一类统一的零(低)相关序列构造方法

基于自相关理想序列和正交矩阵建立一类统一的具有零(低)相关区的扩频序列构造方法,并对其相关特性进行分析和证明。该类方法可通过序列和矩阵的任意选取,统一地构造二元、三元、多相、复数的ZCZ(LCZ)序列集,且构造简单、形式统一,通用性更好,适用于准同步CDMA(QS-CDMA)系统。     

固体推进剂燃烧中凝相粒子的激光全息测试

概述了测试凝相粒子尺寸的基本方法，较详细地阐述了研究燃烧场凝相粒子尺寸分布的激光全息测量方法和测试结果。     

C/C喉衬稳态烧蚀的工程计算

根据固体火箭发动机燃烧中氧化性组分扩散控制喷管喉衬烧蚀和Ａｌ２Ｏ３沉积对喉衬的保护，提出Ｃ／Ｃ喉衬稳态烧蚀的工程方法。３个分动机的烧蚀预示结果与实测结果吻合，该计算方法具有较高的精度。     

改性双基低特征信号推进剂研究进展

综述了国外改性双基低特征信号推进剂研究的最新进展，提出了改性双基推进剂实现低特征信号并提高性能的主要技术途径和性能指标，重点介绍了几种含有新型含能材料、新型燃速改良剂和新型键合剂的改性双基低特征信号推进利配方。     

评价复合固体推进剂中填料/粘合剂相互作用的新方法

为了便于评价复合固体推进剂中填料／粘事剂的相互作用，从填料充填弹性体应力应变公式出发，提出了一种简单而直观地评价填料／粘合剂相互作用的新方法。其在几种不同填料体系的应用表明，该方法不仅可以评价填料／粘合剂的相互作用，还可表征键合剂的作用效果，这一方法具有较大的使用价值。     

NEPE固体推进剂动态力学性能的研究

利用傅立叶红外光谱仪及扭辫法研究了不同粘合剂系统中异氰酯活性基团与羟基基团的当量比值，扩链剂以及预聚时间对ＮＥＰＥ固体推剂的次级转变温度、等参量的影响。研究结果对该类推进剂配设计和工艺参量选择提供了必要的实验依据。     

含催化剂RDXCMDB推进剂燃烧机理研究

利用常压ＤＳＣ及ＴＧ／ＤＴＧ，高压ＤＳＣ，单幅照相和燃烧波温度分布测试技术对含ＲＤＸ的复合改性双基推进剂（ＲＤＸＣＭＤＢ）含和不含催化剂时的燃烧机理进行了研究，得到了该种推进剂在热分解和燃烧方面的一些重要结果。     

The development of a Russian communication satellite of small class, operating in the geostationary and high-elliptical orbits

In 1994-1995 Lavochkin Association (Russia) together with the other enterprises in accordance with technical requirements of the Russian Space agency, developed a new Russian communication satellite of a small class that will operate in both the geostationary (GSO) and high-elliptical (HEO) orbits. This satellite may be injected into operational orbits using a SOYUZ-2 launch vehicle (LV) and a FREGAT upper stage (US) from Plesetsk and Baykonur space launch sites (SLS).The main reason for creating such a satellite was to decrease the cost of the support and development of the Russian communication geostationary satellites group.Russian satellites Horizont, Express, Ekran and Gals, which operate in GSO, are the basis of the space segment for communications, radio and TV broadcasting. All of these satellites are injected into GSO by the PROTON LV. PROTON is a launch vehicle of a heavy class. The use of a middle class LV instead of a heavy class will allow to reduce considerably the launch cost. The change of a heavy class LV to a LV of middle class determined one economic reason for this project. Besides, the opportunity to launch S/C into GSO from Russian Plesetsk SLS increases the independence of Russia in the domain of space communications, despite the presence of the contract with Kazachstan about the rent of Baykonur SLS. Finally, use of small satellites with a rather small number of transponders is more effective than the use of big satellites. It will allow also to increase a satellite group (by the launch of additional satellites) precisely in accordance to the development of the ground segment.     

降低NEPE推进剂燃速的途径探讨

通过对NEPE推进剂燃烧表面的热平衡分析，指出了影响推进剂燃速的3个因素：“嘶嘶”区（fizz）的温度梯度、凝聚相反应热和燃面温度，提高了降低NEPE推进剂燃速的可能途径，研究了某些燃速降速剂的作用及其对推进剂能量的影响。用实验证明了降低燃速几个途径的可行性。     

RDX/AP/HTPB推进剂热分解特性研究

利用高压差示扫描量热仪（PDSC）研究了RDX／AP／HTPB推进剂系列配方的热分解性能，发现配方组分的改变对RDX／AP／HTPB推进剂的热分解性能有影响，突出表现在RDX／AP／HTPB推进剂中RDX分解峰变宽，AP放热分解效应增强。推进剂中添加Al粉后，RDX的分解受到抑制，而AP的分解却得到增强。