1) circulating flow
循环回流
2) nitrate recirculation flow
内循环回流
1.
In order to improve A/O process denitrification efficiency,five integrated control strategies of nitrate recirculation flow and external carbon dosage for denitrification were proposed and evaluated using the COST/IWA simulation Benchmark.
为了提高A/O工艺反硝化效果,应用COST/IWA-Benchmark基准对5种内循环回流量和外碳源投加综合控制策略进行了比较。
3) Overhead circulating reflux pump
塔顶循环回流泵
4) hot water return lines
热水循环回流管
5) nitrate recirculation flow control
内循环回流量控制
6) recycling system
小体积循环回流进样
参考词条
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。