有时，荷载作用在形心与剪心距离的一半处较为有利。
Sometimes it is better to locate the force half-way between the centroid and the shear centre.
针对开口薄壁截面梁的剪流和弯心坐标的复杂计算问题，导出了简便计算公式。
A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walled beam with open section.
你的手一挥说要往北飞，爱情被一刀剪碎，我的心一片黑。
As soon as your hand wielded said that must fly toward the north, love by knife cuttings, my heart black.
你的手一挥说要往北飞，爱情被一刀剪碎，我的心一片黑。
As soon as your hand wielded said that must fly toward the north, love by knife cuttings, my heart black.
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