By means of vibration testing of catalyst input pipeline of regenerator, analysis calculation of existent pipeline, the vibration reason is found.
通过对再生器催化剂输入管线的振动测试、现有管线振动分析计算，找出了振动原因；
The best synthetic conditions were obtained through a series of experiments on the catalyst quantity, ratio of input materials, reaction temperature and the reaction time.
实验通过对催化剂用量、原料配比、反应温度以及反应时间的研究，得出了最佳合成工艺条件。
The best synthetic conditions were obtained through a series of experiments on the catalyst quantity, ratio of input materials, reaction temperature and the reaction time.
实验通过对催化剂用量、原料配比、反应温度以及反应时间的研究，得出了最佳合成工艺条件。
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