动态推力频域恢复技术

介绍了固体火箭发动机静止试验动态推力的测量方法。首先对试验台架和发动机进行动态校准得到系统的响应函数，然后利用频率响应函数对试验过程中测到的输出力函数进行恢复，以获得真实的输入力函数。实践证明，频域恢复技术是有效的途径之一。     

固体发动机药柱粘结试件的三维应力分析

推进剂／衬层／绝热层矩形粘结试件已作为随发动机测试试件，用于监控药柱最薄弱的推进剂／衬层界面粘结质量。由于试件较厚，又材料具有粘弹特性，因此应对它进行三维粘弹性有限元分析。本文分析了推进剂／衬层界面附近的应力分布情况，并给出试件启裂点有效应力与拉伸平均应力之比的集中系数，供药柱结构完整性分析人员使用     

光纤加速度传感器

介绍开环和闭环两种光纤加速度传感器的特点、工作原理和结构简图，论述了温度对开环光纤加速度计的影响，以及解决此影响的方法，并给出了消除温度漂移误差的系统框图。     

定速拉伸的固体推进剂双轴板条的应力分析

对固体推进剂双轴板条试件进行了有限元分析，并考虑了粘弹性对应力结果的影响，分析结果表明，双轴板条试件中心域为平面应变状态，与发动机药柱中部内孔表面相似，并给出了计算杨氏模量所需的修正系数。     

刚弹性复杂系统在重力场中的定点转动

本文研究了轴对称刚－弹系统在重力场中的定点运动。首先利用模态分析方法将偏微分方程转化为常微分方程组，然后引进小参数将藕合的长周期运动和短周期运动分离。得到了这个非线性刚弹藉合系统的一次近似解，并利用它研究了刚－弹系统运动特性。     

The 2002 Space Cooperation Protocol between China and Brazil: An excellent example of South–South cooperation

China and Brazil have been cooperating in space since 1986 and, after 15 years of successful joint creative work, the two sides agreed a 2002 Protocol, providing a more concrete framework for further cooperation in space projects. This bilateral agreement was heralded as an authentic bilateral effort amplifying the so-called South–South relationship. A close examination of the Protocol has revealed that the document, while responding to the UN Declaration on International Cooperation, has made a significant contribution and set a good example for space cooperation among developing countries. Placed against the background of ongoing space commercialization, the success of this model can test the viability of existing space commercial rules and help introduce further improvements.     

固体火箭发动机点火过程内流场的二维预示

本文对固体火箭发动机点火过程的内场流进行了二维无粘非定常分析，计算得到了该阶段燃烧室中压强，温度和速度的分布。本文还提出了以近似预示复杂三维装药发动机内流场的有效积法。     

红外隐身材料的研究进展

红外探测器的高度发展已使用于目标表面的热红外隐身材料成为飞行器隐身技术中的一个重要组成部分。但对这种材料的发展情况,以往的文献一向较少涉及。本文概括了这种材料的一般性能要求,较全面地评述了十余年来红外隐身材料研究中各主要方面的发展情况,并分析了一些重要材料品种的特点、性能水平、技术影响因素、存在的问题和发展趋势。     

化学气相渗透法制备碳化硅陶瓷复合材料

综述了化学气相渗透法制备连续纤维增强碳化硅陶瓷复合材料的过程，以及碳化硅陶瓷复合材料的性能及应用。     

Production of neutrons from interactions of GCR-like particles

In order to help assess the risk to astronauts due to the long-term exposure to the natural radiation environment in space, an understanding of how the primary radiation field is changed when passing through shielding and tissue materials must be obtained. One important aspect of the change in the primary radiation field after passing through shielding materials is the production of secondary particles from the breakup of the primary. Neutrons are an important component of the secondary particle field due to their relatively high biological weighting factors, and due to their relative abundance, especially behind thick shielding scenarios. Because of the complexity of the problem, the estimation of the risk from exposure to the secondary neutron field must be handled using calculational techniques. However, those calculations will need an extensive set of neutron cross section and thicktarget neutron yield data in order to make an accurate assessment of the risk. In this paper we briefly survey the existing neutron-production data sets that are applicable to the space radiation transport problem, and we point out how neutron production from protons is different than neutron production from heavy ions. We also make comparisons of one the heavy-ion data sets with Boltzmann-Uehling-Uhlenbeck (BUU) calculations.