Results 21 to 30 of about 39,298 (172)
Study on verification of the anisomorphic CFL diagram approach to fatigue life prediction and identification of controlling factors [PDF]
科学研究費助成事業(科学研究費補助金)研究成果報告書:基盤研究(B)2008-2011課題番号 ...
KAWAI MASAMICHI, 河井 昌道
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ABSTRACT With the rapid development of the energy storage industry, aqueous zinc‐ion batteries (AZIBs) have attracted considerable attention in the field of energy storage because of their inherent advantages, thereby emerging as a promising research direction with significant potential.
Lingjiao Fu +8 more
wiley +1 more source
介纠了不同开断电流对灭弧室烧损量的折算方法,分析了SF6和真空断路器电寿命的不同限值标准。以笔者推荐的电寿命折算方法和我国通用的电寿命限值标准为基础 ...
黎斌
doaj
ABSTRACT With the continuous advancement of materials science and technology, the rare metal gallium has increasingly emerged as a promising alternative to the toxic metal mercury. Although existing research has predominantly focused on the high electrical conductivity and excellent deformability of liquid metal (LM), its intrinsic fluidic property ...
Feifan Guo +6 more
wiley +1 more source
针对高压断路器机械寿命评估参数具有随机性和模糊性的特点,将随机模糊理论应用到高压断路器的机械寿命评估中。通过高压断路器机械寿命试验,结合机械寿命评估参数随机性与模糊性的分布特点,引入三角形模糊变量,并运用曲线拟合的方法,得到高压断路器机械寿命评估参数的随机模糊分布函数,进而建立随机模糊双重不确定条件下的高压断路器剩余机械寿命模型,并实现对高压断路器剩余机械寿命的预测。对比试验结果表明,所建立模型能够客观有效地评估高压断路器的机械寿命。
杨秋玉, 彭彦卿, 庄志坚, 熊磊
doaj
Cellular mortality to immortalization : identification, characterization and biological activity of mortalin [PDF]
Thesis (Ph.D. in Agriculture)--University of Tsukuba, (B), no.
Wadhwa Renu
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ABSTRACT Although lithium metal has been regarded as an ideal anode material for high‐energy‐density batteries, its practical applications remain hindered by many serious challenges. Three‐dimensional (3D) porous Cu current collectors demonstrate potential in ensuring uniform Li deposition.
Meng‐Qi Zhu +7 more
wiley +1 more source
为研究油纸套管的寿命分布以及发生层间击穿后的剩余寿命,结合绝缘材料寿命的威布尔分布理论,建立了套管绝缘层寿命模型。并利用蒙特卡罗方法仿真计算了某型号110 k V油纸套管的寿命分布以及发生层间击穿后的剩余寿命分布。研究表明,该型号油纸套管的寿命符合形状参数为19.68,尺度参数为22.05的威布尔分布。当发生一层和两层击穿之后,形状参数分别减小为5.47和0.22,这意味着发生层间击穿之后由于电场分布的改变使得套管的寿命会迅速减小,层间击穿对于套管内绝缘是一个自加速过程 ...
杨贤 +5 more
doaj
Asymmetric arginine dimethylation determines lifespan in Caenorhabditis elegans by regulating forkhead transcription factor DAF-16 [PDF]
Thesis (Ph. D. in Biotechnology)--University of Tsukuba, (A), no.
高橋 悠太
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