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等效截面
1、equivalent fractions───等值分数
2、algebraically equivalent───代数等价
3、fridge section───冰箱部分
4、section───vi.被切割成片;被分成部分;n.截面;部分;部门;地区;章节;vt.把…分段;将…切片;对…进行划分
5、bakery section───烘焙区
6、section member───部门成员;科员
7、headland section───地头剖面
8、equivalent───n.对等的人(或事物);当量;adj.(在价值、数量等方面)相等的;等价的;等效的;等量的;同意义的
9、equivalent of───同等物
1、stiffness matrix, equivalent nodal load and consistent mass matrix are derived for the beam element with variable cross-section.───导出了变截面梁单元的单元刚度矩阵、单元等效节点荷载和单元一致质量矩阵。
2、Based on the academic analysis, a biaxial bending member is equivalent to a single bending member by the rule of equivalent cross section.───分析大量文献资料的基础上,采用“等效截面”将双向受弯构件转化为单向受弯构件。
3、Pore permeability is the permeability of a single pore of a rock, while reservoir permeability is the equivalent value of pore permeability on the whole cross-section of the rock.───孔隙渗透率是单根孔隙的渗透率,地层渗透率是孔隙渗透率折算到整个地层截面积之上的渗透率。