詞語：upperbound
upperbound的意思
upperbound 上界 上限;
upperbound的參考例句
1.By using the upperbound theory, the deformation powers and unit deformation force in upsetting are calculated, and the optimal technological parameters are determined. 應用金屬塑性成形的上限理論，計算了管坯變形時的各項功率及管坯鐓鍛時的單位變形力，並確定了變形時的最佳工藝參數。
2.The method is no longer the same as that associated with a rigorous least upperbound. According to the upper-bound approach, such procedure is appropriate for practical purposes. 根據極限分析上限理論，這種使影響地基承載力的每一項因素都單獨達到最小的處理方法不是嚴格的上限解，但在工程實踐中是可行的。
3.In this paper, the stress states in ironing are described; the tensile stress formulae of the cylinder wall are obtained by using upperbound method; and a new ultimate deformation is presented. 本文分析了變薄拉深中材料的應力狀態，並採用上限法導出了筒壁拉應力解析式，提出了一種新的極限變形率。