Results 61 to 70 of about 4,663 (112)

波形腹板部分包覆组合柱弱轴方向偏心受压试验研究

Jianzhu Gangjiegou Jinzhan
针对传统部分包覆组合柱（PEC柱）中腹板易变形屈曲，以及与混凝土协同作用较弱、易分离等问题，提出一种将腹板形式由平钢板改为波形钢板的波形腹板PEC柱。考虑强弱轴方向、波形腹板方向、横向系杆间距、偏心距4个关键因素，设计10个波形腹板PEC柱试件并进行偏心加载试验。试验结果表明：波形腹板PEC柱试件在偏心受压下的破坏形态基本一致，均表现为受压侧翼缘鼓曲变形和混凝土压碎失效。试件在强轴方向的承载力较弱轴方向的承载力最大增幅为61.20%，延性最大增幅为63.06 ...
王威, 包海洋, 白淙尤, 刘磊, 陈乐乐   +4 more
doaj   +2 more sources

[Eccentric kyphotic distraction reduction technique for treatment of lower cervical dislocation with locked facet joints]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li Y, Li X, Li B, Yan X, Ding R, Cui W, Wang H.   +6 more
europepmc   +1 more source

[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

[Design and validation of a multimodal model integrating text and imaging data for intelligent assessment of psychological stress in college students]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xie H, Hu C, Liang G, Han H, Huang M, Feng Q.   +5 more
europepmc   +1 more source

[How I treat vasovagal syncope in children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zou RM, Wang C.
europepmc   +1 more source

基于动态时间规整的变压器绕组变形故障诊断方法研究

Gaoya dianqi
绕组变形是导致变压器故障的主要原因之一，频率响应分析法是一种常用的检测绕组变形故障的方法。文中针对实际应用中，因频率响应数据解释不足导致的绕组故障诊断效果不佳、抗噪性能差和故障程度指标与实际故障程度的单调性不良等问题，提出了基于动态时间DTW（dynamic time warping）规整路径与K最邻近算法（KNN，K-nearest neighbor）的变压器绕组状态判别法、基于DTW偏离度的变压器绕组故障程度表征法。通过在一台实际变压器及一台模型变压器上的运用 ...
谭珊, 赵仲勇, 杨建, 蔡敏, 郭金龙   +4 more
doaj  

[Mediation analysis of plasma phosphorylated tau217 in the association between periodontitis and mild cognitive impairment]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhang Y, Wei M, Zhao X, Qi X, Zuo S, Mao S, Wang J, Ding G.   +7 more
europepmc   +1 more source

[Multidisciplinary expert consensus on tophus damage grading and surgical treatment (2025 edition)]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wound Repair Professional Committee of Chinese Medical Doctor Association.
europepmc   +1 more source

[Three-dimentional printed personalized guide plate-assisted wrist arthroscopic repair of Palmer type <b>Ⅰ</b>B triangular fibrocartilage complex injury]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li J, Zhang Z, Zhao L, He L, Wang C, Li Y, Xu T.   +6 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