Results 81 to 90 of about 487 (128)

[Application and Research Progress of Video Double-lumen Tube in Thoracic Surgery]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi, 2022
Shen C, Liang P, Che G.
europepmc   +1 more source

3例中药制剂所致铅中毒分析

open access: yesZhongguo shiyan zhenduanxue, 2017
职业性铅中毒多见于铅矿开采、精炼,蓄电池制造,颜料、油漆等工作中,患者因有明确职业接触史且多于专科就诊因此临床诊断比较容易,但是,服用中药制剂所致的非职业铅中毒在临床中时有报道,因患者多为腹痛、便秘等非特异性症状,且患者不会主动提供中毒史,因此临床上很容易被误诊,漏诊。本文通过对3例药源性铅中毒患者的临床资料进行分析总结,旨在加强临床医生对药源性铅中毒的认识。1临床资料1.1研究对象选取2017年2月 ...
李雅馨, 杜文, 谢林伸
doaj  

On the inFluence of assembling compression on the property of microglass separator [PDF]

open access: yes, 1996
本文通过实验给出干膜厚度,湿膜厚度,吸酸量,隔膜电阻等各项因素与装配压力的关系,为电池设计提供重要依据。An experiment to determine the inFluence of assembling compres-slon on the property of microglass separator was done.The separator thickness (both in dry and wet state), absorbed acid amount and ...
张瑞恩, 郑君铣, 陈体衔
core  

Optimization method for island and reef hybrid power generation systems' power capacity based on adaptive ant colony algorithm [PDF]

open access: yes
Objectives Aiming to address the existing challenges in the power capacity configuration of island and reef hybrid power generation systems, this paper proposes an optimization method based on the adaptive ant colony algorithm (ACA).
Hao ZHANG   +4 more
core   +1 more source

超级电容器译文集

open access: yesGaoya dianqi, 2016
超级电容器因其功率密度大、质量轻、无污染、可多次充放电等优点而成为一种新型的储能装置,目前,超级电容器的应用范围也不断拓展,在工业、消费电子、通讯、医疗器械、国防、军事装备、交通等领域得到越来越广泛的应用。从小容量的特殊储能到大规模的电力储能,从单独储能到与蓄电池或燃料电池组成的混合储能,超级电容器都展示出了独特的优越性。随着输电系统整体结构的不断变化 ...
doaj  

Design of stand-alone solar lighting system based on super capacitor energy-storage [PDF]

open access: yes, 2009
介绍了一种基于超级电容模块储能的独立太阳能照明系统的设计,包括储能模块、充电、稳压输出电路和光控微波探测延时电路,对设计的系统进行性能测试,取得了很好的预期效果,随着超级电容性能的提升和太阳电池性价比的不断提高,离网型太阳能照明系统有广阔的市场。A design of stand-alone solar lighting system based on super capacitor energy-storage module was introduced,including energy ...
任若冰   +6 more
core  

Design and Simulation of a New Axial-field Permanent-magnet DC Generator [PDF]

open access: yes, 2008
对一种新型小功率盘式永磁直流风力发电机的原理和电磁设计进行了分析和推导,利用Ansoft Maxwell 3D软件对电机的磁场分布和运动情况进行了仿真,其结果可为进一步研究提供参考。In this paper,an innovative model of vertical-axis permanent-magnet direct-current wind-energy generator has been presented.Its working principle and ...
杜华夏   +3 more
core  

[Curcumin alleviates the manganese-induced neurotoxicity by promoting autophagy in rat models of manganism]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban, 2022
Lai LY   +6 more
europepmc   +1 more source

[Soybean isoflavones alleviate cerebral ischemia/reperfusion injury in rats by inhibiting ferroptosis and inflammatory cascade reaction]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2023
Li S   +9 more
europepmc   +1 more source

用硼砂溶液整流器代替蓄电池组解决10千伏油断路器合闸电源问题

open access: yesGaoya dianqi, 1973
在伟大领袖毛主席亲自制定的《鞍钢宪法》五项原则的光辉照耀下,我公司革命职工“自力更生、艰苦奋斗”,因陋就简,以土代洋,完成了用硼砂溶液整流器代替蓄电池缉,解决油断路器操作机构合闸问题的重大革新,提高了我县10千伏“二线一地”制电网的安全供电的水平,大大地减少了配电线路运行中事故跳闸过多的现象,有力地支援了工农业生产。
doaj  

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