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South as a Sight ‘å—方’, from a branch to a necessity to World Literature
Journal of Research in Social Science and Humanities, 2023 In the discussion and debates on the world literature system, methodologies and methods is a topic that is valued. Moretti and Apter have prominent different opinions on the adoption of digital or abstract data outside texts and contexts. The way Moretti views the world literature system is highly based on historiography and studies of the Annual ...
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Current situation and future development of transitional care in China (国内延续性护理发展现状)
中西医结合护理, 2021 The transitional care is mainly used in the care of chronic diseases management, but in recent years, transitional care has also been extended to postoperative surgery, PICC tube placement, puerperium care and other aspects.
HAN Yuan (韩媛) +2 more
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Notch strength of high silicon ductile cast iron and wide applicability to structural design [PDF]
, 2017 In this study, the notch strength σBnotch was investigated for high silicon solid solution strengthened ferritic ductile cast iron in comparison with the tensile strength σBsmooth.
佐野 義一 +6 more
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Dizhen xuebao, 2019 对鲜水河断裂带重磁异常进行向上延拓，通过计算观测面高度异常与延拓后异常之间的相关系数得出最佳向上延拓高度，该延拓高度所对应的延拓结果即为研究区构造背景产生的异常值。向上延拓结果显示布格重力异常值沿鲜水河断裂带自北西向南东逐渐增大，反映出下地壳底边界沿该方向呈升高趋势，可能由青藏高原地壳软弱物质 “东向逃逸” 所致。化极后ΔT磁异常延拓结果表明鲜水河断裂带南东段的康定—石棉以东为强磁性刚性基底。以鲜水河断裂带为分界的不同地块之间基底岩石及地层物性的不同是断裂带南北磁性差异的主导原因 ...
Yifei Ai, Jian Zhang
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全球能源互联网, 2020 模块化多电平换流器高压直流输电（modular multilevel converter based high voltage direct current，MMCHVDC）系统中链路延时对系统动态性能影响较大，如果延时设计不合理，会导致系统的稳定性变差。随着电压等级的提升，子模块数量相应增加，如何降低控制及保护的延时成为挑战。研究分析昆柳龙直流工程柳北换流站极1换流阀阀控下行、过流保护和上行3种链路延时的组成，提出了相应的测试方法，完成测试并提出优化方向。阀控下行、过流保护和上行链路延时分别小于40 ...
胡煜 +4 more
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中西医结合护理, 2021 This study analyzed the transitional care work system and evaluation system in China from the perspectives of current situation, potential problems and improvement strategies, and provided a reference for the development of standardization and ...
HAN Yuan (韩媛) +2 more
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The Effect of Heat Treatment on Mechanical Properties of Cu-0.93 mass％Ni-0.24 mass％P Alloy [PDF]
, 2019 Cu-Ni-P alloys are the typical precipitation-hardening material. Thus, Cu-Ni-P alloys are expected to apply alternative materials for heat-exchanger tubes.
安藤 哲也, 河野 浩三, 稲垣 達
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Jianzhu Gangjiegou Jinzhan, 2023 以荷载作用方向、截面类型、肢高宽比为参数，进行了4根组合L形冷弯钢管混凝土柱的拟静力试验，分析了各参数对试件破坏形态、承载力、延性及耗能等抗震指标的影响。并应用ABAQUS有限元软件建立了数值分析模型，分析了钢管厚度、轴压比等参数对试件承载力和延性影响。结果表明：试件的主要破坏模式为钢管鼓曲开裂，异形钢管的制作方式对试件破坏形态有一定影响，冷弯钢管组合焊接的试件未出现角部开裂，钢板组合焊接的试件出现角部纵向焊缝开裂现象，加快了试件的变形发展；荷载作用方向对试件延性和耗能能力影响不大 ...
王逸伦, 杨锋
doaj
Zhongguo cuzhong zazhi, 2022 院前延迟是急性缺血性卒中患者错过再灌注治疗时机的主要原因，常因患者不合理的就医行为决策导致。既往研究多探讨就医延迟、转运延迟等外在影响因素，较少从患者自身决策的角度进行院前延迟的分析。本文从缺血性卒中患者就医行为决策的概念、现状及其影响因素这3个方面进行总结，分析目前急性缺血性卒中患者就医行为决策中存在的问题，讨论认知、环境、心理等因素对患者就医行为决策的影响及原因，为制订针对性的干预措施提供参考。 Abstract: Pre-hospital delay is the main cause ...
张伯煜，郭玉成，崔玉霞，李英丽，吕雨梅
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