The earth rotates on its axis once every 24 hours.

地球每24小时依其轴心自转一次。

Remain its accuracy by rotating 360 degree around its axle center for Square and cylindroid vials.

它精度主要是指圆柱和方水沿轴心360度翻身。

The finite element models of axial tension member and eccentrical tension members are established with ANSYS finite element program.

4、用通用有限元分析软件ANSYS建立了混凝土轴心和心受拉有限元模型，进行分析并得到了受拉构件应力云、及开裂，并与理论分析结果进行了比较。