and 3. stirring for 30-300 min, adding demulsifier to demulsify, suction filtering, washing and drying to obtain the supported nanometer metal catalyst with homogeneous dispersion and high catalytic activity.
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The water insoluble dietary fiber is obtained by leaching the residue in alkali solution and acid solution respectively, suction filtering, water washing to neutral, drying.
上述残渣分别在碱液和酸液中浸提、抽滤、清水洗至中性，干燥后得到水不溶性膳食纤维产品。
This thesis is concentrated on structural design, filtering mechanisms study and analysis of flow field, the overall structure of the Suction filter is figured out.
本论文立足于吸污式自清洗过滤器的开发，以及过滤机理的研究和流场的优化分析，完成了本自清洗过滤器的优化设计。
The utility model relates to a filtering and suction filter which relates to a chemical separation instrument.
本实用新型为一种过滤及抽滤装置，它涉及一种化学分离仪器。
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