“乙苯”造句
所以可以用下式来表示
乙苯链转移.
It is therefore possible to formulate the chain transfer with ethylbenzene as follows.
主要考察温度变化对生物过滤塔净化含
乙苯废气效果的影响.
The effects of temperature change a biofilter for treating ethylbenzene.
MgO改性提高对二
乙苯选择性最为明显.
Silylation, P modification and MgO modification can improve p - DEB selectivity greatly.