Results 101 to 110 of about 1,017,805 (150)

[Mechanism and prevention and treatment strategy of progressive injury in high-voltage electric burns]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Zhang QF, Hao JW.
europepmc   +1 more source

传真二类机喷墨记录高压电源

open access: yesGuangtongxin yanjiu, 1978
<正> 喷墨记录方式是把墨水引到细的喷咀里,对墨水加以强电场将墨水束引出,控制墨水束,使其对应于文字或图象信号,在记录纸上记录。对电场控制型喷墨方式来说,产生强电场的高压(记录高压),一般由固定高压和可控高压二部分构成。BC—III—P型一类机所用的固定高压和可控高压均采用普通直流变换器,可控高压附加控制电路,方框图如图1。
doaj  

[Perioperative outcomes and anesthetic management of pregnancy termination in patients with pulmonary hypertension]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Yang L   +7 more
europepmc   +1 more source

Effect of hyperbaric oxygen on symptoms of dementia in patients with delayed encephalopathy after acute carbon monoxide poisoning. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Huang F   +4 more
europepmc   +1 more source

[Quercetin improves pulmonary arterial hypertension in rats by regulating the HMGB1/RAGE/NF-κB pathway]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2023
Zhang N   +7 more
europepmc   +1 more source

利用频率叠加的方法实现高重频高压窄脉冲源

open access: yes, 2011
利用传统方法实现高重频高压窄脉冲源受制于的器件性能,因而 提出了频率叠加的新思路。基于超快电子学和频率叠加理论,利用MARX电路产生多路高压窄脉冲,通过同步系统控制多路触发信号延时,使多路脉冲耦合成一路 输出,实现高重频高压窄脉冲输出。实验中两个单路高压窄脉冲的幅度为2.56 kV,宽度为7.13 ns,重复频率为32 kHz,两路脉冲耦合后,输出脉冲幅度为2.46 kV,宽度为7.49 ns,重复频率为64 kHz。该实验验证了设计思路的可行性,实现了输出脉冲重复频率倍增 ...
阮驰   +5 more
core  

参观AEG公司和CALOR EMAG公司所看到的高压和强电流试验研究工作

open access: yesGaoya dianqi, 1973
1.概况:西德通用电气公司(以下简称AEG公司)高压所,迄今已有六十多年的历史,原建在柏林,第二次世界大战中被炸毁,1950年迁往卡塞尔,重建在AEG公司高压开关厂旁边。高压所侧重高压和强电测试技术以及网路模拟的试验研究,开关厂侧重于高压电器的设计和制造工作。厂、所建在一起,为高压电器的试验研究提供了物质基础和方便条件,但在行政上、业务上各自独立 ...
doaj  

[Selection strategy of pedicled axial flaps for repairing high-voltage electric burn wounds in foot and ankle]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Zhong HY   +6 more
europepmc   +1 more source

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