by application of the theory and method of farmland system engineering, a ctm model and simulation methodology for crop growth systems in dingxi semi-arid areas was constructed in this paper .
by means of the integration of numerical simulation methodology and optimization algorithms, a new method for the optimization of gate location by experiential scouting was put forward.
将数值模拟技术和优化算法相结合,提出了基于数值模拟技术的浇口位置的优化方法:经验搜索法。
the numerical simulation methodology and optimization algorithms are integrated to optimize gate location of mold design. a new optimization method of experience search is founded.