1) clean filtration stage
清洁过滤阶段
2) cleaned filter
清洁过的滤清器
3) cleaned element
清洁过的滤芯
4) dust filtration stage
含尘过滤阶段
5) beginning period
过滤初期阶段
1.
The pressure characteristics of the 5μm wirework filter during beginning period was analyzed by experiment with polyethylene powder, mainly investigating filtration velocity and inlet concentration affecting on pressure drop.
对5μm刚性金属丝网滤筒过滤初期阶段的压力特性,选用高密度聚乙烯粉料进行了实验研究,主要考察过滤速度和入口浓度对滤袋筒压降的影响。
6) the Pure Period
纯洁阶段
1.
American historian J·M·Blum holds that the year from 1867 and the following 25 years or longer is the Pure Period in American history.
布卢姆认为1867年以后的25年或更长一些是美国历史上的“纯洁阶段”。
补充资料：过滤过程与过滤机分类
过滤过程与过滤机分类  | |
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条