Ott循环中温度的Lorentz变换

在介绍汤川秀树理想实验的基础上，指出其存在的不足，并对其进行修正，从而再次得到运动参考系中物体温度降低的P—E理论结论。     

Understanding young Chinese Australian's (dis)engagement in Health and Physical Education and school sport

Background: School Health and Physical Education (HPE) and sport has increasingly become a complex cultural contact zone. With global population shifts, schools need policies and strategies to attend to the interests and needs of diverse student populations. School HPE and sport is a particularly significant site as it is a touchpoint for a range of cultural values and practices related to physical activity, the body, health and lifestyle proprieties.

Purpose: While there is a high Chinese student population in Australian schools, little research has been undertaken to understand their needs, experiences and perceptions in schools HPE and sport. In addition, research in the physical activity field is accentuated by paradigms that assume and perpetuate the binary notion of cultural beliefs and practices such as ‘West’ versus ‘East’ and in association with ‘Normal’ versus ‘Problematic’ lifestyles in relation to physical activity. We argue that, without conceding the epistemological understanding of ‘difference’, policies and practices that promote diversity can remain socially unjust and superficial.

Research design: This paper focuses on two schools in Queensland. The data collection process was underpinned by critical and interpretive ethnographic methods. The participants in Sage College consisted of seven girls of whom three were in Year 8, three in Year 9 and one in Year 10. At Routledge State High, a state-owned, secular and coeducational secondary school, the cohort consisted of two girls in Year 8, one girl and two boys from Year 9.

Results: This paper draws on Bourdieu's concepts of habitus, capital, field and doxa and the Chinese Confucianism philosophy of ‘Complementary difference’ to understand the various perceptions and experiences of young Chinese Australians in schools HPE and sport. Results invite us to seek an understanding of students’ subjectivities and disrupt the binary differences in cultural values and attributes to promote multicultural education.

Conclusion and recommendation: Moving beyond the Australia's Anglo-Celtic centred HPE and the limitations of a Western view of exclusive opposites, this paper makes an original contribution to knowledge by presenting a ‘heuristic of difference’ model that accommodates Western and Chinese perspectives in Australian HPE research.     

行走路线问题的推广

文章将一道经典的行走路线问题进行了推广,获得了几个有趣的结论,使行走路线问题的结论成为文中定理3的特例.     

对成人高等教育计算机专业课程设置的思考

本文分析了目前成人高等教育中计算机专业课程设置与学习者需求和社会需求之间的矛盾,并在此基础上,提供了一个计算机专业课程设置的思路,以期为该专业更加合理健康发展提供参考。     

司法审查中美国法院特殊身份取得原因解析

权力制衡原则决定了美国法院不能以司法机关的普通身份来进行司法审查,而应以体现最高民意的宪法的代表机关这一特殊身份来进行。此特殊身份取得首先由司法审查的本质--宪法解释权来决定。美国法院的双重属性、法的普通法传统和制宪者对立法机关的不信任三方面决定了此权力只能赋予法院。     

Design considerations for series hybrid active power filter

Some important factors for designing a series hybrid active power filter (SHAPF) are presented in this paper for the case when the load is varied in a wide range and/or the source voltage is seriously distorted. Special design of passive filters, adaptive control of parameter and multi variant control are discussed in detail. The filter is stable, has good performance, and causes small capacitive reactive current. The simulation and experimental results accorded with the theoretical analysis results. Project supported by DELTA Science, Technology and Education Development Fundation for Power Electronics.     

电路交流强电综合实验装置的研制

从交流强电实验的安全特殊性介绍了该实验装置的研制目的。简述了实验装置的研制思路和总体结构以及功能的说明,所开实验的介绍及实验装置的使用情况。     

高职高专人才培养中图书馆评估指标探析

作者在对高职高专人才培养工作水平评估标体系进行分析的基础上,就如何科学、合理地评价一所图书馆提出了一些粗浅的建议和看法,以期抓住各类型评估的良好机遇,推动图书馆事业的发展.     

基于数据挖掘技术的资源型学习

数据挖掘技术是一个正在迅速发展的新兴领域，受到社会各界的重视，在现今的应用中，数据挖掘技术主要用于商业，军事，工业等领域的决策应用，在本中，我们将通过对数据挖掘技术、知识发现，资源型学习的认识来讨论一种基于数据挖掘技术的资源型学习。     

电导法测定醋酸在H2O和THF混合溶剂中的活度系数

用电导法测定了醋酸在不同温度时和不同浓度下在H2O和THF混合溶剂中的电导丰，应用Debye-Hucker和OsagerFalkenhangen公式计算了醋酸在混合溶剂中的活度系数。并讨论了温度和浓度对电解质活度系数的影响。结果表明。电解质溶液的活度系数随着温度的增加而增大，随着浓度的增加而减小。