Results 121 to 130 of about 3,801 (196)

资源环境承载能力评价国内外研究进展 [PDF]

, 2019
刘文浩, 王立伟, 赵纪东, 郑军卫   +3 more
core  

城市更新产业导入策略与空间承载力匹配分析

贾志刚
openalex   +2 more sources

[Finite element modeling and simulation study of solid-liquid biphase fiber-reinforced lumbar intervertebral disc]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Gao Y, Fu Y, Cui Q, Chen S, Liu P, Liu X.   +5 more
europepmc   +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

[Research progress of hydrogel-based growth factors for treatment of intervertebral disc degeneration]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Huo X, Li Z.
europepmc   +1 more source

公路桥梁荷载试验与承载力评估技术

傅毕鑫, 董杭龙
openalex   +2 more sources

全国资源环境承载能力预警(2016版)的基点和技术方法进展 [PDF]

, 2017
樊杰, FAN Jie, Kan Zhou, 王亚飞, Zhou Kan, Wang Yafei   +5 more
openalex   +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

[Effects of elastic modulus of the metal block on the condylar-constrained knee prosthesis tibial fixation stability]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang Y, Zhang J, Dong T, Zhang X, Zhang W, Guo L, Chen Z.   +6 more
europepmc   +1 more source

自锁式协同受力模块梁静力承载性能研究

Jianzhu Gangjiegou Jinzhan
针对目前模块建筑钢结构中模块单元梁之间无法协同受力的情况，本文提出一种无需破坏围护结构的自锁式梁间侧向连接节点，围绕采用该节点形式连接的模块梁，采用数值模拟方法对构件静力承载性能进行研究，探究构件的传力机理和破坏模式，分析了连接数目、锁扣数目、梁截面高度与跨度比值、连接位置这四个关键参数的影响规律。结果表明：自锁式协同受力模块梁具有较好的承载性能，包括较高的极限承载力和较强的变形能力，破坏模式主要为模块梁及上、下连接件的材料接近强度极限，从而失去承载能力。相较于现有模块梁 ...
安琦, 唐健, 刘洋, 任杰, 王修军, 刘士林   +5 more
doaj