[Double-layer ceramic technique for restoring severely discolored nonvital maxillary anterior teeth: a case report]. [PDF]
Chen J, Yin L.
europepmc +1 more source
[Expert consensus on reconstruction treatment for irreparable posterosuperior massive rotator cuff tears]. [PDF]
Shoulder Joint Study Group Of The Fifth Committee Of The Chinese Society Of Sports Medicine Chinese Medical Association.
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
[Analysis of associated factors for the ectopic eruption of adjacent first permanent molars after stainless steel crown restoration of second primary molars]. [PDF]
Dai W, Huang S, Zhang Z, Sun X, Zhang F.
europepmc +1 more source
[First-line treatment for chronic graft-versus-host disease: a real-world study]. [PDF]
Dong XQ +5 more
europepmc +1 more source
[Polydimethylsiloxane microfluidic aptasensor: opening a new era of biomarker point-of-care testing]. [PDF]
Yang Y +5 more
europepmc +1 more source
[Orthodontic treatment strategies and considerations in adult patients with periodontal disease]. [PDF]
Feng G, Zhong W, Song J.
europepmc +1 more source
[Discussion on the application of clear aligner treatment in multidisciplinary complex cases]. [PDF]
Lai W.
europepmc +1 more source
[Variables associated with severe cytopenia in adult chronic phase chronic myeloid leukemia patients receiving initial tyrosine kinase inhibitors]. [PDF]
Chai GR +7 more
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。
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