高低杠“屈体腾越转体180°再握”动作的运动学分析

本文采用固定高速摄影及影片数字化研究方法，对山西体操运动员郭佳在１９９０年新创的屈体腾越转体１８０°再握动作进行运动学分析，得出各技术环节的运动学数据，找到其动作的运动学特征，为我国体操教练员和运动员提供参考。     

河成石灰华成因──掺气效应研究

本文通过对有大量碳酸钙沉积河段的水质分析、野外观测，发现河水流动过程中将空气带入水中形成大量气泡，引起水体物化方面的迅速变化，包括碳酸钙大量沉积，笔者称之为掺气效应。通过野外实验，对掺气效应及掺气效应中水体物化变化和碳酸钙沉积速度进行了论证和研究，在此基础上提出：掺气效应是河流中碳酸钙大量集中沉积的一个主要因素。     

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 .     

铅溴络合物极谱吸附波的研究

本文研究了铅溴络合物在高氯酸－磷酸－草酸介质中的极谱行为。确定底液组成为５％ＮａＢｒ－１１％ＨＣｌＯ４－５％Ｈ３ＰＯ４－０．８％Ｈ２Ｃ２Ｏ４。工作曲线线性范围为０－１５０μｇ／５０ｍｌ检测下限达０．０１μｇ／ｍｌ体系选择性好，应用于实际样品的测定，获得满意结果。     

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.     

驻波实验的计算机模拟

利用计算机进行驻波实验模拟,给出了驻波实验的计算机模拟源程序,为在计算机上进行物理实验教学、演示实验以及课件制作提供编程的依据.     

多环节冲击测量系统方波响应时间的计算

实际的冲击高电压测量系统，通常由多个不同特性的环节组成．作者以最简洁的数学推导式，表达了多环节测量系统方波响应时间的计算方法。借助于这一计算方法．讨论了方波源波形非理想时，它对实际方波响应时间测量值的影响。所提出的反映原始方波质量的技术指标，可比“上升时间”更易确定，而且实用性强．     

复合支护结构核爆冲击波等效静载的不确定性分析

根据中值点处展开的一次二阶矩法讨论了土中压缩波的升压时间及其不确定性，然后研究了按单自由度体系进行复合支护地下结构抗核爆设计时的动力系数（荷载系数）和等效静载的变异系数．数值结果表明，土中压缩波升压时间的不确定性，不仅与结构埋深和土参数的变异性有关，而且与土参数的均值有关，等效静载的不确定性，依赖于作用于结构上的动载变异性和结构自振频率变异性，而动载不确定性对等效静载变异性影响最大