中国传统服饰美学思想的特征

探讨中国服饰美学思想所涉及的“天人合一”、社会伦理道德以及等级方面的内容．运甩史料考证、逻辑推理及中外比较相结合的论证方法，表明中国传统服饰美学思想是具有鲜明的民族个性特征的，得出中国传统服饰美学思想所涵盖的社会化、自然化和多样化特征．     

中日佛寺建筑与自然关系的比较研究——中国南北朝时期与日本飞鸟时期

比较分析同一时期（中国南北朝时期与日本飞鸟时期）中日两国佛寺建筑与自然的关系，发现虽然两国佛教理念相同，但中国南北朝时期是玄学境界型建筑自然观，而日本飞鸟时期则是神道意识型建筑自然观。中国南北朝时期的佛寺建筑及其自然观是日本飞鸟时期的母体，而日本飞鸟时期则为研究中国南北朝时期的这一关系做旁证。     

关于树的逆对偶度一个猜想的证明

关于树的逆对偶度有下列猜想:Ivd≥R,本文证明,当R>0时,Ivd≥R+1/3     

道家之"自然"美育思想及其对现代教育的启示

道家美育思想是中国本土文化的重要代表之一,它以"道法自然"的认识论为宗,以"自然体悟"的方法途径为用,构建了自己完整的崇尚自然及追求自然生活的美育体系。至今,对现代儿童美育活动仍有着重大启示与深刻借鉴的作用。     

论国有经济的核心地位

国有经济在社会主义初级阶段多种经济成分组成的市场经济中居于核心地位。国有经济在国民经济中发挥主导作用,是其核心地位的外在表现形式。国有经济的核心地位,是由国家代表全社会占有的社会主义国有制的性质和其产业分布决定的。核心地位的巩固,有赖主导作用的充分发挥,整体推进国有企业改革和良好的外部运行环境的形成。     

动力学规律性与统计规律性

本文阐明了动力学规律性和统计规律性的特点,以及二者之间的关系。     

天然产物研究与自然资源的可持续性开发利用

结合学科特点，就天然产物研究及自然资源的可持续性开发利用作了几点讨论。     

Orthogonally linear polarized lasers(Ⅰ)--principle and devices

Two kinds of orthogonally polarized lasers, i.e. Zeeman dual-frequency lasers and four-frequency ring lasers (laser gyros) have been developed since the invention of lasers, in which circularly polarized lights oscillate. This paper summarizes recent progress of the study on orthogonally linear polarized lasers with the standing wave cavity. Firstly, the expression of producing orthogonally linear polarized lights in standing wave cavity, i.e. laser frequency splitting, is given. Almost all the birefringence effects made in laser cavity are used to produce orthogonally linear polarized lights. The effect includes quartz crystal birefringence effect, calcite birefringence effect,stress (photo-elastic) birefringence effect and electro-optical birefringence effect. Secondly, several physical phenomena of orthogonally linear polarized lasers are discovered such as aberrance of frequency splitting curves caused by optical activity of quartz crystal, order-passing of longitudinal modes with frequency splitting and strong modes competition. Finally, because the traditional Zeeman dual frequency laser cannot output frequency difference larger than 3 MHz, the approaches of obtaining larger frequency difference are studied. The sequential results, several kinds of orthogonally polarized lasers, are described, such as birefringence dual frequency lasers outputting a frequency difference from 40 MHz to hundreds of megahertz, birefringence-Zeeman dual frequency lasers outputting a frequency difference from 1 MHz to hundreds of megahertz, the LD pumped YAG birefringence dual frequency laser outputting frequency difference of several gigahertz, and the lasers whose longitudinal mode spacing is c/4L instead of c/2L.     

分配格的二个等价条件

首先讨论了格的子集生成幻和生成对偶幻的运算性质。然后给出一个反例，指出［１］中一定理有误，并由此获得分配格的两个等价条件（即：格是分配格的两个等价命题）。