有重复观测时半线性EV模型参数估计的强相合性(英文)     

张三国  陈希孺 《中国科学院研究生院学报》2000,(1)

研究了在一些试验点有重复观测时自变量非随机的半线性EV模型 .分别给出了线性参数和非线性部分的估计 ,并在适当的条件下证明了它们是强相合的 .  相似文献   

有重复观测时二次EV模型参数的强相合性(英文)     

张三国  陈希孺 《中国科学院研究生院学报》2000,(2)

给出了在一些实验点有重复观测时二次EV模型参数的估计 .在一般条件下证明了估计是强相合的  相似文献   

一类任意随机变数序列的强大数律     

邱德华  曹令秋 《衡阳师范学院学报》2000,21(6):7-10

给出了一类任意随机变数序列的强大数律。  相似文献   

Do organizational variables influence satisfaction with nursing student practices?     

《Studies in Educational Evaluation》2021

Clinical practices are a vital component in the education of registered nursing students. This study analyzed the influence of organizational variables on satisfaction with clinical practices. A cross-sectional study design involved 572 registered nursing students. Two statistical methodologies, hierarchical regression models and qualitative comparative analysis of diffuse sets, were used for data analysis. In the hierarchical regression models the number of students supervised predicted satisfaction with clinical educator (β = -.22; p ≤ .001), environment (β = -.13; p ≤ .05) and overall satisfaction (β = -.15; p ≤ .05). However, in the qualitative comparative analysis, the type of center, as well as the number of services assigned to the clinical educator and the number of students per clinical educator period were conditions that influence satisfaction with clinical practices. The type of center and the clinical educator are key factors related to registered nursing students’ satisfaction with clinical practices.  相似文献   

全面连续与按单变量连续关系浅析     

曲博  王凤鸣 《南阳师范学院学报》2004,3(3):27-30

讨论了二元函数中的全面连续和按单变量连续，并概括总结了两之间的具体关系。  相似文献   

一维连续型随机变量函数分布的教学探讨（二）     

徐慧川  辛邦颖 《中国教育研究与创新》2007,4(8):30-30

本文讨论了（文一）中当η=Ф（ξ）不是严格单调可微函数时，随机变量函数的分布可由定义求出。  相似文献   

轴向扩散下不可压饱和多孔简支弹性杆的弯曲     

杨骁  刘鑫 《上海大学学报(英文版)》2008,12(1):1-6

Based on the mathematical model of the bending of the incompressible saturated poroelastic beam with axialdiffusion, the quasi-static bendings of the simply supported poroelastic beam subjected to a suddenly applied constant loadwere investigated, and the analytical solutions were obtained for different diffusion conditions of the pore fluid at the beamends. The deflections, the bending moments of the solid skeleton and the equivalent couples of the pore pressures werepresented in figures. It is also shown that the behavior of the saturated poroelastic beams depends closely on the diffusionconditions at the beam ends, especially for the equivalent couples of the pore pressures. It is found that the Mandel-Cryereffect also exists in the bending of the saturated poroelastic beams under specific diffusion conditions at the beam ends.  相似文献   

Effects of long-term training cessation in young top-level road cyclists     

Sara Maldonado-Martín  Jesús Cámara  David V.B. James  Juan Ramón Fernández-López  Xabier Artetxe-Gezuraga 《Journal of sports sciences》2017,35(14):1396-1401

  相似文献   

Controlling Admissions Computing System Development Facilities Marketing Success     

《Journal of Marketing for HIGHER EDUCATION》2013,23(1):97-108

No abstract available for this article.  相似文献   

PA随机变量序列Wittman型强大数律     

张林松  段宝彬 《安徽职业技术学院学报》2007,6(2):5-6

文章根据独立随机变量序列的Wittmann型强大数律,推广到PA序列的Wittmann型强大数律,并且由此得到一些相关的推论。  相似文献