1) determination of central angle
圆心角判断
2) Role judgement
角色判断
4) central angle
圆心角
1.
Considered the geometric and material non-linearity , this article analyzed some factors which influence the ultimate bearing capacity of welded I-section with S-shape curved beam , such as point of knee bend、central angle、ratio of width-thickness of web and ratio of width-thickness of flange.
采用有限元分析软件Ansys,对一焊接工字S形钢曲梁的稳定极限承载力进行分析,考虑几何和材料的非线性效应,对影响S形曲梁稳定极限承载力的拐点、圆心角、腹板高厚比和翼缘宽厚比等因素进行了较全面研究。
2.
To find out the laws of how the elastic and plastic mechanical behavior for prestressed concrete curved continuous beams are influenced by central angle,a series of prestressed concrete curved continuous beams are simulated based on the theory and the program of prestressed concrete curved beams.
圆心角是影响曲线梁力学行为的重要因素。
6) central angle
中心角;圆心角
补充资料：圆心角
顶点在圆心的角。圆心角的度数等于它所对的弧的度数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条