Results 61 to 70 of about 4,299 (117)

[Comparison of effectiveness between endoscopic and microscopic anterior cervical discectomy and fusion]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Huang C   +9 more
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons   +3 more
europepmc   +1 more source

[Perioperative management of a patient with Kennedy disease undergoing knee replacement: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Bai P, Zhang H, Wang J, Zhu H, Zeng H.
europepmc   +1 more source

500kV高性能避雷器的开发

open access: yesDianci bileiqi, 1991
此避雷器能使雷电和操作冲击过电压迅速对地放电,从而保护电力设备的绝缘。在常规电压下,长期运行及雷电和操作冲击过电压反复放电的情况下,初期,性能不会劣化。基于上述两点,制成了即使在发生内部闪络时充气绝缘罐也不会破坏的结构 ...
doaj  

金属氧化物避雷器对切断电感电流操作过电压的限制

open access: yesGaoya dianqi, 1987
本文利用计算机对MOA限制切断感性电流操作过电压特性进行了计算,其结果对规定操作冲击下MOA试验电流及开关恢复电压的波形有较大的参考意义。
doaj  

[State-of-the-art in peripheral nerve injury diagnosis and therapy]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun J, Chen L.
europepmc   +1 more source

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