污染环境的刑事责任问题探讨

根据一些发达国家的法律实践和我国环境保护工作的实际需要,探讨了对环境造成严重恶果的行为,应设立“污染环境罪”来调整人们行为的最后法律手段的必要性,并就污染环境罪的基本特征及与其它法律责任的区别作了分析和阐述,提出在我国刑法中应专条补充设立“污染环境罪”规定的建议。     

Practical evaluation of a pilot immunization campaign against typhoid Fever in a cambodian refugee cAMP

An epidemic outbreak of typhoid fever in the largest refugee camp of the besieged capital of Phom-Penh, Cambodia; the concomitant lack of personal and public hygiene and the availability of a locally manufactured Tetanus-Typhoid-Paratyphoid vaccine, prompted us to test the practicability of a mass immunization campaign by carrying out a trial in the smaller, well delineated refugee camp of Pochentong. Attendances by adults as well as children throughout the three or four inoculation rounds showed a steady decline with only 30 (20%) of the people completing the course. The general initial acceptance by the people on the other hand was good, due to a comprehensive service (information, health education and individual care of patients). It is concluded from these results that multi-injection immunization campaigns against typhoid-paratyphoid are a waste of money in a war-torn situation with an unstable population.     

污水处理厂自动化监控系统

自动化技术在能源、电力、机械、环境等行业的应用越来越广泛，也促使了自动化水平的不断提高。由于Synall2000强大的网络化功能，为将来系统在子网级和企业级实施基于Synall2000网络化数据监控系统打下了坚实、可靠的基础。在全面实施单个站点自动化监控的基础上，可方便地实现子网级的网络化数据自动采集与监控系统。     

钢厂热锯机噪声控制方案

某钢厂热锯机的工作噪声问题严重影响附近居民的日常生活，急需解决。根据其发声机理，通过采取对圆盘锯边缘开槽，安装吸隔声罩，对锯片增加阻尼材料，夹紧工件等措施取得了较好的降噪效果。     

氨基淀粉絮凝剂合成工艺

以玉米淀粉为原料，以环氧氯丙烷(ECH)作交联剂，合成高交联淀粉(CS)；以HC1O4作引发剂，以ECH作醚化剂，合成中间产物3-氯-2-羟基丙烯基交联淀粉(CHCS)，在碱性条件下再与乙二胺反应，得到对重金属离子具有螯合能力的氨基淀粉(CAS)。最佳醚化条件：CS含水质量分数为7．0％，ECH与CS的摩尔比为2．5：1，HC104与CS的摩尔比为0．03：1，反应时间为8h，反应温度为95℃。以该法制得的CAS对废水中铜离子的去除能力为78．5mg／g。     

COMPARATIVE STUDY OF OPTIMIZATION TECHNIQUES FOR IRRIGATION PROJECT PLANNING1

ABSTRACT: This study presents three optimization techniques for on‐farm irrigation scheduling in irrigation project planning: namely the genetic algorithm, simulated annealing and iterative improvement methods. The three techniques are applied to planning a 394.6 ha irrigation project in the town of Delta, Utah, for optimizing economic profits, simulating water demand, and estimating the crop area percentages with specific water supply and planted area constraints. The comparative optimization results for the 394.6 ha irrigated project from the genetic algorithm, simulated annealing, and iterative improvement methods are as follows: (1) the seasonal maximum net benefits are $113,826, $111,494, and $105,444 per season, respectively; and (2) the seasonal water demands are 3.03*10³ m³, 3.0*10³ m³, and 2.92*10³ m³ per season, respectively. This study also determined the most suitable four parameters of the genetic algorithm method for the Delta irrigated project to be: (1) the number of generations equals 800, (2) population size equals 50, (3) probability of crossover equals 0.6, and (4) probability of mutation equals 0.02. Meanwhile, the most suitable three parameters of simulated annealing method for the Delta irrigated project are: (1) initial temperature equals 1,000, (2) number of moves equal 90, and (3) cooling rate equals 0.95.     

基于VB的城市防火安全评价系统

主要介绍了在windows环境下，用VB6.0制作的一个城市防火安全评价可视化系统。城市防火安全评价采用的是模糊综合评判方法（以苏州古城区的防火安全评价为例）。采用Access2000建立原始的数据库。在数据库中存放原始评价数据，VB6.0中的应用程序在运行时调用数据库中数据，实现数据链接，通过运算，在VB模块的窗口中显示评价结果。本系统通过设置变量使系统程序的实际应用更具广泛性和方便性。     

McCaffrey等估计轰燃前火灾温度方法的改进

在估计室内轰燃前火灾温度的多种方法中，McCaffrey等人提出的方法比较典型。该文根据内衬材料的热惯性对室内火灾的重要影响，在大量实验数据的基础上，对McCaffrey等人提出的这一方法进行了初步和理论上的改进；结合室内火灾的控制因素，对有机玻璃火灾的回归结果进行了进一步改进，提出了估计室内轰燃前火灾温度的新方法。     

真丝绸阻燃整理

综述了真丝绸燃烧性能及其阻燃整理的发展历史，总结了真丝绸的各种阻燃方法及具体工艺并对各种方法阻燃性能的优劣作了评价，归纳了真丝绸阻燃所用阻燃剂的种类及各类阻燃剂的作用机理，并指出目前真丝绸阻燃主要存在的问题以及今后的发展方向。     

活性灭火剂(ACP)的发展和存在的问题

介绍了活性灭火剂(ACP)的历史发展、灭火原理、配方原则、对配方要求和使用场合。可使读者对ACP获得较全面的了解。