本论文通过文献总结，分析了传质在苯选择加氢反应中的重要性。
In this paper, we analyzed the important roles of mass transfer in selective hydrogenation of benzene.
通过查阅文献总结近10年的各种骨性膝关节炎的治疗方法，并比较各种方法的可行性、有效性。
The literature summary of inquiries for recently 10 years of a variety of knee osteoarthritis treatments, and compare the feasibility and effectiveness.
通过大量的文献总结和一定的实证调查，本文对影响主题酒店主题文化选择的影响因素进行了综合分析。
By means of plentiful literature sum-up and demonstration survey, this article synthetically analyzes the factors which influence the choice of theme culture of theme hotel.
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