首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   18篇
  免费   1篇
  2023年   1篇
  2021年   1篇
  2020年   1篇
  2019年   1篇
  2018年   1篇
  2016年   1篇
  2013年   2篇
  2011年   1篇
  2010年   2篇
  2009年   2篇
  2006年   1篇
  2002年   3篇
  2001年   2篇
排序方式: 共有19条查询结果,搜索用时 31 毫秒
1.
刑法规范法定原则是一项重要的刑法规范配置原则。其思想渊源是民主主义与尊重人权主义。民主主义要求刑法规范配置应当民主化,尊重人权主义要求刑法规范配置应当尊重人权。刑法规范法定原则包括法律性原则与明确性原则两个派生原则。法律性原则要求刑法规范的法律渊源应当是法律,刑法规范的内容应当依法规定。明确性原则包括刑法规范确定化与刑法规范明晰化两个方面。  相似文献   
2.
论东汉中后期士人的群体心理   总被引:2,自引:0,他引:2  
东汉中后期七人群体的形成是儒家经学的极盛这一特定历史时代的产物,是东汉中后期一个重要的社会群体。这一群体的成员通过心理和感情的交流,形成自己的群体心理,产生了心理相容、群体规范、群体凝聚、类化趋向等群体心理现象。它是我们研究东汉中后期社会状况与历史变迁的一个新的角度和方法。  相似文献   
3.
蓝琪 《史学月刊》2002,(5):19-25
判断学术作有无学术价值的标准是:该书是否在一定程度上反映了当时时代的思想和当时社会的要求,是否产生过较大的影响.并且对今人的研究有一定的意义。翻译作中学术译名的统一只能是相对的。史学评论必须提倡优良的作风,高尚的德,实事求是的评述才会使评论成为促进史学发展的有力武器。  相似文献   
4.
This paper introduces GIS-based statistical methods for the study of settlement patterning in an archaeological context. The main aspect is an improvement over suboptimal stepwise statistical model selection procedures, with the introduction of a Deletion/Substitution/Addition (DSA) algorithm, a systematic model selection algorithm that provides an optimal model choice. The paper also introduces the combined use of Receiving Operator Characteristic (ROC) curves, and variable ranking as key tools aimed at an understanding of settlement patterning causation. An illustrative case study is provided whereby both a purely environmental and a mixed environmental/historical model (based on settlement hierarchy considerations) are investigated.  相似文献   
5.
The goal of this research is to study the effect of cable vibration through a number of control cases of a cable-stayed bridge. In order to consider the complicated dynamic behaviour of the full-scale bridge, a three-dimensional numerical model of the MATLAB-based analysis tool has been developed by the complete simulation of the Gi-Lu bridge. The dynamic characteristics of cables in the cable-stayed bridge are verified between the field experiment and the result from numerical simulation using geometrically nonlinear beam elements in MATLAB program. Three types of control devices are selected to reduce the response of the bridge deck which includes: actuators, viscous-elastic dampers with large capacity, and base isolations. Moreover, two types of control devices, MR dampers and viscous dampers, are installed either between the deck and cables and/or between two neighbouring cables for controlling the cable vibration. A modified bi-viscous model combined with convergent rules is used to describe the behaviour of MR dampers. Finally, through evaluation criteria the control effectiveness on the cable-stayed bridge using different control strategies is examined.  相似文献   
6.
周祥森 《史学月刊》2001,(2):104-111
统计资料表明,近年来史学评论及其理论研究越来越受到史学界的重视,出现了学术书评建设、学风与学术规范建设、世纪末中国史学回顾等史学评论热潮.但从整体来看,史学评论在数量上还远远低于专业学术文章,在质量上则参差不齐,相当一部分评论学术质量不高;在史学评论学科与理论建设方面,则存在着明显不利于自身发展的思想倾向.因此,当代中国的史学评论尚不能真正实践其矫正史学发展方向和规范史学活动的学科目标,史学评论理论建设和学科建设依然任重而道远.  相似文献   
7.
酒店经营话题之一:服务质量取决于人员素质   总被引:1,自引:0,他引:1  
本探讨了酒店服务质量与人员素质的关系,规范原则与质量标准的关系。  相似文献   
8.
基于SEA的AGA-SVR节假日客流量预测方法研究   总被引:2,自引:0,他引:2  
节假日旅游客流量由于游客在短期内大量集中于同一地点、不同节假日休假时间长短、所处季节等不同,呈现复杂非线性特征和明显季节性特点.本文提出一种基于季节指数调整(Seasonal Exponential Adjustment,SEA)的自适应遗传算法(Adaptive Genetic Algorithm,AGA)-支持向量回归 (Support Vector Regression,SVR)预测模型,即基于SEA的AGA-SVR模型,并用国内著名5A级风景区黄山2008~2012年节假日客流量数据对模型进行验证.研究结果表明,基于SEA的AGA-SVR预测模型能够准确处理节假日旅游客流量预测中的非线性和季节性问题,较AGA-SVR和GA-SVR等方法具有更高的预测精度,在旅游预测领域应用前景广阔.  相似文献   
9.
ABSTRACT

Finite element macro-modeling approaches are widely used for the analysis of large-scale masonry structures. Despite their efficiency, they still face two important challenges: the realistic representation of damage and a reasonable independency of the numerical results to the used discretization. In this work, the classical smeared crack approach is enhanced with a crack-tracking algorithm, originating from the analysis of localized cracking in quasi-brittle materials. The proposed algorithm is for the first time applied to a large-scale wall exhibiting multiple shear and flexural cracking. Discussion covers structural aspects, as the response of the structure under different assumptions regarding the floor rigidity, but also numerical issues, commonly overlooked in the simulation of large structures, such the mesh-dependency of the numerical results.  相似文献   
10.
This paper continues our work focused on developing a new socio-economic geography for Australia such that the chosen spatial aggregation of data is based on an analysis of economic behaviour. The underlying hypothesis is that the development of a geographical classification based on underlying economic behaviour will provide new insights into critical issues of regional performance, including unemployment differentials, the impact of industry, infrastructure and changes in local public expenditure on local labour markets. As a precursor to detailed work on the 2006 Census of Population and Housing data, we establish the proof of concept in this paper of the Intramax methodology using 2001 Journey-to-Work data from the Australian Bureau of Statistics (ABS) for the state of New South Wales. The functional regionalisation generated by the Intramax method is then tested using ABS labour force data. We compare 2001 ABS Census of Population and Housing data aggregated by the ABS labour force regions to the same data aggregated using our functional regions. The results demonstrate the potential value of this technique for the development of a new geography.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号