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表见代理制度中第三人信赖合理性的判断及弹性化机制的应用 被引量:11
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作者 吴国喆 张飞虎 《西北师大学报(社会科学版)》 CSSCI 北大核心 2007年第3期90-96,共7页
表见代理制度中第三人的信赖合理性标准应界定为以合理错误为已足,而在具体判断时,则采用在斟酌具体情事的基础上比较一般理性行为人的行为方式来确定,因而具有法律判断的属性,这就必须综合多种因素,其结论必然是弹性化处理,这一方面体... 表见代理制度中第三人的信赖合理性标准应界定为以合理错误为已足,而在具体判断时,则采用在斟酌具体情事的基础上比较一般理性行为人的行为方式来确定,因而具有法律判断的属性,这就必须综合多种因素,其结论必然是弹性化处理,这一方面体现在生活事实的法律判断本身具有适度的弹性,另一方面体现在信赖合理性与可归责性之间相互影响,因而需要通过一定的技术手段来调和。 展开更多
关键词 表见代理制度 合理错误 信赖合理性 弹性化处理
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Effects of oxidation treatment on properties of SiO_(2f)/SiO_2-BN composites 被引量:1
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作者 LI Duan ZHANG Chang-rui +4 位作者 LI Bin CAO Feng WANG Si-qing YANG Bei LIU Kun 《Journal of Central South University》 SCIE EI CAS 2012年第1期30-35,共6页
The silica fiber reinforced silica and boron nitride-based composites (SiO2f/SiO2-BN) were prepared firstly via the sol-gel method and then the urea route, and the effects of oxidation treatment on the component, st... The silica fiber reinforced silica and boron nitride-based composites (SiO2f/SiO2-BN) were prepared firstly via the sol-gel method and then the urea route, and the effects of oxidation treatment on the component, structure, mechanical and dielectric properties of the composites were investigated. The results show that the oxidation treatment at 450 ℃ will not impair the structure of boron nitride, and carbon is the main impurity with the excessive urea. The density of SiO2f/SiO2-BN composites is 1.81 g/cm3, and the flexural strength and elastic modulus are 113.9 MPa and 36.5 GPa, respectively. After oxidation treatment, the density varies to 1.80 g/cm3, and the flexural strength and elastic modulus are decreased to 58.9 MPa and 9.4 GPa, respectively. The mechanical properties of the composites are severely damaged, but they still exhibit a good toughness. The composites show excellent dielectric properties with the dielectric constant and loss tangent being 3.22 and 0.003 9, respectively, which indicates that the oxidation treatment is ineffective to improve the dielectric properties of SiOzf/SiO2-BN composites. 展开更多
关键词 RADOME boron nitride urea route COMPOSITES oxidation treatment wave-transparent structure mechanical properties dielectric properties
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