Results 91 to 100 of about 1,140,727 (134)

一种双金属-陶瓷复合薄膜及其制备方法

open access: yes, 2016
本发明公开了一种双金属-陶瓷复合薄膜,由双金属粒子和陶瓷相组成,双金属粒子嵌入到陶瓷相中,形成双金属-陶瓷复合层;所述的双金属粒子为WAl或WTi,其中,基体元素为W,掺杂元素为Al或Ti;所述的陶瓷相为氧化铝或二氧化硅;本发明还公开了该双金属合金陶瓷薄膜的制备方法,通过多靶磁控共溅射的技术来实施,其制备工艺简单,所获得的双金属陶瓷薄膜在紫外、可见光和近红外区域具有强的太阳光谱吸收特性,并具备优异的热稳定性,适用于温度高于550 ...
高俊华, 曹鸿涛, 王小雨
core  

[Gut microbiota-associated metabolites with drug-induced liver injury]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Gao WK   +5 more
europepmc   +1 more source

[Impact of anti-gp210 and anti-centromere antibody dual positivity on clinical prognosis in patients with primary biliary cholangitis: risk analysis and establishment of response criteria]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Luo J   +16 more
europepmc   +1 more source

可再生能源制氢系统技术分析与展望

open access: yesGaoya dianqi
在中国“双碳”目标的驱动下,可再生能源制氢系统将成为推动能源结构向低碳化、清洁化转型的关键技术路线。该文系统梳理了可再生能源制氢系统的核心架构与关键技术的发展现状,重点分析了碱性电解、质子交换膜电解等主流电解水制氢方法及其适用场景;基于系统的运行特性,探讨了制氢变换器的设计与优化方法,进一步从气体管理、水热调控、功率调节等维度,对比分析了多种运行控制策略的适应性及技术瓶颈;最后,总结了可再生能源制氢系统发展面临的挑战,以推动可再生能源制氢系统从技术验证向规模化商业应用跨越 ...
陈雨鸽   +5 more
doaj  

[Case of concurrent second branchial cleft cyst and diffuse large B-cell lymphoma]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Liu X   +5 more
europepmc   +1 more source

[Gender differences in acylcarnitine metabolism among patients with depression disorder]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Lei H   +5 more
europepmc   +1 more source

[Formation mechanisms, construction, and performance evaluation of self-assembled nanoparticles derived from natural products]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Cheng S   +6 more
europepmc   +1 more source

[Multiple myeloma with massive proliferation of signet ring cell like plasma cells: a case report]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Bai ZY   +6 more
europepmc   +1 more source

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