aeration是什么意思

实用例句

1. Theoretically sludge yield is nil for the extended aeration process.

对延时曝气法而言,理论上污泥生成量应为零.来自辞典例句

2. Roots must have good aeration in order to function properly.

为了根系机能正常活动,必须有个良好的通气条件.来自辞典例句

3. This is true for BOD removal, aeration and biological growth.

这对生化需氧量的去除, 通气,生物生长都是适用的.来自辞典例句

4. Poor drainage causes deficient soil aeration and death of the roots.

排水不良能减低土壤的透气性,使根死亡.来自辞典例句

5. Those that are used should be equipped with adequate aeration.

这些部位应当配置有适当的充气.来自辞典例句