求翻译：实验合成了具有Bronsted 酸性的离子液体，并将其作为催化剂进行了阿司匹林的催化反应，并对最佳工艺条件进行了优化，取得了较好的结果。离子液体经真空干燥、脱水后重复使用，催化活性基本保持不变。该离子液体合成工艺简单、价格便宜、毒性低，用醋酸代替醋酸酐，减低了产品的成本，具有较好的经济价值和社会意义。是什么意思？

The experimental synthesis with bronsted acidic ionic liquid, and as a catalyst for the catalytic reaction of aspirin, and the optimum conditions were optimized to obtain better results. Ionic liquids, vacuum drying, dehydration re-use, the catalytic activity remained unchanged. The ionic liquid syn

Experiments with synthetic Bronsted acidic ionic liquids, and act as the catalyst for the Aspirin of the catalytic reaction, and the best process conditions have been optimized to obtain a better result. Ionic liquids, vacuum drying, and re-used after dehydration, the catalytic active remain basical

The experiment synthesized had the Bronsted acidic ion liquid, and took it as the catalyst to carry on the aspirin catalytic reaction, and has carried on the optimization to the best technological conditions, has obtained the good result.The ion liquid after vacuum drying, the dehydration duplicates

Experiment with Bronsted acid synthesis of ionic liquid and use it as a catalyst for catalytic reaction of aspirin, and optimized the optimum conditions and achieved good results. Repeat using Ionic Liquid by vacuum drying, dehydration, activity remained unchanged. The synthesis of Ionic Liquid proc