dimethyl benzene的用法和樣例：
例句
- Clearing agents include benzene and xylene.
透明劑包括苯和二甲苯。 - An input-output process model involving the isomerization of dimethyl benzene is statis-tically established, and developed and tested on a commercial unit.
根據長期積累的操作記錄數據建立了二甲苯異構化反應器操作工況的統計模型，據此對優化方向進行計算分析，制定了調優方案並在工業裝置上實施。
