Results 51 to 60 of about 2,731 (104)

[Preparation and application of conductive fiber coated with liquid metal]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu C   +5 more
europepmc   +1 more source

超高压交流输电线路对埋地油气管道电磁干扰分析及防护措施

open access: yesDianci bileiqi
为评估广东一条500 kV超高压交流输电线路对邻近埋地油气管道电磁的干扰影响,本研究以CDEGS软件为基础,构建一条由输电线路和埋地油气管道交叉并行的输电线路模型,模拟分析了稳态和故障两种状态下的管道干扰情况。通过收集管道、输电线路参数及环境数据,结合国内外标准,提出了管道交流干扰的安全评估方法。研究表明:稳态运行时,管道最大干扰电压达到69.27 V,交流电流密度为260.
张东阳   +3 more
doaj  

[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

绝缘子的有机硅橡胶涂层对闪络的防护

open access: yesDianci bileiqi, 1994
绝缘子的有机硅橡胶涂层对闪络的防护表面污秽可使电力设备中绝缘子局部放电强度增加、表面泄漏电流增大,导致绝缘子闪络,最终造成设备损坏或用电设备电能不足。为解决这一问题常规的方法是延长等效泄漏距离(爬电距离),或选用特殊外形的专门绝缘子或加长绝缘子串,要...
doaj  

[Effects of ultrathin inguinal flap free transplantation in repairing hand and foot wounds]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zhang WD   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy