Cosmic Ray Energetics And Mass for the International Space Station (ISS-CREAM)

The Cosmic Ray Energetics And Mass (CREAM) instrument is configured with a suite of particle detectors to measure TeV cosmic-ray elemental spectra from protons to iron nuclei over a wide energy range. The goal is to extend direct measurements of cosmic-ray composition to the highest energies practical, and thereby have enough overlap with ground based indirect measurements to answer questions on cosmic-ray origin, acceleration and propagation. The balloon-borne CREAM was flown successfully for about 161 days in six flights over Antarctica to measure elemental spectra of Z = 1–26 nuclei over the energy range 10¹⁰ to >10¹⁴ eV. Transforming the balloon instrument into ISS-CREAM involves identification and replacement of components that would be at risk in the International Space Station (ISS) environment, in addition to assessing safety and mission assurance concerns. The transformation process includes rigorous testing of components to reduce risks and increase survivability on the launch vehicle and operations on the ISS without negatively impacting the heritage of the successful CREAM design. The project status, including results from the ongoing analysis of existing data and, particularly, plans to increase the exposure factor by another order of magnitude utilizing the International Space Station are presented.     

Potential Effects of Surface Temperature Variations and Disturbances and Thermal Convection on the Mars InSight HP<Superscript>3</Superscript> Heat-Flow Determination

The HP³ instrument on the InSight lander mission will measure subsurface temperatures and thermal conductivities from which heat flow in the upper few meters of the regolith at the landing site will be calculated. The parameter to be determined is steady-state conductive heat flow, but temperatures may have transient perturbations resulting from surface temperature changes and there could be a component of thermal convection associated with heat transport by vertical flow of atmospheric gases over the depth interval of measurement. The experiment is designed so that it should penetrate to a depth below which surface temperature perturbations are smaller than the required measurement precision by the time the measurements are made. However, if the measurements are delayed after landing, and/or the probe does not penetrate to the desired depth, corrections may be necessary for the transient perturbations. Thermal convection is calculated to be negligible, but these calculations are based on unknown physical properties of the Mars regolith. The effects of thermal convection should be apparent at shallow depths where transient thermal perturbations would be observed to deviate from conductive theory. These calculations were required during proposal review and their probability of predicting a successful measurement a prerequisite for mission approval. However, their uncertainties lies in unmeasured physical parameters of the Mars regolith.     

一类逆风ENO线方法的构造及其对Euler方程的应用

本文利用ENO(essentially-non-oscillatory)插值思想,对非线性双曲型守恒律=0提出了一类逆风ENO线方法,使用这种格式其计算量比C.Shu在文[6]中提出的通量分裂方法明显减少,进而同Runge-kutta时间离散相结合,提出了时空高精度差分格式。本文还把这类方法推广到方程组并用于计算Euler方程组的黎曼问题和拟一维喷管问题,得到了比较满意的数值结果。     

离心机微机监控系统的模拟调试

结合介绍国家七·五项目“离心机微机监控设备”的模拟调试，论述了实验室或现场模拟调试的重要性；研究了模拟调试的内容和被物理、电子模拟装置替代的实际系统中的对象的分类；探讨了如何设计与制作一个或若干个既简单又“逼真”的模拟调试辅助装置，建立一个高效率的模拟调试环境。     

飞机尾流控制的SPIV实验研究

利用简化的飞机模型,通过改变尾翼的迎角及展弦比,试图建立一种能加速自我消亡的尾流涡系统.该实验在拖曳水槽中进行,运用SPIV(体视粒子图像测速技术)系统进行测量,获得了一系列空间切面的2D/3C(二维/三分量)数据,给出了三种不同尾翼情况(两种有尾翼情况及一种无尾翼情况)下的SPIV观测结果,并将这几种情况作了对比.     

弹性机器人的LQG／LTR控制

ＬＱＧ／ＬＴＲ设计方法仅适合于最小相位系统，本文对单臂弹性机器人系统，进行适当的处理和对方法进行改进后，仍采用ＬＱＧ／ＬＴＲ方法设计控制器，得到的闭环系统有较强的鲁棒性。     

零售服务质量中的人力资源管理(英文)

本文研究了人力资源管理与服务质量的关系。透过问卷调查及数据分析,确立人力资源的重点、结构与相互关系,促进服务质量。研究选择了零售服务为试点,给管理人员提供了一个更直接、更清晰的指引,发挥人力资源本身的素质。研究结果把希士杰等质量大师在美国哈佛商报中提出的“服务利润连接（Ｓｅｒｖｉｃｅｐｒｏｆｉｔｃｈａｉｎ）”具体化,使管理人员可以直接在企业内运用。     

L-乳酸精制残留液生物处理微生物菌种的分离筛选

随着科技的发展，L－乳酸的用途越来越广泛，精制L－乳酸所产生的残留液的处理问题也逐渐成为一个令人关注的问题。本实验旨在分离筛选出能对L－乳酸精制残留液有效降解的菌种，并确定出其最佳的降解条件，为以后进一步的科学研究和工程实际应用奠定基础。     

应用小波分析方法处理非平稳信号的研究

本文综述小波分析这一前沿领域的发展现状，介绍了小波变换及其Mallat快速小波算法，对比分析了小波变换与短时傅里叶变换之间的差异，指出这种基于多分辨方法的小波变换特别适合于非平衡信号的分析与处理，并且应用该方法对实测信号进行了有效的时频分析。     

导弹发射装置的总体设计方法

Anew method in system design of ejecting devices of missiles is first presented.Some important points are dis-cussed,which guid the research and development of new ejecting devices of missileg,amd provid the foundation flr thw design of mew ejecting device is provided.The system design includes the distribution of techmology specifica-tion,3-D solid modeling of ejecting devices of missiles im-ported from abroad,the design of pmeumatic device sys-tem,the design of ejecting mechanism system,the predic-tion of reliability and the experimental analysis,etc.