论新建本科院校应用型人才培养目标定位

新建本科院校能否健康持续发展,保证人才培养质量,首要的是能否科学定位人才培养目标.应用型人才是人才的一种类型,有技术有技能的应用型人才是我国经济发展中非常关键的因素,发展应用型本科教育大有可为.新建本科院校科学定位人才培养目标,要着眼于多样化的人才需求,着眼于办学实际和生源实际,坚持发展性、全面性的基本定位原则.     

Computational fluid dynamics for dense gas-solid fluidized beds

Many computational fluid dynamics (CFD) models for describing the hydrodynamics of dense gas-solid flows in fluidized beds have been put forward in the past few decades. These models treat the solid phase as continuum or discrete particles, which leads to Eulerian-Eulerian or Eulerian-Lagrangian formulations, respectively. Different governing equations and closure relations essentially result from an insufficient understanding of the complex gas?particle and particle?particle interactions for gas?solid flows. The current status of these models is discussed briefly in this paper. All the approaches in the literature modify only the solid phase momentum balance equation introducing various forms of the solid phase stress tensor and the solid phase pressure drop in the Eulerian-Eulerian models. Taking them into consideration, a new model for predicting the fluid behavior of dense gas?solid flows in fluidized beds has been developed, which contains new terms in both the particle and gas phase momentum balance equations and requires only the use of an experimental drag force correlation. Several results are shown to verify the model’s reliability, which include the homogeneous fluidization of Geldart type A particles, the bubbling and jetting fluidization of Geldart type B particles in rectangular beds, and fluid dynamics in a complicated geometry for a bubbling?bed of a fast internally circulating fluidized?bed biomass gasifier.     

发展循环经济推进新型工业化

循环经济是一种新的经济发展模式,发展循环经济是推进新型工业化的最优路径选择,现阶段发展循环经济推进新型工业化面临许多障碍,发展循环经济必须有新的对策.     

窕肪诚碌挠τ眯阅?提出一种推广形式。

淮缰械氖莨芾硖峁┝艘恢中滤悸贰tudy on Application of CAF Scheduling Strategy in GridLIU Qizhi,ZHANG Yan,MAO Qizheng(State Key Laboratory for Novel Software Technology,Nanjing University,Department of Computer Science and Technology,Nanjing University,Nanjing 210093)Scheduling optimization of resour     

江泽民新时期德育思想探析

江泽民新时期德育思想是在马克思主义、毛泽东思想有关德育理论，特别是邓小平德育思想的基础上发展而形成的，是适应21世纪需要，进行思想道德建设，推动整个精神文明建设，促进德育社会化、系统化、科学化和现代化的理论指南。     

沪市新股发行走价方法探析

在对股票价格与每股净资产、每股收益、行业因素、沪市综合指数关系分析的基础上，以2001年3月1日沪市A股开盘价为准对股价与相关指标进行回归，得到新股上市价格的预测模型。然后，根据新股发行后每股净资产随发行价格的提高而增长这一特点进行求解，求出了全面反映每股净资产、每股收益、行业因素、沪市A股综合指数纳新股上市定价模型，该模型共考虑了5种因素，弥补了新股定价只考虑市盈率单一因素的不足。     

Implementation of the finite deformation plastic theory-Tensor derivative and metal forging simulation

It has been shown that the traditional small deformation plasticity can be transplanted to the finite deformation plasticity by using the logarithmic strain measure only. In this way, the mathematical problem of how to find the derivative of a tensor function arises. In this paper, a general method for finding the derivative of a tensor function is proposed. Several metal forging examples are given.During the calculation, the mesh regeneration is not even invoked.     

二维装配图的快递交点排序裁剪算法

提出一个任意多边形的快速交点排序线裁剪算法,该算法简单快捷,效率高,并将其成功用于工程装配图的二维消隐。解决了大多数算法将凹多边形裁剪分解为凸多边形处理存在计算时间长、难度大等问题。     

新产业工人--中国农民工的历史归宿

农民工是社会转型期向我国工人阶级过渡的新群体。无论从理论上还是现实生活中，农民工已经逐步成为我国的新产业工人。走出对农民工的认识误区，从宏观政策上提高农民工的地位和待遇，推动其向工人阶级的转化，有利于加速我国的产业化进程和农业结构调整，促进我国现代化的进程。     

弹塑性有限元法在土坡稳定分析中的应用

通过抗剪强度折减弹塑性有限元法研究土坡的总体安全系数及相应的变形状态，通过与传统极限平衡法的对比分析，对强度折减有限元法分析土坡稳定问题的优缺点进行了评价。