• This paper expounds the adaptibility of coarse sand filter with simultaneous air and water backwash to tertiary filtration plant.

    阐述石英砂同时冲洗滤池,在污水深度处理中的适用性。

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  • Filtration and sterilization mechanism, manufacture technics and method, performance and application status of this new air filtration material (filter) are introduced in detail in this paper.

    本文详细介绍这种新型空调过滤材料()过滤灭菌机理制备工艺方法性能应用情况

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  • The key properties of oil filtration materials and air filtration materials and their test methods home and abroad were demonstrated in the paper.

    阐述了国内外过滤材料空气过滤材料主要性能及其测试方法

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  • This paper briefly introduces chemical filters in air-conditioning, including the knowledge of chemical filtration, indices of chemical contamination, inspecting methods and typeable chemical filters.

    本文介绍应用于系统化学过滤器包括化学过滤一般知识,控制室内环境化学污染相关指标现场检测方法典型过滤器产品。

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  • The paper gives a detail presentation of the dewatering mechanism of air-pressure filtration on air blowing stage.

    详尽介绍了气压过滤压气阶段脱水机理

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  • The paper gives a detail presentation of the dewatering mechanism of air-pressure filtration on air blowing stage.

    详尽介绍了气压过滤压气阶段脱水机理

    youdao

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