在试验中，预应力次弯矩是通过调整支座高度来实现的。
In the test, the prestressed secondary moment is established by adjusting middle support height.
可调高度的支座材料是混凝土墩。
The supports which are height adjustable are anchored to concrete pier foundations.
利用内外筒支座条件和截面高度随内力变化的方法设计预应力折线板楼盖。
Taking advantage of bearing factor and the changed section according to internal forces, prestressed folded concrete floor is designed.
横梁和自身高度可调的支座用螺钉连结成稳固的下部支承系统，地板架在横梁围成的方格上。
Beam and their adjustable heights with screws even bearings form solid bottom rack in supporting system, floor beams surrounded the panes.
松开从动齿轮轴支座上的两个固定螺钉，垫上所需高度的垫片，以保持左进料托板水平，保证割料后的切条均匀。
Loosen two fasten bolts on the seat of driven gear shaft, put the pad of required height to keep the balance of support plate, and ensure the even cutting.
桁梁和自身高度可调的支座用螺钉连结成稳固的下部支承系统，地板镶嵌入桁梁围成的方格内。
The stingers and the height-adjustable pedestals link by screws, to form a solid bottom-support system. Then inlaid the raised floor tile into the box surrounded by stingers.
桁梁和自身高度可调的支座用螺钉连结成稳固的下部支承系统，地板镶嵌入桁梁围成的方格内。
The stingers and the height-adjustable pedestals link by screws, to form a solid bottom-support system. Then inlaid the raised floor tile into the box surrounded by stingers.
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