以废钡渣为原料制取氯化钡的研究

本文研究了以直接耐晒黑Ｇ染料生产中的废钡渣为原料制取氯化钡的方法，氯化钡的得率达到废钡渣量的７０．９９％，产品质量达到一级品的标准。     

重Fermi子体系反常比热的理论研究

利用文献中Ｋｏｎｄｏ格子理论模型，研究了重Ｆｅｒｍｉ子体系比热与温度的反常关系。     

A practical minimum distance method for syntax error handling

We present a method for recovering from syntax errors encountered during parsing. The method provides a form of minimum distance repair, has linear time complexity, and is completely automatic. A formal method is presented for evaluating the performance of error recovery methods, based on global minimum-distance error correction. The minimum-distance error recovery method achieves a theoretically best performance on 80% of Pascal programs in the weighted Ripley-Druseikis collection. Comparisons of performance with other error recovery methods are given.     

用红外热象技术研究有凸台热源倾斜板的散热

本文介绍红外热象技术在工程热物理研究中某些应用的探索。作为实例，通过热象技术，实验研究了具有水平凸台离散热源的倾斜板的散热，在研究它的自然对流换热部份结合利用激光全息干涉技术。此间着重于分析倾斜角对散热的影响。     

热流法计算高温炉内辐射传热

高温炉内的辐射传热是工业生产中常遇到的问题。过去，人们在应用热流法计算辐射传热时遇到了一定的困难，使计算结果与实际有一定的偏差。本文运用文献［１］中给出的新热流数学模型，开发出由新热流方程与能量方程相耦合的计算机程序，其中的比热流参数由线加热热源情况下计算得到。用该程序计算了实验室用马弗炉内的温度场，并且用热电偶实测了炉内的一些温度值，理论计算与实测值符合很好。     

利用锁模光纤激光器做时钟提取器的OTDM通信系统

简短评述了大容量和超大容量光通信系统的ＷＤＭ和ＯＴＤＭ技术，提出了一个在ＯＴＤＭ通信系统中用锁模光纤激光器做时钟提取器的新方法，给出了一个利用设置波分预标时钟脉冲方案构成的新的全光型ＯＴＤＭ通信实验系统结构。     

用电子自旋共振研究导热油的热稳定性

用电子自旋共振对国内几种典型合成油，基础油及加有添加剂的基础油，分别在不同温度下测定生成自由基的相对浓度，以及一定温度下放置一段时间自由基衰减情况，来考察导热油的热稳定性。     

基底元素表面富集与扩散阻档层

根据An－Ag系统以及An－Cu系统的扩散系数计算，提出了扩散阻挡层模型。利用这个模型对Au－Ag系统进行有关实验，得利了较好的验证。     

宝钢余能回收及其前景

在分析了宝钢余能资源与回收状况的基础上，展望了宝钢余能回收的发展前景，并提出了今后将要实施的８个节能项目．     

Impact of uncertainties on estimations of heat pump cycle performance

Sensitivity analysis is used to show how uncertainties in basic factors, such as heat transfer, pressure drop, compressor efficiency, and thermophysical properties, influence the result of heat pump cycle performance estimations. By comparing the results of this analysis with uncertainty levels of estimations and experimental determinations, it is established to what extent improvements in accuracy are needed. The investigation was carried out for several different applications and, as working fluids, both pure substances and non-azeotropic mixtures were examined. It was found that evaporation heat transfer and compressor efficiency are two areas where improvements are needed. It is also shown that estimates using very accurate, substance-specific, equations of state differ from those using more general types by up to 1 % for COP and 2% for capacity.