长距离油、气、水混输管道内壁流动腐蚀的研究进展

就近几十年来，多相流管线的流动腐蚀（CO2腐蚀，H2S腐蚀，腐蚀/冲蚀协同作用），腐蚀/冲蚀数学模型和设计准则，腐蚀检测，腐蚀防护与控制技术等方面的研究进展进行了综述。指出了当前研究中所存在的一些问题，就多相流的研究方向提出了相应的建议。     

地面防空作战的多导弹-单目标信息对抗模型与仿真研究

在地面防空作战中，地空导弹和空中目标的对抗是一个动态的对抗过程。通过把模型分为自身状态和对敌方的估计状态，建立了防空作战多导弹－单目标的对抗模型，分析了不同阵地的导弹追击和目标逃避时的控制输入选择原则。通过仿真，得到了较好的结论，体现了导弹和目标之间的对抗性，对深入研究地面防空系统对抗性建模方法具有一定意义。     

分布式模型的分析研究

首先介绍了分布式计算机的特点。然后具体讨论了目前最新的几种分布式计算技术，并阐述了几种技术的特点，进行了分析比较。最后对分布对象计算技术的未来发展及应用进行了探讨。     

研究生生态型学术文化建设的探讨

本文立足学术文化研究的现状和意义,引入生态学相关理论构建了生态型学术文化模型,并在此基础上建立了相应的评价体系,针对研究生生态型学术文化作了综合评价,从而导出其“五维一体、协调发展”的优化模式。     

套管侧钻分支井钻井工程设计及应用原则

利用老井开窗侧钻分支井，可以提高原油采收率，增加产能和降低成本。对与分支井相关的分式设计。轨迹优化设计，钻柱设计，斜向器开窗方位的优化。开窗技术。轨迹控制应用等方面的主要原则进行了阐述。对进一步推广应用分支井技术，提高我国分支井钻井技术水平有一定的推动作用。     

Neuroticism and depressive symptoms among spouse caregivers: Do health behaviors mediate this relationship?

This study examined the mediating role of health behaviors in the relationship between neuroticism and depressive symptoms among spouse caregivers. Path analysis was used to test a model of the caregiver stress process among 233 caregivers of people with dementia. Results indicate that neuroticism has a significant direct effect on depressive symptoms and also indirectly influences depressive symptoms through health behaviors and perceived stress. When individual health behaviors were examined in the path model, only physical activity served a significant mediating role. These findings suggest that neuroticism may lead to depressive symptoms among caregivers partly through declines in physical activity. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

FUZZY控制规则的自生成及其自校正方法

本文研究了:1)以被控对象规则模型为依据自动生成Fuzzy控制器规则的新方法;2) 其相应的自校正Fuzzy控制方法.最后以一实验室电加热炉温控实例说明它们的可行性和 有效性.     

论坛消息的语义漂移分析

引入多维文档模型来组织论坛消息的描述性特征和语义性特征，并在多维索引的基础上，提出了加窗分析技术。目的在于分析论坛站点中语义漂移现象，进而发现论坛中的完整语义信息单元。     

Revising deductive knowledge and stereotypical knowledge in a student model

A user/student model must be revised when new information about the user/student is obtained. But a sophisticated user/student model is a complex structure that contains different types of knowledge. Different techniques may be needed for revising different types of knowledge. This paper presents a student model maintenance system (SMMS) which deals with revision of two important types of knowledge in student models: deductive knowledge and stereotypical knowledge. In the SMMS, deductive knowledge is represented by justified beliefs. Its revision is accomplished by a combination of techniques involving reason maintenance and formal diagnosis. Stereotypical knowledge is represented in the Default Package Network (DPN). The DPN is a knowledge partitioning hierarchy in which each node contains concepts in a sub-domain. Revision of stereotypical knowledge is realized by propagating new information through the DPN to change default packages (stereotypes) of the nodes in the DPN. A revision of deductive knowledge may trigger a revision of stereotypical knowledge, which results in a desirable student model in which the two types of knowledge exist harmoniously.