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1·The ways how to improve the purity and yield of mesitylene were discussed.

探讨了提高均三甲苯产品纯度和收率的途径。

2·The quality of the product has been increased by the renovation design of the mesitylene plant.

通过均三甲苯装置进行改造设计，提高了产品的质量。

3·A new technology for synthesis of mesitylene from pseudocumene by liquid non-hydroisomerization on M-2 catalyst was studied.

在M - 2型复合丝光沸石催化剂上，研究了偏三甲苯液相非临氢异构化合成均三甲苯的工艺。

4·The new one step manufacturing process of mesitylene was introduced and the tech economic benefit on this process was evaluated.

研究开发了一次烷基化分离法生产高纯度均三甲苯新工艺，并对其进行了技术经济分析评价。

5·The method of commercial production of mesitylene using idle facilities was described and the feasibility of the production was studied in theory.

介绍了利用闲置设备工业化生产均三甲苯的方法，并从理论上研究了生产的可行性。

6·The once once high mesitylene valence significantly drops and gave relief from cost to rise to live the compressive force of expending the fetch for dweller.

曾一度居高不下的菜价大幅回落，缓解了价格上涨给居民生活支出带来的压力。

7·Our main products include C5 petroleum resin, dicyclopentadiene, and mesitylene which are widely used in industries of coating, adhesives, pharmaceutical intermediate, paint, and ink etc.

公司的主要产品有C5石油树脂、双环戊二烯、均三甲苯等，可广泛地用于涂料、胶粘剂、医药中间体、油漆、油墨等产品的生产。

8·The reporter leaves for w. park big market place iec's and loads down the large truck of the red Jiao, and cucumber…etc. fresh mesitylene to line up to interven, condition very is grandeur.

记者赴“西园”大市场看见，满载着红椒、黄瓜等鲜菜的大型卡车排队进场，场面甚是壮观。

9·The past is a colonus and grow mesitylene every day, the earths in now all developed and had no matter to commit and used to commit before, carefree come down now, on the contrary uneasiness.

以前是农民，天天种菜，如今的土地都开发了，没有事做了，以前做惯了，现在闲下来，反而不自在。