系统框架下的顾客关系资产管理   总被引：1，自引：0，他引：1  

赵永刚  牟嫣 《预测》2007,26(4):49-53

关系资产是近年来随着关系营销理论和实践的发展所出现的一种新观点。本文首先讨论企业中关系资产的系统框架,然后着重在该框架下,从策略、流程、组织、评估、技术的角度来讨论顾客关系资产的系统管理问题。  相似文献   

建设具有成人教育特色的专业模块课程体系   总被引：1，自引：0，他引：1  

徐宁  刘凤菊 《成人教育》2008,(5):81-82

为了满足成人学生的多目标需求,本文以“平台＋模块”课程体系结构为例论述了基于成人高等专业教育特色的模块课程建设的基本原则,分析了模块课程设置的基本结构,并以实例探讨了模块课程体系建设过程中遇到的主要难题的处理方法。  相似文献   

Numerical Simulation of Dynamic Response and Collapse for Steel Frame Structures Subjected to Blast Load   总被引：4，自引：0，他引：4  

ZHANG Xiuhua    DUAN Zhongdong  ZHANG Chunwei 《天津大学学报(英文版)》2008,(Z1)

The progressive collapse of steel frame structures under the blast load was investigated using LS-DYNA. The multi-material Eulerian and Lagrangian coupling algorithm was adopted. A flu-id-structure coupling finite element model was established which consists of Lagrange element for simulating steel frame structures and concrete ground, multiple ALE element for simulating air and TNT explosive material. Numerical simulations of the blast pressure wave propagation, struc-tural dynamic responses and deformation, and progressive collapse of a five-story steel frame structure in the event of an explosion near above ground were performed. The numerical analysis showed that the Lagrangian and Eulerian coupling algorithm gave good simulations of the shock wave propagation in the mediums and blast load effects on the structure. The columns subjected to blast load may collapse by shear yielding rather than by flexural deformation. The columns and joints of steel beam to column in the front steel frame structure generated enormous plastic defor-mation subjected to intensive blast waves, and columns lost carrying capacity, subsequently lead-ing to the collapse of the whole structure. The approach coupling influence between struc-tural deformation and fluid load well simulated the progressive collapse process of structures, and provided an effective tool for analyzing the collapse mechanism of the steel frame structure under blast load.  相似文献   

Numerical Simulation of Dynamic Response and Collapse for Steel Frame Structures Subjected to Blast Load     

ZHANG Xiuhua  DUAN Zhongdong  ZHANG Chunwei 《天津大学学报(英文版)》2008,14(1)

The progressive collapse of steel frame structures under the blast load was investigated using LS-DYNA.The multi-material Eulerian and Lagrangian coupling algorithm was adopted.A fluid-structure coupling finite element model was established which consists of Lagrange element for simulating steel frame structures and concrete ground,multiple ALE element for simulating air and TNT explosive material.Numerical simulations of the blast pressure wave propagation,structural dynamic responses and deformation,and progressive collapse of a five-story steel frame structure in the event of an explosion near above ground were performed.The numerical analysis showed that the Lagrangian and Eulerian coupling algorithm gave good simulations of the shock wave propagation in the mediums and blast load effects on the structure.The columns subjected to blast load may collapse by shear yielding rather than by flexural deformation.The columns and joints of steel beam to column in the front steel frame structure generated enormous plastic deformation subjected to intensive blast waves,and columns lost carrying capacity,subsequently leading to the collapse of the whole structure.The approach coupling influence between structural deformation and fluid load well simulated the progressive collapse process of structures,and provided an effective tool for analyzing the collapse mechanism of the steel frame structure under blast load.  相似文献   

基于集成框架的企业知识创新模式研究   总被引：6，自引：0，他引：6  

蒋翠清  杨善林  郭子伦 《科学学与科学技术管理》2007,28(1):60-65

在回顾知识创新主要研究成果的基础上，系统分析了与企业知识创新相关的企业战略、知识愿景、创新过程、知识资产、创新空间和商业模式等活动和要素，探讨了这些要素和活动之间的关系。在此基础上，构建了基于集成框架的企业知识创新模式。  相似文献   

框架扰动的一些注记     

朱秀阁  郭运瑞 《河南科技学院学报》2007,35(3):102-103

文献[1]中的框架概念和主要结果之一（定理1）及对它的论证值得商榷。本文指出它的不足和欠明晰之处，并对其进行了澄清，给出了正确论证。  相似文献   

多功能薄膜干涉实验装置的应用          下载免费PDF全文

潘章 《唐山学院学报》2017,30(3):9-12

在常规实验装置的基础上设计安装了一个光具架,由此制成了一种多功能薄膜干涉实验装置。在该装置上不仅可以完成常规的牛顿环实验,还可完成劈尖干涉实验和多种扩展实验,解决了在单一薄膜干涉实验装置上只能完成一种实验的弊端。  相似文献   

汉字形体的文学意义     

夏业梅 《昆明师范高等专科学校学报》2003,25(2):62-64,68

在文学作品中，汉字不仅可以通过“义”进行作用，还可以凭借它的“形”产生文学意义。形体的拆合可以达到生动委婉诙谐的艺术效果，甚至可以展开故事情节完成文学作品；形体的借用可以达到形象简明的艺术效果，激发读者的审美情趣。  相似文献   

简化D值法框架结构的侧移估算     

冯昆荣  颜永弟 《河北软件职业技术学院学报》2006,8(4):61-62

通过实例说明了简化D值法对框架结构进行的侧移估算,为结构的初步设计提供方便.  相似文献   

牛顿第三定律是否与参考系有关?     

戴祖诚  王开云  何松林 《昆明师范高等专科学校学报》1997,(Z2)

在非惯性参考系中,讨论了牛顿第三定律是否成立的问题,提出了牛顿第三定律与参考系无关的结论  相似文献