Results 111 to 120 of about 56,072 (147)

[Positive cortical support reduction in treatment of trochanteric femur fractures: history in theory establishment and its inspiration for clinical innovations]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chang S.
europepmc   +1 more source

耦合磁吹和触头运动的直流接触器电弧特性研究

Gaoya dianqi
磁吹结构和运动机构特性是影响直流接触器电弧开断性能的重要因素。文中引入灭弧室中非均匀磁场分布与动触头运动特性的耦合影响，构建了电、磁、气流、温度等多场耦合的二维电弧磁流体动力学仿真模型，分析了不同磁吹结构、反力弹簧刚度系数、触头超程等参数对直流电弧特性的影响。搭建了直流接触器电弧特性实验平台，开展了对比实验验证仿真结果。研究表明：提出在静触头之间增加中间永磁体的两种新型磁吹结构，较原结构燃弧时间分别缩短20.2%与14.7%，在电极下方磁吹结构增加中间永磁体的提升效果更好；反力弹簧刚度系数的最优选择为1.
武稼祥, 于丽琴, 常东旭, 张艺博, 朱博, 秦聪, 葛国伟   +6 more
doaj  

[Effectiveness comparison of anterior cervical discectomy and fusion with zero-profile three-dimensional-printed interbody fusion Cage and titanium plate fusion Cage]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li Y, Li X, Li B, Gu Y, Yang T, Zhao L, Cui W, Gu S, Wang H.   +8 more
europepmc   +1 more source

[Application of hairpin shaped incision combined with cover-lifting flap in plastic surgery of huge fat pad on nape and back]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Zhang M, Chen W, Shu F, Liu Y, Tao K, Zhang C, You X, Sun G.   +7 more
europepmc   +1 more source

[Management of accidental tooth root displacement into the mandibular canal during tooth extraction]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Su L, Zhao J.
europepmc   +1 more source

[Development and research progress of suture button fixation Latarjet procedure]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Lu Y, Lu W.
europepmc   +1 more source

[Impact of tibial tunnel position in artificial posterior cruciate ligament reconstruction on postoperative knee function and stability]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhao Y, Wang C.
europepmc   +1 more source

[Research on Bacteriophage Resistance: Coevolutionary Arms Race Between Bacteria and Phages Drives Novel Antibacterial Therapies]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Li R, Wan F, Wei J, Wen Y, Jia P, Lin P, Liu L, Wu M.   +7 more
europepmc   +1 more source

[Rheumatoid arthritis complicated with necrotizing fasciitis: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Lyu X, Yu X, Zhang W, Liu C, Lin H, Zeng S, Huang H, Wu Y.   +7 more
europepmc   +1 more source

[Refractory systemic lupus erythematosus-associated thrombocytopenia treated with avatrombopag: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Tang X, Ding Q, Zhang Y, Wang Y, Tian M, Sun Z, Wang R, Chen Y, Liu J.   +8 more
europepmc   +1 more source