An analogue simulation research on the bottom blowing parameters was conducted on the basis of calculation coupled with flow and heat transfer using self-compiled programs.
采用自编程序，在流动与传热耦合计算的基础上，对底吹气参数进行了仿真模拟研究。
The developed model and the research method employed are valuable for the cutting forces calculation and numerical simulation of other kinds of drills with indexable inserts.
本文建立的模型和所采用的研究方法为其他类型的浅孔钻切削力的计算与数值仿真提供了有价值的参考。
Field research, lab simulation and calculation show that use of tanks without cleaning after unloading of vehicle ethanol gas loading diesel has obvious negative impacts on flash point of diesel.
通过实地调研、实验室模拟和计算，证明油槽车在车用乙醇汽油卸车后不处理或者没有处理干净就改装柴油而残存的车用乙醇汽油会对柴油闪点造成明显不利的影响。
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