Results 121 to 130 of about 447,674 (151)

国外超高压输电的绝缘配合

Gaoya dianqi, 1975
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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[Short-term effecetiveness of endoscopic lumbar discectomy combined with annular suturing in treatment of lumbar disc herniation]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang S, Yao F, Liao Z, Wang T, Shen M.
europepmc   +1 more source

[Comparative study on the treatment of molar-incisor hypomineralization]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Shan X, Yang Q, Yang X, Yang Y, Ma Y, Zhao Z, Li R.   +6 more
europepmc   +1 more source

[Comparative analysis of effectiveness of two single-pin internal fixation techniques in treatment of pediatric distal radial metaphyseal diaphyseal junction fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xu W, Wang W, Ma X, Fan Y, Zhang J, Yao Y, Liu C.   +6 more
europepmc   +1 more source

[Challenges and clinical strategies for endodontic microsurgery in the posterior maxillary region]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhang C, Huang X, Hou B.
europepmc   +1 more source

[Early effectiveness and safety of mini open endoscopy assisted anterior cervical discectomy and fusion in treatment of cervical spondylotic myelopathy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Pan X, Wang X, Wang C, Su W, Sheng J.
europepmc   +1 more source

[Preservation of necrotic bone structures: an alternative to osteonecrosis of femoral head replacement therapy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ma J, Sun W, Peng J, Cheng L.
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

[Expert consensus on overall standardized management of gadoxetate disodium-enhanced MRI examinations (version 2026)]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Abdomen Group of Chinese Society of Radiology, Chinese Medical Association, Nursing Group of Chinese Society of Imaging Technology, Chinese Medical Association, Chongqing Society of Radiology, Chongqing Medical Association, Imaging Nursing Committee, Chongqing Nursing Association.   +7 more
europepmc   +1 more source

[Interpretation of Standard on Clinical Dental Treatment for Children under General Anesthesia Orsedation]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhang Q, Zou J.
europepmc   +1 more source