江西省都昌县2000年旱情的思考

通过都昌县2000年旱情及受灾情况的分析，揭示了产生这种现象的原因，并且提出了相应解决问题的对策。     

A note on the Consecutive Ones Submatrix problem

A binary matrix has the Consecutive Ones Property (C1P) for columns if there exists a permutation of its rows that leaves the 1's consecutive in every column. The problem of Consecutive Ones Property for a matrix is a special variant of Consecutive Ones Submatrix problem in which a positive integer K is given and we want to know if there exists a submatrix B of A consisting of K columns of A with C1P property. This paper presents an error in the proof of NP-completeness for this problem in the reference cited in text by Garey and Johnson [Computers and Intractability, A Guide to the Theory of NP-Completeness, 1979].     

国际工程承包企业的经营策略

分桥了国际工程承包企业应具备的基本条件和素质；详细阐述了经营策略和搞好工程项目的成功措施。     

动态聚焦电子枪的模拟与实验研究

动态聚焦技术是为了满足大屏幕高分辨率彩色显像管及高分辨率彩色显示管的发展需求而产生的一项新技术。在本文中，作者首先提出了一种动态聚焦电子枪结构，进行了数值计算与分析，制作了动态聚焦电子枪并装管实验。通过对实验样管的测试与分析。证实该枪性能良好，动态聚集效果明显。     

The vulnerability of geometric sequences based on fields of odd characteristic

A new method of cryptologic attack on binary sequences is given, using their linear complexities relative to odd prime numbers. We show that, relative to a particular prime number p, the linear complexity of a binary geometric sequence is low. It is also shown that the prime p can be determined with high probability by a randomized algorithm if a number of bits much smaller than the linear complexity is known. This determination is made by exploiting the imbalance in the number of zeros and ones in the sequences in question, and uses a new statistical measure, the partial imbalance.This project was sponsored by the National Security Agency under Grant No. MDA904-91-H-0012. The United States Government is authorized to reproduce and distribute reprints notwithstanding any copyright notation hereon.     

一种快速中值滤波算法在集装箱检查系统中的应用

讨论了一种新的中值滤波算法，有效地降低了传统中值滤波算法的时间复杂度，提高了计算效率和运算速度。该算法在大型集装箱检查图像处理中的应用，取得了良好的效果，提高了图像处理的速度，增强了图像处理的实时性。     

电解法烟道气二氧化硫在线监测系统的设计

介绍了一种烟道气中SO2在线检测系统，该系统可以实现24h不间断地监测烟道气中SO2的体积分数和质量浓度，同时将信息经网络传送给环保有关部门，具有一定的新颖性、可靠性、准确性。     

诸暨市老城区合流制排水系统的改造

对诸暨市城中区三个不同区域合流制排水系统的地形条件、污染源性质、污水量、道路现状、施工条件及工程资金情况等进行综合分析后，分别采取了不同的改造措施，其实施效果良好。     

提高结晶器漏钢预报专家系统准确率的措施

通过对影响结晶器专家系统漏钢预报准确率的原因进行分析，实施了相应的改进措施，取得了良好的效果。     

求解机械装配规划的新方法

本文提出一个求解机械装配规划的算法,其计算量～O(sN~2),其中s是零件所有可能装配方向的个数,N是工件的零件数(一般s～O(N)).而现行的求机械装配规划的算法,其计算量均随N的增加按指数律增加.