“二乙苯”造句

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.

指出高效、节能的分子筛吸附分离法是分离二乙苯的最佳选择.
The best choice for separating diethylbenzene is the adsorptive separation by zeolite adsorbents in high efficiency.

• #二乙苯