Results 111 to 120 of about 6,092 (204)

[Research progress of meniscal centralization for degenerative medial meniscus extrusion]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhao Q, Niu X, Huang J.
europepmc   +1 more source

提高煤岩渗透性的酸化处理室内研究 [PDF]

, 2014
李瑞, 王于健, 王坤
core  

金瓷全冠与天然牙切缘抗压强度的比较

Zhongshan Daxue xuebao. Yixue kexue ban, 2002
【目的】探讨和比较金瓷全冠及天然牙切缘的抗压强度, 预防瓷折裂。【方法】制作15 个前牙金瓷全冠, 挑选15 个离体前牙, 测定其折裂时的强度。【结果】金瓷全冠切缘抗折力为1200 N(122 kg), 抗压强度为600 MPa 。天然牙切缘抗折 力为530 N(54 kg), 抗压强度为265 MPa 。【结论】金瓷全冠切缘的抗压强度大于天然牙切缘的抗压强度。瓷折裂除意外撞 伤外, 大多数是因为设计和制作缺陷造成的。
doaj  

[Short-term effectiveness of edge-to-edge #-shaped suture for complete radial tear of lateral meniscus body]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhong H, Chen J, Sun P, Cai D, Yang L, Xiong H, Wu S.   +6 more
europepmc   +1 more source

上扬子区古生界页岩的微观孔隙结构特征及其勘探启示 [PDF]

, 2015
夏嘉, 宋之光, 曹涛涛, 王思波
core  

新时期我国非常规油气开发二氧化碳压裂技术的分析

工程管理与技术探讨
罗　斌
semanticscholar   +1 more source

[Effect of different bone grafting methods and internal fixation on mechanical stability of Schatzker type <b>Ⅱ</b> tibial plateau fracture]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang Z, Wang Y, Tian S, Wang Z, Zhang R, Lian X, Zheng Z, Zhang Y.   +7 more
europepmc   +1 more source

[State-of-the-art in peripheral nerve injury diagnosis and therapy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun J, Chen L.
europepmc   +1 more source

[Clinical study of percutaneous short-segment injured vertebra pedicle screw fixation combined with bone grafting in treatment of thoracolumbar fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jia L, Li X, Qian Y, Chen M.
europepmc   +1 more source

连续油管技术在井下作业压裂中的应用与优化

工程管理与技术探讨
倪庆怀, 刘申策, 王　冬
semanticscholar   +1 more source