约束条件下直动凸轮机构最佳偏距的程序优化

在直动从动件盘形凸轮的设计中，减少推程压力角可改善凸轮的受力条件，适当的偏置可以减少压力角。本文通过计算机设计方法来确定具有最小凸轮机构尺寸时的最佳偏距。     

儒家以德治国思想的历史反思

儒家德治思想是中国几千年来占据主导地位的治国思想。儒家把统计者立身惟正，修德示范作为治国前提，而把提高官吏道德修养作为治国关键。同时儒家也认识到法治的作用，提出要教而后刑，主张德主刑辅。通过树立榜样示范作用，兴学校明教化正民心等方法实现其治国思想，传统儒家德治思想对今天的德治建设有一定的借鉴意义，对国家经济发展和社会进步起着不可替代的作用。     

钢-混凝土连续组合梁桥的理论分析和试验研究

根据完全剪力连接的连续组合梁桥的构造特点及各部分受力机理,做出合理假设,提出分层平面框架计算模型该计算模型用于沈阳市东西快速干道工程某段连续组合梁桥,计算值与静载试验实测值非常接近,证明了本计算模型用于钢-混凝土连续组合梁桥正确实用的.     

Functional magnetic resonance imaging of amphetamine craving

The aim of this study is to identify the brain activity associated with amphetamine craving for understanding the neurobiology of addiction by watching pictures of happy, sad or amphetamine. Brain activity was measured in 12 amphetamine addicts and 12 healthy subjects by fMRI while the subjects watched pictures designed to elicit happy feelings, sad feelings, or the desire to use amphetamine. The result demonstrated that amphetamine cues led to abnormally high cingulate and low frontal lobe activation in amphetamine addicts, who showed abnormalities in affect-related brain activation.     

An ERP study for the degrees of the difficulty in visual search

The present study mainly probed the relationships between ERP components and the degrees of difficulty in visual search. Three experimental and one controlled conditions were randomly selected. Results showed that the P1, N1, and P2 amplitudes and latencies had no significant differences among the three experimental and one controlled conditions, and the ERP waveforms of low perceptual load of visual search were different from that of high perceptual load. These results might indicate that the latencies and amplitudes of initial P1, N1 and P2 in high and low perceptual load conditions were almost the same. The ERP waveforms of parallel search were very different from that of serial search, and the ERP waveforms of serial search were very similar. The P3 amplitudes increased as the degrees of the difficulty in visual search decreased.     

背诵——基于模因论的英语输入策略

阐述了当前大学英语教学中语言输入不足之现状,提出了以模因论为理论基础的背诵输入策略,指出将背诵输入策略运用于英语教学的重大意义。     

核磁共振成像用磁体的计算机辅助设计

核磁共振成像用的磁体要求在一定的磁场强度下保持大范围的均匀度。本文给出球形空芯磁体和环形空芯磁体的计算机辅助设计方法。     

谈谈多媒体英语教学

文章介绍综合利用软件，创造良好的多媒体英语教学环境的方法和多媒体在英语课堂上的使用，以及多媒体英语教学需要注意的问题。     

圆形池壁滑模提升系统设计与施工

本阐述了郑州污水处理厂等直径钢筋混凝土消化池，采用滑升模板施工，连续浇筑混凝土提高工效，经过满水和闭气试验，符合设计要求，保证工程质量．取得较好的结果。     

阻尼谐振子的波函数

计算了受到与速度平方成比例的力的谐振子 (HOFQV)的波函数 .