Results 71 to 80 of about 2,296 (113)

盘形悬式绝缘子电晕的研究

open access: yesDianci bileiqi, 1994
盘形悬式绝缘子电晕的研究绝缘子元件电晕放电会产生噪音。为了提高决定噪音水平的绝缘子容许电压,开展了悬式绝缘子电晕的研究。连续地升高工频电压,就可求出发生可见流光电晕的电压与其结构的关系。还求出了与水泥胶合剂端场强最大部位的圆断面的半径的关系。[摘译自...
doaj  

[Risk factors for mortality in children with severe drowning: a 10-year single-center retrospective study]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Yang YX   +5 more
europepmc   +1 more source

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Researches and clinical translation of smart dressings]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Lyu GZ, Zhao P.
europepmc   +1 more source

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