sample calculation meaning in English

取样计算

Start directly from the actual shape of gear tooth , taking the similarity theory as a base , and by means of sampling calculation of boundary element and analysis of three elements regression , the simplified formulae for calculation of tooth root stress were established
摘要直接从轮齿的实际形状出发，以相似理论为基础，通过边界元采样计算和三元回归分析，建立齿根应力计算的简化公式。
Then , a step - by - step increase of vertical curvature is applied to the hull girder assuming that the plane cross section remains plane . at each incremental step , the stress of the cross section is evaluated using the average stress - strain curves of the elements as well as the incremental bending moment due to the curvature increment . performing sample calculations on existing girder models tests under pure bending , the rationality of the proposed method was examined
假设船体横向框架材足够强，因而板架的整体破坏不会发生；基于梁?柱理论、理想弹塑性假设、平面假设，建立了拉伸和压缩加筋板单元的平均应力?应变关系曲线，应用船体结构总纵极限强度的简化逐步破坏分析方法计算船体总纵极限弯矩，并据此开发了计算程序sus 。