element location短语¹⁴⁴⁹⁷²⁺² 基本例句 网元 For element location synthesis of linear sparse arrays with the design constraint of minimum element spacing, an improved genetic algorithmIGAis presented in this paper. 提出了一种基于改进遗传算法的稀布阵综合新方法，用于优化设计有最小阵元间距约束的稀布线阵。 cnki