[Application of optical genome mapping technology in the genetic diagnosis of a family with a cryptic complex chromosomal balanced translocations]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanLiu Y, Fan R, Ji T, Xu X, Hui L, Ma X.
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, 2009 通过有限元数值模拟和疲劳裂纹扩展试验,研究了Ⅲ型加载对Ⅰ型加载的疲劳裂纹扩展速率的影响。计算结果表明,在Ⅰ型加载的基础上进行Ⅲ型加载,应力强度因子KI随着Ⅲ型加载的增大而减小;KIII随着Ⅲ型加载的增加而增大。在相同边界条件下,裂纹前缘所在直线上,越接近中性面,KI的值越小。为了验证有限元数值分析结果,对铝合金材料进行了疲劳裂纹扩展速率试验。试验结果表明,在Ⅰ型加载的基础上进行Ⅲ型加载会使疲劳裂纹扩展速率减小;在一定范围内 ...
王建国, 王娜
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[All-arthroscopic reduction and fixation of Pipkin type <b>Ⅰ</b> and <b>Ⅱ</b> femoral head fractures]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiLü J, Wang H, Chen L, Ni Q.
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[Effect of various intracanal materials on the diagnostic accuracy of cone-beam computed tomography in vertical root fractures]. [PDF]
Beijing Da Xue Xue Bao Yi Xue Ban, 2023 Zhang JH, Pan J, Sun ZP, Wang X.
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[Clinical efficacy and prognostic factors of pulpotomy combined with fragment reattachment in treating complicated crown-root fractures of maxillary young permanent anterior teeth]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiYang X +5 more
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, 1982 本文根据平面应力弹塑性断裂的带状颈缩区模型,以裂纹顶端颈缩区的相对伸长达到材料延伸率作为裂纹扩展的准则,采用塑性大变形的基本方程和有限元方法,计算了含中心裂纹的铝合金薄板在均匀拉伸作用下的裂纹稳态扩展过程 ...
徐纪林
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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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[Meige syndrome with dyspnea as main manifestation: a report of one case and literature review]. [PDF]
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za ZhiLiu T, Xu J, Ye J.
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[Long-term prognosis and influencing factors of anterior composite resin restoration]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen W, Wu F, Wei X.
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