一个组合数学问题

讨论展开式（η＿１＋ｂη＿０）（η＿２＋ｂη＿０＋ｂη＿０）…（η＿ｎ＋ｂη＿（ｎ－１）…＋ｂ￣ｎη＿０）．引入个迅速求得Ａｆ（ｎ）的计算规则，以及系数的计算公式，这公式是牛顿二项式展开系数公式的推广。     

三价钕与绕丹宁（RACP）及其衍生物二元体系配合物的电位滴定法研究

本文运用电位滴定法与ＴＩＴＦＩＴ程序研究了２９８Ｋ下，三价钕与新型荧光试剂配合物的稳定性，并得出其相应的络合常数。     

交织扩展Golay码编译码器实现方案的研究

论述了交织编码的工作原理，给出了一种交织扩展Ｇｏｌａｙ码的改进型软件设计方案，用ＴＭＳ３２０Ｃ２５实现了其编译码器并给出了模拟实验结果。实验结果表明，它能准确地纠正不大于７２比特位的差错；处理１２８×１２８×８比特位的一幅图像数据的运行时间为０．４１２ｓ．     

对提高施工中光缆接续质量的探讨

通过分析影响光缆接续质量的因素，从减少本征影响、克服技术因素、优化综合处置、减弱和避开环境影响4方面针对性地提出了实际施工中应采取的施工方法，以控制和减小不利影响，提高光缆工程的接续质量，为建设高质量传输线路提供有力保证。     

网的收敛与分离公理

用Ｍｏｏｒｅ－Ｓｍｉｔｈ收敛给出了一个拓扑空间分别是Ｔ０，Ｔ１，正则，正规空间的充要条件．     

20世纪上半叶“扬黛抑钗”审美倾向浅探--钗黛形象接受史研究之三

“扬黛抑钗”的审美倾向贯穿于20世纪上半叶的四个历史阶段并各有特色，它鲜明地折射出每个时期的时代意识。     

激光开槽、埋槽电极硅太阳电池

报道一种新颖的激光开槽、埋槽电极硅太阳电池的结构、工艺流程及其研制结果。在ＡＭ１．５，２５℃，１００ｍＷ／ｃｍ２的条件下，以面积为４５ｃｍ３的３６片硅片研制的硅太阳电池的输出参数的平均值为ＪＳＣ＝３６．１ｍＡ／ｃｍ２，Ｖ∞＝６３３ｍＶ，Ｆ．Ｆ．＝０．７９８，η＝１８．２３％，最后分析了种高性能硅太阳电池的设计特点。     

Non-Minimum Phase Nonlinear System Predictive Control Based on Local Recurrent Neural Networks

Abstract: After a recursive multi-step-ahead predictor for nonlinear systems based on local recurrent neural networks isintroduced, an intelligent PID controller is adopted to correct the errors including identified model errors and accumulatederrors produced in the recursive process. Characterized by predictive control, this method can achieve a good controlaccuracy and has good robustness. A simulation study shows that this control algorithm is very effective.     

Dynamic Characteristics of Inter-Satellite Links in LEO Networks

To establish an efficient inter-satellite link (ISL) in an LEO network, the effect of geometric characteristics of ISL on the ISLs and the devices on the LEO satellite should be examined. Because of the continuous movement of the LEO satellite, the time-varying behaviours of the ISL's geometric charactersistics continuously change with the changes of the satellite's position on the orbit. These dynamic geometric characteristics of the ISLs are important for ISL's performance analyzing and the design of the devices on the LEO satellite. This paper describes dynamic geometric characteristics of ISL, analyzes the impact of these regulations on the tracking system of the satellite's antenna and the power adjusting system of the satellite's transmitter, with the Iridium system as an example.     

Radar Imaging Based on Iterative Algorithms

It has long been realized that the problem of radar imaging is a special case of image reconstruction in which the data are incomplete and noisy. In other fields, iterative reconstruction algorithms have been used successfully to improve the image quality. This paper studies the application of iterative algorithms in radar imaging. A discrete model is first derived, and the iterative algorithms are then adapted to radar imaging. Although such algorithms are usually time consuming, this paper shows that, if the algorithms are appropriately simplified, it is possible to realize them even in real time. The efficiency of iterative algorithms is shown through computer simulations.