非线性随机效应模型的若干统计推断

该文利用非线性随机效应模型在欧氏空间的BW几何结构，求出了固定效应参数估计的渐近性质与随机展开式。利用随机展开式，求出固定效应参数的偏差和方差的曲率表示式。     

渐近非扩张映象具误差的迭代收敛问题

研究了Banach空间中渐近非扩张型映象不动点的迭代逼近问题，所得结果改进了相关文献的最新成果．     

利用空间大地测量技术研究地球动力学最新进展

空间大地测量以高精度，高时空分辨率测定地球整体（地球自转）和各圈层（特别是大气，海洋与地壳）的运动，使地球动态变化的监测，研究及应用呈现了崭新的面貌，本文介绍了近年来国际地球动力学最新发展概况，内容包括地壳运动，地球自转，重力场时间变化等。     

单圆弧盘型凸轮机构特性的比较研究

提出了用高副低代的化归方法研究单圆弧对心直动滚子从动件盘型凸轮机构的特性．论证了化归后的机构瞬时速度、加速度和压力角与原机构等价，在此基础上讨论了原机构的运动特性．并以最大无量纲速度和加速度为标准，将凸轮机构从动件常用运动规律特性与该圆弧凸轮的从动件运动规律特性加以比较，指出其适用场合为中、高速轻载。     

预应力锚索框架作用下附加应力的FLAC3D模拟

为研究预应力锚索框架与岩土体的相互作用机理及施加预应力产生的附加应力，以福建省漳(州)龙(岩)高速公路和溪段K63 730～950与K64 690～790边坡的锚索框架加固为工程实例，在对预应力锚索框架结构力学作用机理分析的基础上，建立相应的三维地质力学模型，应用FLAC^3D快速拉格郎日差分程序对此进行数值模拟，并对这种抑制结构作用下的附加应力分布规律进行了初步探索。     

浅议全面建设小康社会的奋斗目标

全面建设小康社会的含义是什么?它与中国特色社会主义经济、政治、化建设的关系是什么?怎样才能建成更高水平的小康社会?本从三个方面进行阐述：全面建设小康社会是中国特色社会主义经济、政治、化全面发展的目标；全面建设小康社会是实现现代化必经的承上启下的发展阶段；实现全面建设小康社会奋斗目标，根本在发展，关键在改革，实质是为民。     

课件环境下教学模型的研究

本文介绍了应用系统分析理论构建的课件环境下的教学模型。该模型通过评估法能有效地掌握学生的学习状况，从而调整教学策略。激发学生的学习热情，提高教学质量。     

论FDI对西部制度变迁的影响及对策

本文首先对我国西部地区利用FDI的现状进行了描述 ,然后运用回归分析的方法分析了FDI和制度变迁的关系 ,指出FDI是影响区域制度变迁的重要因素 ,FDI在区域分布上的不均衡严重制约着西部地区制度变迁的进程。西部地区应该加快体制改革的步伐 ,改善投资环境 ,吸引FDI ,进而通过FDI带动西部地区制度变迁的进程 ,最终形成FDI和制度变迁相互推动、相互促进的良性循环。     

Holocene lake deposits of Bosten Lake, southern Xinjiang, China

A 9.25-m-long sediment core from Bosten Lake,Xinjiang, provides detailed information about changes in the water budget and biological acticity over the last 8400 cal-endar years. The chronology is constructed from six AMS radiocarbon dates on the terrestrial plant remains. Based onanalyses of TOC, CO3, detrital compounds and biogenic SiO2,lake level fluctuations and periods of remarkably-negative water budget appeared at 8.4-8.2 cal ka, 7.38-7.25 cal ka,5.7-5.5 cal ka, 3.7-3.4 cal ka and 3.3-2.9 cal ka, respec-tively. As they are in-phase with low lake levels at Sumxl Co and Bangong Co in western Tibet Plateau and with paleo-lakes in Inner Mongolia, a climate-induced change to some-what drier and warmer conditions is inferred. A further drop in lake level after 1320 AD of about 200 yr duration may heattributed to a negative water balance prior to the main phase of the Little Ice Age. Deep and stable lake phases of 1500 yr and 1800 yr duration at 7.2-5.7 cal ka and 5.5-3.7cal ka coincide with maximum moisture during the Holocene Megathermai in China. The long term trend towards aridity since about 4.3 cal ka can dearly be recognised. The reduced water budget of Bosten Lake from 640-1200 AD may be attributed to local effects.     

Temperature variations on the Tibetan Plateau over the last two millennia

The paleoclimate data recovered from ice cores,tree rings and lake sediments indicate regional features of cfimatic change on the Tibeta n Plateau (TP) during the last 2000 years. The composite temperature reconstructions in-dicate that several main climatic episodes, such as the “LittleIce Age“ between 1400 and 1900, the “Medieval Warm Pe-riod“ in 1150-1400, a less warm period in 800-1100, and an earlier cold period between the 3rd and 5th centuries,occurred in the TP. In addition, temperature varied from region to region. The period from AD 800 to 1100, which waswarm in northeastern TP, was contemporaneous with cool-ing in the western and southern TP. The southern TP ex-perienced warming between 1150 and 1400. For western TP,the δ^18O records of the Guliya ice core indicate that the pe-Hod 1250-1500 witnessed a clear warming. Large-scaletrends in the temperature history from northeastern TP aremore similar to those in eastern China than are the trendsfrom the Guliya ice cap far to the west and southern TP. The most prominent similarities between the temperature varia-tions of the TP and eastern China are such cold phases as 1100-1150, 1500-1550, 1650-1700 and 1800-1850, andthe latter three cold events match with three widespreadg lacial advances which occurred on the TP during the Little Ice A2e.