1) "semi arch"structure
半拱结构
2) semicircle arch structure
半圆形拱结构
1.
The calulation discussed in this article is accurate and practical through the analysis of the semicircle arch structure of both-end hinge stand.
通过对两端铰支半圆形拱结构的分析,利用虚功原理,求得位移方程、自振频率及对其振动作了进一步分析,其计算方法是精确和实用的。
3) block beam—semi-arch structure
块体梁——半拱结构
4) arch
[英][ɑ:tʃ] [美][ɑrtʃ]
n.拱，拱门，弓形结构，半圆形v.使成弓形，拱起
5) 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。
6) arch structure
拱结构
1.
Analysis on unloaded arch structure of roof in mining steep seams using horizontal section top-coal caving;
急斜放顶煤开采顶板卸载拱结构分析
2.
Research into elastic stability quality of parabolic cable-arch structure;
抛物线形索—拱结构弹性稳定性能研究
3.
The effects of geometrical imperfections on dynamic stability of arch structures
几何缺陷对拱结构动力稳定性的影响
补充资料：宽禁带半导体(见半导体的能带结构)
宽禁带半导体(见半导体的能带结构)
wide gap semiconductor
习一’平叼能带结构。‘J~正J“、二二，，Conauctor见半
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条