With the development of flash smelting, it shows more and more importance of the numerical analysis and optimization of flash furnace.
随着铜闪速熔炼过程指标要求的提高，对铜闪速熔炼过程进行数值分析与优化就显得日趋重要。
The numerical analysis method, especially the finite element method (FEM) has become the primary tool of numerical analysis and optimization design in geotechnical engineering.
数值分析法，尤其是有限单元法已经成为岩土工程数值分析和优化设计的重要工具。
The result will offer reference data for design of involute gear and optimization of parameter choice, and offer new mathematical model for numerical analysis of root stress.
其计算结果将为渐开线齿轮设计、参数优化选择等提供参考数据，同时为齿根应力数值分析提供了新的数学模型。
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