
The unit operation, a solid particles of dust and impurities by gravity, inertia diffusion, contact resistance leave, static comprehensive effect, dust settlement piling up in filtering elements.
机组运行时，大量灰尘和固体颗粒杂质由于重力、惯性扩散、接触阻留、静电等综合作用，灰尘沉降堆积在过滤元件上。
Test method for airflow resistance of respiration of filtering particle respirator.
过滤式防微粒口罩对空气流呼吸阻力的试验方法。
The test results show the filter has advantages of high filtering efficiency, low intake resistance, automatic dusting, simple structure, convenient installation and low costing.
试验证明，该粗滤器具有过滤效率高，进气阻力低，粗滤自动排尘，结构简单，安装方便，成本低的优点。
The results show that the filter has good heat-resistance and filtering properties.
试验结果表明，该过滤器具有良好的耐高温和气体过滤性能。
The main performance parameters of the collector such as its purification efficiency, resistance and filtering wind speed.
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。
Folded filter cartridge with internal and external supporting elements, which has good resistance to destroy and long service life and can increase effective filtering area, is adopted.
采用带内外支承体的折叠式滤心结构，滤心抗破坏能力强，有效过滤面积大，使用寿命长；
The application result has shown that the performance of the filtering articles with resistance to high temperature is superior than that of formal imported one.
使用结果表明，国产高温过滤元件的性能优于原进口的过滤元件。
The stomatal diffusive resistance (SDR) of leaves is one of the indexes of the air-filtering ability of plants.
叶片气孔扩散阻抗大小是植物净化空气能力的指标之一。
The stomatal diffusive resistance (SDR) of leaves is one of the indexes of the air-filtering ability of plants.
叶片气孔扩散阻抗大小是植物净化空气能力的指标之一。
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