Objective to design a new type of posterior lumbar interbody fusion cage made of NiTi shape-memory alloy and to evaluate its histological and biomechanical behavior through animal study.
目的研制一种新型镍钛形状记忆合金腰椎椎体间融合器，通过动物实验了解其生物力学和组织学性能。
Study is made of the effects and effecting mechanisms of a new type of grain growth inhibitor on vacuum sintering behavior of nanometer cemented carbide.
研究了一种新型晶粒长大抑制剂对纳米硬质合金真空烧结行为的影响，探讨了其影响机理。
This article plays a basis role of more study with regard to seismic-resistant behavior of the new type beam-to-column web connections.
本文所建立的有限元模型考虑问题全面、精度较高，能够真实地模拟狗骨式梁柱腹板刚性连接在循环荷载作用下的破坏行为。
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