加强国民经济动员准备风险管理的思考

国民经济动员准备风险管理是一个重要的理论和现实问题。文中从国民经济动员准备实施的必要性入手，研究国民经济动员准备风险管理的主要特点和应把握的重点环节，并提出了加强国民经济动员准备风险管理的主要对策。     

水泥土搅拌桩加固地基应用实例

结合焦作市银都花园6号住宅楼工程,对水泥土搅拌桩的机理及应用作了介绍,探讨了水泥土搅拌桩复合地基承重的可行性,并就水泥土搅拌桩的设计、施工、及应用效果进行研究。     

Discontinuity-preserving optical flow algorithm

A modification of Horn and Schunk's approach is investigated, which leads to a better preservation of flow discontinuities. It improves Horn-Schunk model in three aspects: (1) It replaces the smooth weight coefficient in the energy equation by the variable weight coefficient. (2) It adopts a novel method to compute the mean velocity. The novel method also reflects the effect of the intensity difference on the image velocity diffusion. (3) It introduces a more efficient iterative method than the Ganss-Seidel method to solve the associated Euler-Lagrange equation. The experiment results validate the better effect of the improved method on preserving discontinuities.     

高校审计要为构建和谐校园服务

高校审计要认真贯彻落实科学发展观，坚持以人为本，更新审计理念，改变审计方法，突出审计重点，才能充分发挥高校审计工作在构建和谐校园中的作用。     

反极大值比较原理和二阶Neumann边值问题解的唯一性

本文主要利用反极大值比较原理研究了带有Neumann边界条件的二阶微分方程解的唯一性条件.     

男子铁饼出手速度及旋转技术剖析

本文通过中、外运动员的出手速度及旋转技术的分析、对比,探求我国男子铁饼成绩落后的原因,从而为铁饼的科学化训练提供一定的依据.     

几个广义凸函数的新性质

严格B-预不变凸函数、显B-预不变凹函数等都是对凸函数的推广，即它们都是广义的凸函数，本文给出了它们的一些新性质．     

谈郭沫若早期“自我小说”的审美追求

郭沫若是"自我小说"流派的代表人物;他的小说强调感情的抒发,注重灵肉冲突的描写,深受日本私小说的影响,结构表现出散文化的倾向,这种审美追求是由强烈表现自我的创作个性所决定的。     

Swelling behaviors and pervaporation properties of CA/PAN composite membranes for separation of caprolactam/water mixtures

The composite membranes with cellulose acetate (CA) as the separating layer material and polyacrylonitrile (PAN) as the supporting layer material were prepared for separating caprolactam (CPL) from CPL/water mixtures by pervaporation technique. The swelling experiments were carried out to investigate the effects of swelling time and CPL concentration on the degree of swelling. The results showed that the CA membrane reached swelling equilibrium within 24 h, and the degree of swelling first slightly decreased then increased with the increase of CPL concentration in the feed under the experimental conditions. Respectively comparing flux with permeance, and separation factor with selectivity, we found out that the separation performance of the CA/PAN composite membrane is more strongly dependent on its hydrophilic/hydrophobic nature as well as on the effects of operating parameters, such as feed composition concentration and feed temperature.