粘性／非粘性方程有限元和谱方法混合逼近

讨论有粘性和无粘性Ｎａｖｉｅｒ－Ｓｔｏｋｅｓ方程有限元和谱方法混合逼近问题，弱交面匹配关系被应用。收敛估计显示有限元精度和谱精度可在各自的子区域中得到。     

固体吸附制冷系统发生器温度场数值模拟

以内燃机排气－固体吸附制冷系统为背景，建立了固体吸附制冷系统发生器瞬态温度场数值计算模型，并讨论模型中涉及的部分物性参数。通过实验验证，该模型能较好地模拟发生器内瞬态温度场。     

用软硬件协同设计成像器稳定装置数字控制系统

软硬件协同设计技术是应现代电子系统设计的需求而产生的一项新技术 ,对现有的系统设计思想和设计方法将产生变革性的影响 ,有传统设计方法无可比拟的优点。简要介绍了软硬件协同设计技术的设计思想 ,并应用此技术设计完成了成像器稳定装置数字控制系统     

油溶性银漂染料的合成及性能研究

合成并鉴定了黄色、品红色及青色共１１个油溶性偶氮染料，研究了染普在溶剂中的光谱性质和油溶性，结果表明，各染料色光纯正、有害吸收少，分子支链度大的染料Ｙ－２、Ｙ－６等具有良好的油溶性，可望用于银漂感光材料。     

快速成型技术的典型方法比较

本文介绍了一种当今国内外最新制造技术—快速成型技术。对该技术的四种典型方法进行了较详细的分析和比较，并对快速成型技术的未来发展提出了自己的看法。     

Impoverishment of Soil Nutrients in Gully Erosion Areas in Yuanmou Basin

The impoverishment of soil nutrients of nine gully head areas in Yuanmou Basin is assessed through an integrated evaluation method established on the basis of Fuzzy mathematics and multivariate mathematical theory. Results show that soil erosion of gully erosion area in Yuanmou basin has resulted in severe impoverishment of soil nutrients. All gully head areas are at high leves of impoverishment except for one at middle. By probing into and analyzing the mechanism of impoverishment of soil nutrients, we find that soil erosion has led to impoverishment of soil nutrients in a way of compacting soil, heightening position of obstacle horizon, and reducing the content of organic matter, as well as the direct loss of nutrient elements. Finally, this paper points out that soil and water conservation arming at the prevention of soil erosion is the most effective way against impoverishment of soil nutrients in Yuanmou basin.     

动态IP地址的捕获及应用

探讨了点对点TCP／IP连接、动态IP地址的捕捉与发布，介绍了动态IP地址捕捉发布工具-DynamIP，分析了DynamIP的应用实例。     

非晶态Te_（81）Ge_（15）Sb_4薄膜材料的电学性能

对用熔体淬火再真空蒸发所制备的非晶态Ｔｅ＿（８ｌ）Ｇｅ＿（１５）Ｓｂ＿４薄膜的伏－安特性，直流电导率及玻璃转变温度等性能进行了研究。结果表明，这种材料具有较好的开关效应及较高的热稳定性，可用作开关器件等。     

样条能量配点法分析高层框架结构

本文利用样条能量配点法来分析高层框架结构。先将框架模拟成等效性质的正交异性连续体,然后选取样条函数与连续函数的乘积来构成该连续体位移函数,最后用能量配点法来求解。     

Induction of hemopoietic chimerism in the caprine fetus by intraperitoneal injection of fetal liver cells

Summary Intraperitoneal injection of allogeneic liver cells from 43-day-old male fetuses into normal 60-day female goat fetuses resulted in persistent hemopoietic chimerism in surviving recipients without clinical evidence of graft-versus-host disease. Transplantation of normal fetal liver cells into preimmunocompetent goat fetuses affected with -D-mannosidosis may provide an alternative strategy for evaluating hemopoietic stem cell transplantation in the treatment of human lysosomal storage diseases.