Results 121 to 130 of about 1,019,871 (171)

[Baveno VII - Renewing consensus in portal hypertension: personalized care for portal hypertension]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi, 2022
Li XM, Luo BH, Wang ZY, Yuan J, Han GH.
europepmc   +1 more source

[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

[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

膜接触器法高压吸收CO2过程及数学模拟研究

open access: yes, 2013
天然气是一种环保、清洁的化石能源,在目前世界能源结构中占据的比例仅次于石油和煤。天然气中含有的一定量酸性气体需要脱除,传统吸收法存在设备体积庞大、投资较高、有效传质面积小、难以控制气液流速、气相压力损失较大等缺点。膜接触器克服了传统吸收塔的这些工艺缺陷,近年来得到人们广泛关注。目前膜接触器中常用的材料是聚偏氟乙烯(PVDF)和聚丙烯(PP)等,但这些材料的化学稳定性较差,容易被吸收液润湿;目前,天然气开采的出口压力通常较高,而膜接触器相关研究还仅限于低压过程,实际应用性较差,需要进行高压吸收的探索 ...
华从贵
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  

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  

Sotatercept and pulmonary arterial hypertension. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Tan Y, Chen Y, Li J.
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

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