那为大哥给翻译一下 模具英语 谢了

anjinhao

<p>大家给翻译一下&nbsp;&nbsp; 对错不要紧&nbsp;&nbsp; 互相学习吗</p><p>Abstract The objective of this study was to establish a<br/>genetic algorithm to solve the problems of ranking the<br/>working steps in progressive dies. The working area of<br/>punch in working station of progressive die was regarded<br/>as the basic reference for gene coding. The moment<br/>generated from punch to mold center is defined as fitness<br/>function. A common method, remainder stochastic sampling<br/>with replacement (RSSR), was adopted to carry out<br/>gene reproduction process calculation. We combined the<br/>fixed crossover rate and mutation rate to be the crossover<br/>and mutation process calculation basis and then obtained<br/>the optimum process in which the total moment relative to<br/>the mold center was at a minimum. Finally, we developed a<br/>“dimension-driven”Windows graphical program written in<br/>Visual C++ as an interface for parametric input and<br/>communicated with the ACAD software through a DXF<br/>file. This system is expected to be a helpful tool for<br/>designers facing demands for higher quality, lower cost and<br/>shorter delivery time for sheet metal products.</p>