运用试验优化设计的方法，优化了工艺参数。
The experiment optimization design method are used to the craft parameters optimal.
运用试验方法，对铁路混凝土箱形梁的水泥水化、日照温度场及温度效应进行研究。
Experimental research on hydration of cement, sunlight temperature field and temperature effect of railway concrete box girder is studied in this paper.
运用试验、统计、对比、文献研究等方法，对普通高校篮球课分组教学法进行研究和探讨。
Through using the method of experiment, statistics, comparison and literature, this paper made study and discussion on group teaching method of basketball in university.
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