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- porous diffuser plate 多孔扩散板
- BQQ series corundum porous diffuser is a aeration device used in conventional, extended activated-sludge system for industrial and municipal wastewater treatment engineering. 产品简介：BQQ系列刚玉微孔曝气器适用于工业污水、市政污水处理工程中传统的、扩展的活性污泥处理工艺。
- Results obtained from the test show that micro porous diffusers are superior to big porous diffuser in oxygen transfer performance index and oxygen adsorbent efficiency of the mixed liquor can be increased significantly. 试验表明，中微孔曝气器的各种性能指标明显优于大孔曝气器，可显著提高混合液中氧的吸收率。
- Liquid or gas ejects into the mixing chambers though the porous nozzle holes and jets from the porous diffusion holes. 液体或气体，都是经多孔喷嘴孔射入混合室，由多孔扩压孔射出。
- Isuitable for installation in diffusing plates. 适用于在散热板上安装。
- With the film mass transfer,porous diffusion and axial dispersion were taken into account,and a film and pore diffusion model was employed to describe the diffusive mass transfer of . 并采用基于液膜及孔内扩散模型的动力学模型,同时考虑吸附树脂颗粒内外扩散阻力及轴向扩散的影响,研究了固定床上红霉素在大孔吸附树脂中的吸附动力学,并从穿透曲线回归得到液膜传质系数孔内扩散系数。
- THE OUTFLOW OF AIR FROM POROUS MATERIALS AND THE NOISE REDUCTION THEORY OF POROUS DIFFUSER 多孔材料的出流和多孔扩散消声理论
- He only put a bit on his plate to make fashion. 他只是拨了一点食物到盘子里做做样子。
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
- He added sand to the soil to make it more porous. 他往土里掺了些沙子以提高渗水性能。
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- This glass plate is very fragile. 这个玻璃盘子很容易碎。
- He's eaten a whole plate of french fries. 他把一盘油炸土豆条全吃完了。
- The hot plate may spoil the varnish on the table. 这只热盘子会损坏桌面的光泽。
- Properly increasing the furnace inlet temperature, strengthening the process management and selection of aluminum diffused plates could effectively protect the corrosion. 适当提高尾气入口温度、加强工艺管理和采用渗铝板进行包补是防止腐蚀的有效措施。
- They emptied the biscuits onto the plate. 他们把饼干倒在盘子里。
- He put the apples on a round plate. 他把苹果放在一个圆盘子里。
- porous diffuser 多孔扩散消声器
