Results 81 to 90 of about 550,618 (222)
Gaoya dianqi电缆终端硅橡胶（SR）绝缘与电缆本体交联聚乙烯（XLPE）绝缘之间良好的界面压力，是保证电缆终端高效安全运行的关键。电缆终端内径处的径向应力为电缆终端与电力电缆间的界面压力，温度的变化导致界面机械应力、界面热应力以及SR绝缘应力松弛特性存在差异，进而影响电缆终端的界面压力。文中采用单变量法研究温度对于界面机械应力、界面热应力以及SR绝缘应力松弛特性的影响，通过实验测得SR以及XLPE试样的线膨胀系数随温度的变化规律，将其分配到三维模型中，利用SR绝缘的超弹性和粘弹性本构模型 ...
邓繁盛 +5 more
doaj
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Bimodal grain structure (BGS) demonstrates significant potential in synergistically optimizing the strength and plasticity of magnesium alloys. Acquiring the desired BGS consequently became a critical challenge. This study took the Mg‐9Gd‐1Zn‐0.5Zr (wt%, VZ91K) alloy as its subject. From the perspective of BGS formation mechanisms, it suggests
Shuai Yuan +5 more
wiley +1 more source
, 1999 讨论壁面有引射的滑移边界条件的提法。利用Chapman-Enskog速度分布函数，通过分析 Knudsen层外缘和壁面处的质量、动量和能量等通量守恒，得到了有壁面引射的多组元气体有催化反应的壁面滑移边界条件方程组。利用粘性激波层方程和所得的边界地钝头体绕流驻点的流场进行计算 ...
沈青, 唐锦荣, 赵静野
core
α-Fe(100)/Nd2Fe14B(001)界面における交換結合の評価
, 2012 Magnetic bilayer films with an interface of α-Fe(100) and Nd2Fe14B(001) planes were fabricated in order to evaluate the exchange-coupling constant, which was recently reported to depend on the Miller indices of the interface planes.
大介 小川 +6 more
semanticscholar +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Controllable energy release in solid propellants has always been a challenging technology, and extensive efforts have been devoted to the synthesis and application of catalysts to achieve its controllable release. In this study, tannic acid (TA) and its complexes (TA‐Cu) were introduced into boron@ammonium perchlorate (B@AP) composites using ...
Yong Kou +12 more
wiley +1 more source
, 2001 直接键合硅片界面的键合能依赖于界面成键的密度，是退火温度和时间的函数，界面反应激活能决定着成键的行为。硅片键合能随退火温度分两步增加,这种现象被归因于界面反应存在两种不同的激活能.将硅本征氧化层与硅热氧化层两种键合界面在退火过程中的行为进行了理论分析与比较.硅本征氧化层的键合能随温度的增加要比热氧化层界面的大 ...
王启明, 韩伟华, 余金中
core
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT The development of high‐performance photodetectors critically relies on innovative interfacial band engineering, a strategy that enables the synergistic enhancement of photocurrent and drastic suppression of dark current. Herein, a self‐powered ultraviolet (UV) photodetector is demonstrated based on a NiO/La‐doped SrSnO3 (LSSO)/Nb‐doped SrTiO3
Wentian Zhang +7 more
wiley +1 more source
基于AFM胶体探针测量液固界面DLVO力及表面电势 [PDF]
, 2017 表面电势是微纳流控芯片中流体流动的重要参数。本文介绍了基于AFM胶体探针技术测量液固界面DLVO力并进一步测量表面电势及表面电荷密度的方法。本文改进了胶体探针制作的技术手段，并提出用双探针法测量胶体探针的弹性系数。在0.1-1mM浓度范围内的NaCl溶液中，测量了硅、二氧化硅和氮化硅液固界面双电层内的DLVO力及表面电势。实验结果表明胶体探针技术可以很好地测量液固界面的DLVO力，尤其对静电力指数变化段非常敏感。通过DLVO力曲线可以间接测量表面电势、表面电荷密度等重要参数 ...
李战华, 田维芳, 徐征, 郑旭
core
Effects of quercetin on immune regulation at the maternal-fetal interface. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue Ban, 2023 Fu Z +5 more
europepmc +1 more source