The two lines of bones are set perpendicular to one another.

这两排骨头相互垂。

The plumbline is always perpendicular to the horizontal plane.

铅垂总是垂于水平面的。

The wall is out of the perpendicular.

这墙有些倾斜。

On the basis of practical and theoretical analyses, we designed this measuring perpendicular ruler for direct redout.

又在实践和理论分析的基础,介绍了自行设计的接读数测量角尺及其实价值。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂于轴截面，其方向与平面图的流道中无关。

A uniform magnetic field acts perpendicular to the porous surface which absorbs the micropolar fluids with a suction velocity varying with time.

均匀磁场垂作于可以吸收微极流体的多孔表面，吸引速度随着时间而变化。