simply supported end meaning in English

简支端

An analysis of post - buckling of extensible rods with variable cross sections and clamped - simply supported ends
可伸长变截面杆的弹性过屈曲模型及其数值解
In common design , the calculation of suspender inner force uses the model of beam with simply supported ends , because of all kinds of restraint
由于各种条件的限制，在通常的设计计算中，利用桥面简支梁模型计算吊索（杆）内力。
The calculation model of the first period dead load is beam with simply supported ends ; the calculation model of the second period dead load is continuous beam on elastic support
第一期恒载，计算模型为简支梁模型；第二期恒载以及活载，计算模型为弹性支承连续梁模型。
At last , with the stiffness method , the effect of diaphragm density on restraining the distortion of thin - walled bar is analyzed . with different load cases of uniformly load and concentrated load and different boundary conditions of two fixed ends and two simply supported ends and cantilever , the distortion and torsion of the same rectangle thin - walled girder is examined
在均布和集中两种反对称荷载情况下，按两端固定、两端简支和悬臂三种不同的支承情况，采用刚度法对同一矩形截面薄壁杆件的畸变和刚性扭转分别进行分析。