aerobic purification是什么意思

用法例句

As the investment cost, the purifying effect and the operational convenience of gas-purifying system is the key to affect the application and popularity of stalk gasification.

因为气化气净化系统的投资成本、净化效果和操作的方便性是影响秸秆气化系统应用和推广的关键因素,所以,为了节约投资成本,便于操作,且能因地制宜利用农村丰富的农业剩余物充当净化剂,本文自主设计出两级过滤的秸秆气化气净化装置。