[Management and consideration of positive surgical margins in locally advanced oropharyngeal squamous cell carcinoma treated with oral robotic surgery]. [PDF]
Hu Y, Zhang X.
europepmc +1 more source
[Research progress in surgical treatment of calcaneal fracture malunions]. [PDF]
Ji D, Wang Q, Zhao H.
europepmc +1 more source
《高压电器》“GIS/GIL用环氧复合绝缘件研究”专题征稿启事
SF6气体绝缘金属全封闭开关设备、管道母线等(GIS、GIL)广泛用于超、特高压输电系统和大中城市的配电系统中,已成为建设智能电网的首选设备。其中,环氧复合材料绝缘件(如环氧复合盆式或支柱绝缘子、绝缘拉杆等)是GIS/GIL等设备的重要组成部分,也是制约设备绝缘水平的核心部件 ...
doaj
[Determination of 17 bisphenol compounds in human urine by solid supported liquid-liquid extraction-ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Jin Y +6 more
europepmc +1 more source
[Regional distribution differences and influencing factors of primary healthcare institutions in China]. [PDF]
Ni P, Wang J, Shi L, Xu L.
europepmc +1 more source
[Application of different repair methods for defects after Mohs micrographic surgery for malignant tumors of the external nose]. [PDF]
Li H, Zheng M, Wang X, Qi H, Zhang Z.
europepmc +1 more source
[Clinical characteristics and influencing factors of extraglandular invasion of prostatic ductal adenocarcinoma]. [PDF]
Yang X, Zhang F, Ma L, Liu C.
europepmc +1 more source
绝缘配合,就是对电网中各种输变电设备绝缘及间隙的绝缘强度和保护水平的选择。这种选择,是考虑电网中可能出现的各种过电压水平、保护装置特性、在经济和安全许可的条件下,定出输变电设备合理的耐受电压值。
doaj
[Risk factor analysis of excessive resection of facet joint after large-channel spinal endoscopic depression for degenerative lumbar diseases]. [PDF]
Yan T, Zeng J, Lin X, Li T, Wu C.
europepmc +1 more source
[Initial exploration of the relationship between homeostatic occlusion and long-term dental implant stability]. [PDF]
Chen J, Wu L.
europepmc +1 more source

