激光热源形成过程的定量描述

研究了热传导方程的通解，进而提出激光热源形成的微观机理和热源形成过程的三个理论计算式。对激光热效应的应用具有指导意义。     

一种辐射源距离的估算方法

提出利用测量设备与辐射源相对运动速度及测量设备所接收到的辐射功率的估算测量设备到辐射源距离的一种方法。对计算精度进行了分析，通过算例对理论分析进行了检验。     

鄂尔多斯盆地含油气系统

鄂尔多斯盆地含油气系统研究目前尚无成熟的划分方案和系统成果,本文主要依据油气赋存的层位并参考油气源将其划分为下古生界含气系统、上古生界含气系统及中生界含油气系统。各含油(气)系统平面分布范围主要受生油岩、储集岩分布和油气运移方向的控制;其中,下古生界含气系统、中生界含油气系统主要分布于盆地中部。上古生界含气系统主要分布于盆地北部。     

Waves generated by a source below a free surface in water of finite depth

The free-surface flow due to a submerged source in water of finite depth is considered. The fluid is assumed to be inviscid and incompressible. The problem is solved numerically by using a boundary integral equation formulation due to Hocking and Forbes [6]. The numerical results show that there is a train of waves on the free surface in accordance with the results of Mekias and Vanden-Broeck [5]. For small values of the Froude number, the amplitude of the waves is so small that the free surface is essentially flat in the far field. These waveless profiles agree with the calculations of Hocking and Forbes [6].     

一种实现目标定位与跟踪的新方法

本文介绍了一种采用圆周阵对目标声源进行被动定位和跟踪的方法，与线阵不同，圆四可对目标进行全方位跟踪，且测距精度不受目标方位变化的影响，文中给出了圆周阵的测距，测向公式，并从理论上分析了测距性能，计算机仿真结果验证了理论分析的正确性。     

RADIATION FIELD FROM A RECTANGULAR PLAQUE SOURCE FOR RADIATION PROCESSING

Evaluation of the Hubbell integral for an omnidirectional detector response to a rectangular plaque gamma emitting radiation source using a different numerical computation method on a personal computer was made. For a plaque consisting of several strip gamma emitters, exposure rates at different positions above the source were calculated using 'exact' evaluation and an approximate method. Optimization method is used to find source activity of each strip, so as to acquire desirable dose uniformity of the irradiated products. In uses of the Hubbell integral, by introducing appropriate programming, computation time can be saved.     

国外离子束系统（IBS）发展概况

综述了国外离子束刻蚀和沉积系统的研究进展，指出了离子束系统在半导体技术研究，开发和生产中的重要性。     

Software for dynamic reconfigurable order picking systems

This paper describes an approach, conceptual framework, and software architecture for dynamic reconfiguration of the order picking system. The research and development project was sponsored by the Material Handling Research Center (MHRC), a National Science Foundation sponsored Cooperative Industry/University Research Center. The storage configuration is assumed to be an in-the-aisle order picking system in which stockkeeping units (SKUs) can occupy variable capacity storage locations and stock-splitting is allowed among zones (clusters). The product mix may include multiple product families with different life cycles, correlated demand within families and commonality of demand across families.     

利用独立分量分析法去除地震噪声

 独立分量分析（ICA）作为盲源分离（BSS）的一种新方法,是分解观测数据中独立信息的有力工具。以往的ICA算法一般假设噪声可以忽略不计，而实际的观测数据中又常常包含一些加性噪声。对于加性噪声的影响不能忽略的情况下，改进的ICA算法首先利用非零时间滞后协方差，应用两步特征值分解法(EVD)可成功地去除部分加性噪声的影响；再利用ICA算法就能更好地分离出原信号。本文通过对地震理论模型和实际资料的试验，说明改进的ICA算法能够有效地克服加性噪声对常规ICA算法的影响，能够分离出地震资料中的有效信号，从而实现利用独立分量分析压制地震资料噪声的目的。     

美国高能激光技术2005年主要进展

高能激光武器技术在2005年取得了重大进展。介绍了机载兆瓦级化学氧碘激光器的关键试验和束控-火控系统的飞行试验。评论和讨论了高功率固体激光器、光纤激光器、超高效率二极管源和中继镜技术的重大进展。