But some of the simultaneous phenomenon are not found in those books, since it is the combination of events, which is the body of this discovery.
但是，有些现象不能在书中找到，因为它结合了多种技术。
The phenomenon of simultaneous nitrification and denitrification can be easily found in the suspended carrier A2/O process.
悬浮填料A2/O工艺中存在着明显的同步硝化反硝化现象。
The phenomenon of simultaneous nitrification and denitrification can be easily found in the suspended carrier A2/O process.
悬浮填料A2/O工艺中存在着明显的同步硝化反硝化现象。
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