排序方式： 共有144条查询结果，搜索用时 15 毫秒
51.
范家进 《温州大学学报(社会科学版)》2011,24(1)
柳青的长篇小说<创业史>是对当时正在发生的农村社会主义合作运动的跟踪描写,作品展示了一个北方乡村互助组的产生、发展过程及其初期的成果,描写了其背后盘根错节的各种社会力量.同时,也因作家忠于现实的信念,作品在细节与立场之间留下了许多缝隙,给今天的读者提供了重新解读的空间. 相似文献
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文章以中国航空工业集团公司的档案工作为例,提出了如何在央企重组过程中创新档案工作发展机制.具体包括:档案工作体系的搭建与完善、科学处置档案信息资源、“重组”企业信息,发挥资源整体优势等三个方面. 相似文献
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Sample based 3D face reconstruction from a single frontal image by adaptive locally linear embedding 总被引：1，自引：0，他引：1
ZHANG Jian ZHUANG Yue-ting 《浙江大学学报(A卷英文版)》2007,8(4):550-558
In this paper, we propose a highly automatic approach for 3D photorealistic face reconstruction from a single frontal image. The key point of our work is the implementation of adaptive manifold learning approach. Beforehand, an active appearance model (AAM) is trained for automatic feature extraction and adaptive locally linear embedding (ALLE) algorithm is utilized to reduce the dimensionality of the 3D database. Then, given an input frontal face image, the corresponding weights between 3D samples and the image are synthesized adaptively according to the AAM selected facial features. Finally, geometry reconstruction is achieved by linear weighted combination of adaptively selected samples. Radial basis function (RBF) is adopted to map facial texture from the frontal image to the reconstructed face geometry. The texture of invisible regions between the face and the ears is interpolated by sampling from the frontal image. This approach has several advantages: (1) Only a single frontal face image is needed for highly automatic face reconstruction; (2) Compared with former works, our reconstruction approach provides higher accuracy; (3) Constraint based RBF texture mapping provides natural appearance for reconstructed face. 相似文献
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李春梅 《韩山师范学院学报》2004,25(2):52-57
“重写文学史”是20世纪80年代以来学术界的热点话题之一。但这一问题主要是针对以往文学史的弊端提出来的,在一定程度上忽视了“重写文学史”的必然性、相对性,因而潜伏着新的危机。 相似文献
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周禾 《温州职业技术学院学报》2004,4(3):23-26
本文回顾了我国财产税体系的历史沿革，分析了内外有别显现的弊端，并借鉴外国财产税征收的通行做法，来探讨怎样统一内外有别税制，重建我国财产税体系。 相似文献
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针对目前既有建筑的规模和功能不能满足新的使用要求需进行加固改造开展研究。以某水产公司冷冻库因使用功能改变需进行加层改造为例,将一层冷冻库加层为二层,原屋面板被改作为第二层冷冻库的楼面使用。加层设计时,原屋面梁采用“无粘结钢绞线体外预应力加固法”进行加固,原屋面板、框架柱采用加大截面法进行加固,很好地满足了该冷冻库的改造要求,该成果可为此类建筑物改造加固提供参考。 相似文献
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ABSTRACTAlthough common schooling began to take off in the northern United States around the 1830s, it did not gain great momentum in the South until the postbellum period. Spanning this lengthy Common School era, this article explores the role white supremacy played in both the development and the impediment of schooling for the masses in the southern United States. Through analysis of archival and other primary and secondary data sources, the ways in which white supremacist ideology and actions shape-shifted throughout this time in history are mapped and expounded upon. This includes the rhetorical strategies and actions carried out by southern school reformers and opponents within their speeches, editorials, sermons, and addresses to maintain or amplify white power. Prominent Common School figures who held residency within the former Confederate States of America such as William Henry Ruffner and J.L.M. Curry, as well as lesser-known educational advocates and opponents of education are highlighted. This article begins with some of the arguments that were made both for and against education of slaves, for or against common schooling of white children, and proceeds into many of the large-scale schooling efforts of the postbellum period, all analyzed through the lens of white supremacy. 相似文献
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吴鼎铭 《福建师范大学学报(哲学社会科学版)》2012,(1):145-149
随着影像生产、传播技术的革新与普及,传统媒体与互联网上开始涌现出大量的民间影像。本文从传播学的视角出发,重新界定了新媒体语境下"民间影像"的内涵,并结合国内外媒体对"日本大地震"的报道实例,对当代民间影像的生产模式、传播特征等展开论述,并较为深入地辨析民间影像重构影像格局的价值与意义。 相似文献
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高校学生组织在大学生日常管理中具有教育引导、服务维权和干部培养等众多功能,在推动大学生素质拓展计划的实施和大学生核心价值体系的构建等方面也有着不可替代的作用。目前高校学生组织在功能定位和内涵上还存在一些误区,只有加强对学生组织的有效管理和引导,才能使其充分发挥应有的功能,真正实现自身存在的意义和价值。 相似文献
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