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- Keywords Constructed wetland;Substrate clogging;Porous pervious concrete;Modular substrate; 人工湿地;湿地堵塞;多孔透水混凝土;模块化基质;
- porous pervious concrete 多孔透水混凝土
- Have set up the relation equation of porosity pervious concrete and its average sound absorption coefficient . This equation can evaluate the sound-absorbing ability of different porosity pervious concrete pavement. 经过对不同孔隙率透水性混凝土吸声系数的研究,建立了透水性混凝土孔隙率与平均吸声系数的关系方程,该方程可用于评估透水性混凝土铺装吸声降噪能力。
- exposed aggregate pervious concrete 露骨料透水混凝土
- Orthogonal experiment of pervious concrete paving brick 透水性混凝土路面砖材料的正交试验研究
- Study on influence of process conditions on fundamental performances of porous pervious brick 工艺条件对多孔透水砖基本性能的影响研究
- Structure characteristic and mechanics performance of pervious concrete 大孔隙透水砼结构特点及其力学性能研究
- I'm afraid he's not pervious to our proposal. 恐怕他不会接受我们的建议。
- Young people are readily pervious to new ideas. 青年人乐意接受新思想。
- 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 concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- In hot weather clothes made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料做的衣服最为适宜。
- Development of perviousness concrete pavement brick 透水性混凝土路面砖的研制
- The road was paved with concrete. 路面由混凝土铺成。
- Have you got any concrete proposals? 你有没有具体的建议呢?
- In hot weather cloths made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料制成的衣服最为适宜。
