Results 111 to 120 of about 10,581 (180)

[Geriatric hip fracture and enhanced recovery after surgery: current status and future perspectives]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xie T, Tian C, Rui Y.
europepmc   +1 more source

[Research progress and optimization strategies for early screening of type 1 diabetes]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Song QJ, Sun Y.
europepmc   +1 more source

[Comprehensive management of tophaceous wound]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
He G, Lu S, Lu X, Liu Y.
europepmc   +1 more source

焉耆盆地土壤风蚀作用试验初报

Shuitu Baochi Xuebao, 2002
通过风洞实验,得出焉耆盆地主要土壤类型的起动风速,在不同风速下的风蚀模数及颗粒粒配,由分析结果可知:表土破坏和风沙作用对土壤的风蚀作用有较大影响。保护盆地植被,减少对地表的大面积扰动,完善农业防护林,防止土壤退化,对盆地的开发是至关重要的。
doaj  

[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

基于风速—风向联合分布的UHVDC线路合成场及评估技术研究

Gaoya dianqi
特高压直流输电线路形成的离子流在风力作用下迁移，由于风具有地域性与随机性，造成离子流密度ρj与合成场强E的量化评估困难。目前计及风力的E值统计评估未考虑到风速与风向随机性的关联，且缺少对多风向下离子流迁移的模拟。为此，文中以湖州±800 kV线路为例，将传统二维线路合成场有限元模型拓展到三维，得到—影响下ρj与E的变化规律，并以Copula函数构建概率模型，提出一种安全评估技术。结果表明：风速决定了空间电荷扩散程度，风向决定其扩散轨迹；风速增大使ρj与E先增大后减小；风向与线路走向夹角减小使风力影响减弱；
秦子翌, 陈炯, 任茂鑫, 尹凡, 方圆圻   +4 more
doaj  

[Research progress on enhanced recovery after posterior cruciate ligament reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Shi Z, Li Y, Ruan Z, Yang H, Li K, Yuan P, Tang W, Han R.   +7 more
europepmc   +1 more source

基于“3S”的精准农业管理系统设计与实现 [PDF]

, 2015
丁克奎, 钟凯文
core  

[Interpretation of the "Expert consensus on the management of neonatal parenteral nutrition (2025)"]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Lin XZ, Zhang R, Chang YM, Li ZH, Liu XH, Bei F, Shen W, Tong XM, Chen C.   +8 more
europepmc   +1 more source

[Research progress on biologics and therapeutic drug monitoring in pediatric inflammatory bowel disease]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Pan TT, Yang HL, Zhou SH, Sun H.
europepmc   +1 more source