Results 51 to 60 of about 943 (95)

[Biomechanical study on wing shaped titanium plate fixation of acetabular anterior column and posterior hemi-transverse fracture under multiple working conditions]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang J, Wurikaixi Aiyiti, Lyu G, Maimaiaili Yushan, Ma Z, Ma C.   +5 more
europepmc   +1 more source

圆形钢管混凝土柱轴压承载力及承载力组成研究

Jianzhu Gangjiegou Jinzhan
为了研究相互作用下圆形钢管混凝土（circular concrete-filled steel tube，CCFST）柱中钢管和混凝土各自的承载力贡献，通过ABAQUS软件中的VUMAT子程序导入一种新的混凝土材料本构，建立了能够反映CCFST柱中钢管和混凝土相互作用的三维有限元模型，并通过试验数据验证了模型的荷载-位移曲线、钢管和混凝土的荷载-变形曲线以及侧向变形曲线。在此基础上分析了混凝土强度、钢管屈服强度、径厚比以及套箍系数对CCFST柱承载力及其组成的影响 ...
陈立康, 黄远
doaj  

[Design and analysis of human arm pathological tremor simulation system]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
He Z, Liu H, Liu Q, Jiang Y, Zhu Z.
europepmc   +1 more source

折叠翼缘冷弯薄壁C型钢构件抗弯性能研究

Jianzhu Gangjiegou Jinzhan
将普通C型钢截面翼缘段弯折形成折叠翼缘截面，可以降低翼缘宽厚比并增大截面高度，从而改善受弯构件的稳定性能并提高其抗弯承载力。为了研究折叠翼缘冷弯薄壁C型钢构件在纯弯状态下的抗弯性能，采用ABAQUS有限元软件建立了数值计算模型，分析了板件宽厚比、板件间角度和板件相对尺寸对构件极限承载力、屈曲破坏模式、变形特征及应力分布的影响，并与普通C型钢构件的抗弯性能进行对比分析。在此基础上，开展了抗弯承载力计算方法研究。数值分析结果表明：折叠翼缘构件发生了畸变屈曲以及局部和畸变的相关屈曲 ...
王春刚, 陈立平, 张壮南
doaj  

[Research progress on elbow joint rehabilitation robots]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Li M, Xu F, Wang D, Xu J.
europepmc   +1 more source

[Biomechanical study of lumbar vertebra during gait cycle in adolescent idiopathic scoliosis]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang Y, Xu P, Wang Y, Liu Y, Xu S, Zhao Z, Li H, Chen X.   +7 more
europepmc   +1 more source

[Application of soft tissue balance combined with medial displacement calcaneal osteotomy for progressive collapsing foot deformity]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ye G, Mai H, Zhang L, Su B, Zeng G, Huang H.   +5 more
europepmc   +1 more source

[Digital measurement and analysis of anatomical characteristics of protrusive and intercuspal position occlusal contacts in maxillary incisors]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Shao L, Ma W, Chen Y, Ding Q, Zhang L.
europepmc   +1 more source

[Simulation analysis of adaptability of large airborne negative pressure isolation cabin to aviation conditions]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Guo L, Li F, Jiang L, Du H, Xue B, Yong W, Jiang Y, Zhang M.   +7 more
europepmc   +1 more source

[Structural design and mechanical analysis of a "drum-shaped" balloon-expandable valve stent in expanded configuration]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhao Y, Hou Q, Zhou J, Chen S, Zhang H, Qiao A.   +5 more
europepmc   +1 more source