单片机在数控机床上的应用研究

本文研究将ＭＣＳ－５１型单片机用于普通数控机床，通过监控程序设计，进一步完善机床性能，使该系统具有显示功能，快速点动、自动四零、自动升降频率、自动换刀、自动齿隙补偿、刀具磨损补偿，暂停等多种功能．     

涡旋柔性弹簧及组件性能实验研究

本文利用TSL系列弹簧刚度实验仪对用于斯特林制冷机中的单片柔性弹簧及柔性弹簧组件进行了实验研究。测试了四种不同尺寸弹簧刚度的动态特性,研究了单片弹簧的轴向刚度、径向刚度以及力矩特性,然后对柔性弹簧组件进行了实验研究,指出了不同组合方法下的刚度及弯矩特性,得到的数据可以作为斯特林制冷机设计的参考。     

入世与出世--儒家文化与基督文化之比较研究

从文化背景、精神意向、人生态度、思维方式等方面，对儒家文化与基督文化进行了比较研究。并试图对这两种文化分别进行扬弃与整合。     

Magnetic behavior of the bond random mixed compound FE(BR x I1−x )2(x = 0.9) with Mössbauer spectroscopy

The bond random mixed compound Fe(Br_0.9I_0.1)₂ has been studied by magnetization and Mössbauer measurements. Although the zero-field cooled and field-cooled magnetization variations are not like a typical spin glass one, the Mössbauer spectrum below Néel temperature shows a hyperfine field distribution. It implies that the 10% FeI₂ mixed in FeBr₂ can be induced by the bond random effect which causes the sample to exhibit a spin glass-like behavior.     

温公颐中国逻辑史研究方法论初探

温公颐先生中国逻辑史研究的方法论涉及一般原则和具体方法两个层面。其中,一般原则主要包括"贵有创见"、实事求是和发展的观点3个方面。具体方法主要有比较的方法、语言学的方法以及逻辑与历史统一的方法等。温公颐中国逻辑史研究的方法论,在一定意义上是对近代以来中国逻辑史研究中简单比附这一思路与方法的有力矫正。     

大学生就业压力大与学习动力不足的矛盾分析与对策

就业压力没有很好地转化为学生的学习动力,形成了就业压力大而学习动力以及学习投入不足的矛盾。提出尊重学生的专业选择、加强学生学习兴趣的培养、缓解就业压力、增强学习劲头和增加学习投入等解决办法。     

Learning to See: Making Sense of the Mathematics of Change in Middle School

In this article, we will describe the results of a study of 6th grade students learning about the mathematics of change. The students in this study worked with software environments for the computer and the graphing calculator that included a simulation of a moving elevator, linked to a graph of its velocity vs. time. We will describe how the students and their teacher negotiated the mathematical meanings of these representations, in interaction with the software and other representational tools available in the classroom. The class developed ways of selectively attending to specific features of stacks of centimeter cubes, hand-drawn graphs, and graphs (labeled velocity vs. time) on the computer screen. In addition, the class became adept at imagining the motions that corresponded to various velocity vs. time graphs. In this article, we describe this development as a process of learning to see mathematical representations of motion. The main question this article addresses is: How do students learn to see mathematical representations in ways that are consistent with the discipline of mathematics? This revised version was published online in July 2006 with corrections to the Cover Date.     

贝壳固硫过程热重研究

利用LCT-2型热天平对贝壳的固硫反应过程进行了实验研究。探讨了贝壳在含SO2模拟烟气气氛下的固硫能力、温度特性及SO2浓度对其钙利用率的影响特性;并利用JXA-840扫描电镜实验观察了贝壳与石灰石微观结构特性的主要差别。结果表明:贝壳具有良好的微观结构特性和固硫反应活性,其最佳固硫反应温度比石灰石高出约100℃,大部分贝壳更适合作900~1000℃温度下的燃煤固硫剂。     

民族精神与浙东史学

浙东史学是指在一定的区域范围内，先后传承，有着相近的治史宗旨或方法的史学流派。它从南宋时期开始形成，经过元明、清初，一直到晚清，其发展不绝如缕。并在其发展的过程中，形成了独有的特色，其中民族精神是其显著特色之一。     

思想政治教育教学应注意的几个问题

文章旨在从教育教学的角度，从六个方面探讨新形势下如何加强和改进思想政治教育教学的方法，以提高思想政治教育教学工作的效率，实现思想政治教育的功能。