采用先进装备,控制环境污染

阐述了造纸工业环境污染严重的原因，主要是污染产生于工业生产的全过程中。介绍了要控制造纸业对环境带来的污染，除了选用高质量的原料，还可引进国外先进的工艺技术和装备，最大限度地提高资源，能源的利用率，从根本上控制，减少环境的污染。     

武汉市水质净化厂曝气设备设计选型的商榷

针对武汉市水质净化厂的组合式曝气池，提出了精确计算各级需氧量的具体方法，从而逐级选择相应的曝气设备，与原先设计的曝气设备相比，能节省电耗，有长远的经济效益。     

水中硫化物测定方法的改进

对亚甲基蓝分光光度法测水中硫化物的预处理装置进行改进，改进后的装置操作较为简便，回收率达92％—99％。     

废旧电器再生利用产业技术、经济和社会循环互动机制探析

废旧电器回收再生利用是开辟“城市矿山”的资源源泉。从技术、经济、社会三个层面分析其物质、价值和行为三个形态的循环机理及其互动关系，价值循环要考虑自然资源资本和环境保护与恢复的成本来分析其价值保值与增值过程；行为循环要以基于生产者责任延伸制的主体责任体系为纽带，分析其行为活动规律及其相互关系；物质循环要按照循环经济的原则考虑各种物质形态的有效转换与有机联系，以实现资源到资源的物质闭路循环。     

对克拉玛依地区采取降低接地装置接地电阻的措施

介绍了接地装置接地电阻的概念和经验计算方法,总结出了克拉玛依地区采取降低接地装置接地电阻的措施.     

卧螺式离心脱水机在炼油“三泥”脱水中的应用

通过大庆石油化工分公司炼油厂采用卧螺式离心脱水机的工程实例,就其水,油、渣三相分离效果及流程,运行参数加以介绍。     

电子废弃物资源化的研究与进展

探讨了电子废弃物资源化的意义,重点研究了电子废弃物中金属、塑料、玻璃的回收技术,以及国内外电子废弃物的资源再利用现状。建立有效的回收体系,最大限度地循环利用资源,使我国的电子和电器制造业及电子废弃物处理业协调发展。     

The Energy and Environmental Benefits of Superconducting Power Products

Superconductivity has the potential to bring a more fundamental change to electric power technologies than has occurred since electricity use became widespread nearly a century ago. The potential is for an energy revolution as profound as the impact fiber optics has had on communications. The fiber optic ‘information superhighway’ was constructed by replacing copper wires with a higher capacity alternative. Superconductivity provides an ‘energy superhighway’ that greatly improves efficiency and capacity. The economic and energy impacts of superconductors are predicted to be huge. Many challenges are being addressed in order for superconductivity to play this important role in the electric power system. The difficult challenge is underway in many countries to manufacture electrical wire from the ceramic high-temperature superconducting (HTS) materials, while in parallel, super-efficient power devices that use these wires are being designed and demonstrated in field trials. The benefits can be substantial: HTS wires that are a resistance-free alternative to conventional wires while carrying 100 times the amount of electricity; oil-free electrical equipment that is environmentally benign, with half the energy losses and half the size of conventional alternatives; and addressable markets estimated to exceed US$10 billion per annum within the next two decades. The savings due to increased efficiency of HTS electric power products may exceed 36 million metric tons of CO₂ in Japan, and much higher numbers in the U.S. and Europe, if generation continues to rely upon fossil fuels.     

后勤车辆装备封存管理与实施研究

装备封存具有显著的军事经济效益,是装备管理的重要内容。根据我军后勤装备建设的特点和新时期军事斗争准备要求,对装备封存管理理论与技术方法进行了探讨。针对封存标准化、规范化管理中的不足,提出了4条封存原则。研究了封存准备、封存实施和封存检查等内容。     

基于Weibull分布的测控装备寿命预测方法研究

目的利用寿命预测技术定期对测控装备的状态进行评估,挖掘装备潜在使用价值,降低出现故障的风险,为装备的更新维护提供参考依据。方法分析测控装备的特点,针对性地选用基于数据驱动的寿命预测技术,并重点分析基于Weibull分布的测控装备的寿命预测方法。结果通过数学公式推导,给出了采用最大似然估计法对二参数Weibull分布进行参数估计时的求解方法。结论对测控装备的寿命预测和可靠性评估提供科学的参考依据。