1)  arch bridge
拱形桥
2)  arch bridge
拱形桥梁
1.
According to the characteristics of the arch bridge′s structure, a blasting program of charging more explosives in the borehole of mounds and arch feet than normal blasting and released blasting for the arch top and belly arch mound is used.
根据拱形桥梁的结构特点,采取了桥墩、拱脚强化装药,拱顶、腹拱墩松动爆破的爆破方案。
3)  arch-bridge structure
拱形桥架
1.
A novel arch-bridge structure was developed in this research especially for micro-3D measurement system.
文章研究提出了一种新型的适用于微三维测量的拱形桥架结构设计,此结构具有高度的对称性,对比于传统的矩形桥架结构,承载Z轴测量系统的桥架中间位置具有更好的稳定性,力变形、热变形非常小;动态谐响应下,位移幅值变化小,在测量过程中具有高可靠性。
4)  arch abutment
拱形桥台
5)  arch
拱形
1.
After low temperature baking,a perfect arch sacrificial layer of bridges with a ratio higher than 60% is obtained.
该方法利用不同性质的光刻进行多层甩胶、低温烘烤牺牲层,制出弧度很好的桥区拱形牺牲层,经低温烘烤的牺牲层的高度比烘烤前的高出60%。
6)  arch structure
拱形结构
1.
The successful result of this research is to use the arch structure as base with the substrates soil,and to plant seeds with different sowing methods in order to carry on the vegetation.
利用拱形结构作为基础构架,加铺基质层,采用各种播种方法进行植被,是本试验的研究成果。
参考词条
补充资料:拱形轮胎
分子式:
CAS号:

性质:指断面高宽比为0.39~0.50、轮辋与轮胎断面宽度比为0.9~1.0、断面成拱形的轮胎。内压通常为0.05~0.20MPa。这种轮胎在承受负荷时,与地面接触的中心部分向内弯曲,使软土密集在接触面中心,从而增大了接触面积,使之对地面的单位压力小。一般适用于联合收割机及越野行驶的汽车。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。