1) tree-like breakage
树枝状破坏
1.
It was found that there were obvious single-surface tree-like breakage phenomena occurred along the direction of microwave electric field,and the surface destroy status was significantly affected by the different surface treatment.
4 GHz,功率1 GW)下,对4种典型介质窗材料(聚四氟乙烯、有机玻璃、低密度聚乙烯及高密度聚乙烯)在真空中进行了微波放电击穿实验,同时考虑了材料的不同表面处理工艺(表面刻槽和抛光)对其击穿特性的影响,对微波击穿后样品的表面形貌进行了宏观和微观分析,实验观测到:介质表面出现了沿微波电场方向的明显树枝状破坏现象,且材料表面处理工艺对其击穿破坏程度有显著影响,认为树枝状破坏通道与施加的微波场有着密切的关系。
3) failure behavior
破坏性状
1.
On the failure behavior of squeezed branch pile;
对挤扩支盘桩破坏性状的探讨
2.
Its bearing force characteristic and failure behavior is discussed and the reliability basis of the half-screwed pile design and construction is provided.
根据螺杆桩的静荷载试验资料,深入分析了螺杆桩竖向荷载的传递机理,探讨了螺杆桩的受力特征和破坏性状,为今后螺杆桩的设计和施工提供可靠的依据。
3.
Based on the in situ test data of Lianyungang railway embankment built on soft subgrade, the failure behavior and limit height of embankment are analyzed under the plane strain condition by using large deformation finite element method and Mohr-Coulomb model.
依据连云港铁路路堤在软土地基上的填筑试验资料,采用大变形有限元方法及Mohr-Coulomb模型,采用现场试验得到的土体强度值,对平面应变条件下路堤填筑的破坏性状及极限填筑高度等进行了分析,并对比了有限元分析结果及现场试验结果,结果表明,采用大变形有限元方法能够较准确的得到填筑路堤的极限高度,并有效地分析填筑路堤的破坏性状。
4) destruction state
破坏状态
1.
) , and can be inverse calculated according to the impermissible destruction state.
结合根据结构的破坏状态反演确定结构的有关参数的方法和结构优化设计的思想,本文提出了一种根据结构在遭遇灾难性荷载时“不倒”的设计原则进行结构优化设计的方法,谓为反演优化设计两步法,首先采用奖惩法确定可行点,给出可用的结构参数,然后再进行定向搜索,给出最优的结构参数。
5) damage symptoms
破坏症状
6) rock lump destruction references
块状破坏
补充资料：树枝
1.树木的枝条。
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