半导体器件中的量子隧道效应

利用隧道效应器件的量子力学理论 ,说明了隧道效应电子在势垒区内部的行为 .     

生物酶在羊毛织物防毡缩工艺中的应用

将蛋白酶和转移酶E2进行复配，应用于羊毛织物防缩整理，探索了最佳复配方案和工艺条件，经复合酶处理过的羊毛织物，其毡缩率可降低到1.26%，小于机可洗要求3％，应用扫描电镜观察了织物鳞片表层的破坏情况，进而了解酶作用的结果。     

红外光谱中低光能通量光谱测量方法研究

对一些低光能通量的红外光谱测量方法进行了初步探讨，采用减光法使低透过率物质的光谱质量得到了提高，并与纵标扩大法得到的结果进行了比较和讨论，证明减光法比纵标扩大法有很大的优越性．     

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.     

双势阱分子自发隧道效应的研究

用解析法对双势阱分子的自发隧道效应进行了研究,得到了粒子的自发隧道效应周期与能级裂距成反比关系,从而对隧道效应对双势阱分子激发态的稳定性贡献给予了积极的肯定.     

地下感应式通信理论的研究

本文研究了地下矿井内,电波沿巷道内线缆传播的可行性及单线波模的传播与衰减规律,研究巷道内电小天线与线缆之间的耦合情况,从而为实际工作提供理论依据。     

高职思想品德课案例教学效果的显现化

高职思想品德课的现代案例教学的效果显现化,可以帮助和指导学生思想品德的发展。对思想品德课效果显现化的内容应包括认知目标、情感目标、心因目标,其显现化的手段已不能用简单、传统的“考试”来测评,而应考虑用一些更综合的方式进行。     

谈高校改制对档案工作的影响及对策

知识经济的来临,推动了高等教育的迅猛发展,也给高校档案工作带来了新的机遇和挑战,面对高校改制出现的新情况、新问题,高校档案工作需要及时更新观念,积极变革运行机制,使其更好地为高校教学、科研、行政、后勤等部门服务,真正体现档案的价值.     

广义系统的某些性质

本文定义了广义系统的消失性,并给出了判别消失性的充要条件,进而给出了广义系统的闭环谱与其动态补偿器的谱不相交的充要条件.最后利用广义系统的一种特殊分解给出了广义系统脉冲可控的充要条件.