Study on Instantaneous Mesh Stiffness of Straight Bevel Gear
Jixie chuandong, 1995 本文以三维有限元方法对多齿对同时啮合的直齿圆柱齿轮轮齿变形和刚度进行了详尽分析研究。并利用ＳＧＤＣＳ齿轮动态效应试验台进行了轮齿变形的激光测试，测试结果与计算结果的变化趋势具有稳定的一致性。该研究为齿形修整提供了依据；对齿轮动力学的其它领域，特别是进行振动及噪声分析都具有十分重要的意义。也为锥齿轮国标的制定和修改提供了参考。
李剑锋 +4 more
doaj
四川大学学报. 自然科学版, 1983 在中我们研究了一个自由边界问题,得到了解的存在性证明.然而解的性质并不清楚,主要在于未能证明混合区域Ω。的存在性(这相应于自由边界的严格单调性)。本文将研究比文更广泛的一类自由边界问题得到解的存在性和混合区域Ω。的存在性.§1 问题的陈述我们问题的背景相应于当井未钻穿底水油田之水层(此时忽略井径)或在水层之射孔未达到水层的底部时,人们却获得油水分采时所引起.关于由此力学模型导出数学模型的推导类似于文。本文问题Ⅰ中当(?)时相当于单相稳定水锥问题(参看)。
白东华
doaj
[Mechanobiology of peripheral nerve development: mechanical properties, sensing, and response]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiLiu T, Lu L, Wang Y.
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[Research progress on three-dimensional finite element analysis for fixed implant restoration of edentulous jaw]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLan Y, Su B.
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[Three-dimensional finite element analysis of the cantilever fixed bridge restoration for mandibular central incisors supported by narrow-diameter implants]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiZhou X, Gong Y, Peng W, Fu G.
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[Application study of a novel locking anatomical plate in treatment of Neer type <b>Ⅱ</b>b and type <b>Ⅴ</b> distal clavicle fractures]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiWang J, Xu D, Wu J, Pu Y.
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[Clinical efficacy of simple taper-retained external connection narrow-diameter implants applied in the narrow alveolar ridge of the premolar region: a 5-8-year follow-up study]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiWu H +7 more
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[Fiber photometry-based analysis of transcranial magneto-acoustic electrical stimulation effects on synaptic plasticity in the hippocampal CA1 region of APP/PS1 mice]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiMi J, Zhang S, Lu X, Xu Y, Xu G.
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[Numerical analysis research on the impact of tibial tray fixation peg structure on initial fixation stability in total knee arthroplasty]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLing Y +6 more
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[Case Report of One Family With Coffin-Lowry Syndrome and Literature Review of 28 Cases in China]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanZhu D, Yang W, Zhang L.
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