比较纤维桩核系统和金属铸造桩核系统修复后牙体组织的抗折裂强度和折裂模式。
Objective To compare the fracture resistance and fracture modes of teeth restored with four diferent post-and-core systems.
与一般层状岩质边坡相比，具有“砌块式”结构特征的块裂层状岩质边坡，其破坏模式具有较大差别。
A block-layered rock slope with a special block structure has a greater difference from a general layered rock slope in failure modes.
该法从地基极限承载力的普朗德尔·瑞斯纳解答的滑裂面出发，建立基本破坏模式。
The basic wreck model is founded according to Prandtl-Reissner solution of ultimate bearing capacity of foundation.
应用推荐