Gaoya dianqi, 1959 在油断路器运转中注意触头的接触电阻是很重要的,在大的接触电阻时往往易于形成过热,甚至引起事故,为了保证规程中各种类型断路器触头接触电阻的标准而特别提出声明,在试验中其超过正常值的倍数不应大于二倍 ...
doaj
[Robotic gastrectomy: Research progress and practical challenges]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanLi B, Liang H.
europepmc +1 more source
[Research progress on the mechanism of auditory center remodeling and clinical intervention strategies in presbycusis]. [PDF]
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za ZhiChen G +5 more
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[Age-Related Changes in Occlusion and the Clinical Management and Prevention Strategies]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanWang M.
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[Interpretation of the 2026 Asia-Pacific Expert Consensus on Robotic-assisted Hip and Knee Arthroplasty: From precise execution to individualized decision-making]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiSong Y +6 more
europepmc +1 more source
[Progress and future prospects of robot-assisted total hip arthroplasty]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiCai L, Gui Y, Kong X, Chai W.
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一种实现大功率横向低发散角的半导体激光器结构,包括：一砷化镓衬底；一光子晶体区域,该光子晶体区域制作在砷化镓衬底上,用来实现基模的大面积振荡；一过渡层,该过渡层制作在光子晶体区域上；一上限制层,该上限制层制作在过渡层上,用来限制光场向上的泄露；一接触层,该接触层制作在上限制层上,用来与金属形成上电极 ...
渠红伟 +4 more
core
[Effect of posteromedial tibial plateau osteophytes on joint gap balance during robot-assisted total knee arthroplasty]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiMa P, Liu Y, Liu Y, Lü J, Liu F.
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本发明公开了一种硅基正向注入发光器件及其制作方法，该器件包括：P型硅衬底；嵌入于该P型硅衬底中的N阱；由N+重掺杂有源区与P+重掺杂有源区交替构成的U形梳状结构，该U形梳状结构剖面为N+-P+-P+-P+-N+-P+-P+-P+-N+-P+-P+-P+-N+-P+-P+-P+-N+的结构，嵌入于N阱中；位于N阱环形周围的一个P+重掺杂有源区，该P+重掺杂有源区嵌入于P型硅衬底中，构成P+衬底接触；位于器件P+-P+之间上方的SiO2栅氧化层；位于该SiO2栅氧化层上的多晶硅栅，该多晶硅栅为条状U形结构 ...
王伟, 陈弘达
core
[Expert consensus on the application of the hydrosurgery system in wound debridement (2026 edition)]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiWound Repair Professional Committee of Chinese Medical Doctor Association.
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