结构失稳的类型有很多种，其中直梁在竖向荷载的作用下，结构发生了较大的竖向弯曲变形和侧向扭转变形，而导致结构失稳称为梁的侧扭屈曲。
When vertical loads applied to a straight beam, the structure will have large bending and torsion and lose steady, this phenomenon is called lateral torsion buckling.
京京扭向一侧，吃力地把那些碎石从威廉身上移开，但她实在无法挪动最重的那些大石块。
Jingjing twisted to her side, struggling to shift the debris from William's body, but she could not budge the heaviest chunks.
分析地铁限界中抗侧滚扭杆对车辆动态包络线的影响及车辆与站台间隙问题，并提出在标准中增加相关内容的建议。
This paper analyzes the influence of anti-rolling torsion bar to the vehicle dynamic envelope in metro gauges and the gap between vehicle and platform.
采用该材料制造的抗侧滚扭杆具有高的疲劳寿命和高的弹性极限。
The side-rolling resistant torsion bar made of this steel exhibits high fatigue life span and elastic limit.
结构层高与柱高宽比愈小，主要抗侧力构件沿结构周边布置愈分散、均匀，结构的抗扭刚度愈大。
The structural torsion stiffness will increase when the structure is taller and the column section ration of height to width is smaller.
结构层高与柱高宽比愈小，主要抗侧力构件沿结构周边布置愈分散、均匀，结构的抗扭刚度愈大。
The structural torsion stiffness will increase when the structure is taller and the column section ration of height to width is smaller.
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