例句與造句

1. Surface aerators may be fixed to a post or mounted on floats.
2. Because surface aerators run on electricity, disconnect them when people are wading or swimming.
3. Floating surface aerators are also powered by on-shore electricity.
4. A leachate treatment works was built in 1987, comprising two collection lagoons fitted with surface aerators.
5. Fountains are a popular method of surface aerators because of the aesthetic appearance that they offer.
6. It's difficult to find surface aerator in a sentence. 用surface aerator造句挺難的
7. Low speed surface aerator present such high diameter.
8. Operating a surface aerator on a hot day can raise the temperature of the entire pond.
9. Therefore SOTE for low speed surface aerators is about 2 to 2.5 kg O 2 / kWh.
10. Surface aerators have vanes or propellers that draw up the surface water and allow it to fall back.
11. Floating surface aerators work in a similar manner to fountains, but they do not offer the same aesthetic appearance.
12. With low speed surface aerators SOTE ( Standard Oxygen Transfer Efficiency ) is higher thanks to better mixing capacity.
13. Typically, the floating surface aerators are rated to deliver the amount of air equivalent to 1.8 to 2.7 kg O 2 / kWh.
14. He added that upon completion of the research and development, Waste Water will have an unencumbered slow speed surface aerator of international standards.
15. Surface aerators are limited to a small area as they are unable to add circulation or oxygen to much more than a 3-metre radius.
16. Typically, the floating high speed surface aerators are rated to deliver the amount of air equivalent to 1 to 1.2 kg O 2 / kWh.
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