Results 61 to 70 of about 6,599 (112)

[The guideline for the diagnosis and treatment of marginal zone lymphoma in China (2025)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Hematological Oncology Committee of China Anti-Cancer Association, Lymphoid Disease Group, Chinese Society of Hematology, Chinese Medical Association, Lymphoma Expert Committee of Chinese Society of Clinical Oncology (CSCO), Chinese Workshop of Indolent Lymphomas.   +5 more
europepmc   +1 more source

[Application of different repair methods for defects after Mohs micrographic surgery for malignant tumors of the external nose]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Li H, Zheng M, Wang X, Qi H, Zhang Z.
europepmc   +1 more source

[How I diagnose and treat chronic myelomonocytic leukemia]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Xiao ZJ.
europepmc   +1 more source

[Risk factor analysis of excessive resection of facet joint after large-channel spinal endoscopic depression for degenerative lumbar diseases]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yan T, Zeng J, Lin X, Li T, Wu C.
europepmc   +1 more source

[Orthodontic treatment strategies and considerations in adult patients with periodontal disease]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Feng G, Zhong W, Song J.
europepmc   +1 more source

[Management and consideration of positive surgical margins in locally advanced oropharyngeal squamous cell carcinoma treated with oral robotic surgery]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Hu Y, Zhang X.
europepmc   +1 more source

[Clinicopathological analysis of mesonephric-like adenocarcinoma in the corpusuteri: A report of 3 cases]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Wang X, Li L, Zhang W, Wang H.
europepmc   +1 more source

降雨环境下35 kV绝缘子串雷电冲击放电特性与影响规律研究

Dianci bileiqi
在极端强降雨条件下，输电线路、变电站及换流站中的绝缘子伞裙间距因密集的雨柱而被连接，这一现象会显著改变原有电场分布，造成电场畸变。瓷质绝缘子作为电力系统常见绝缘元件，在长期服役过程中，不仅需承受自身重量，还不断受到风力等外部载荷的作用，这些因素作用下，逐渐导致陶瓷内部绝缘性能的退化，进而形成零值绝缘子。为研究强降雨条件35 kV绝缘子串雷电冲击放电特性，针对输电线路复合绝缘子及U70BP/146D瓷绝缘子串不同零值情况开展雷电冲击放电特性测试。结果表明 ...
许军, 方超颖, 董冰冰, 乔雨, 郑钟楠, 程韵初, 林梓圻   +6 more
doaj  

[Clinical application effects of the "novel three-longitude and five-transverse method" for perforator localization of anterolateral thigh chimeric flaps]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wu XK, Li H, Wu BH, Wei ZR, Deng CL.
europepmc   +1 more source

绝缘子清洗技术发展现状

Dianci bileiqi
绝缘子是输电线路的重要组成部件之一，在架空电路中起着结构支撑与线路绝缘的作用。绝缘子表面积污会影响其电气绝缘性能，在潮湿天气极易形成漏电污闪事故，影响电网的安全稳定运行。介绍了擦拭清洗、带电水清洗、干冰清洗、激光清洗等多种绝缘子清洗技术，阐明了绝缘子常用清洗方法的原理，比较了不同绝缘子清洗方法的特点，分析了绝缘子清洗领域新技术与装备的发展现状。结合高空高压绝缘子的应用环境特点和安全要求，总结了高空高压绝缘子清洗技术的现有解决方案，指出绿色环保 ...
许致远, 吴波, 陈顺宝, 陈泽荣, 周志虎, 王双喜   +5 more
doaj