对毛泽东实践观的两点理解

毛泽东在其著述中阐明了科学的实践观，发展了马克思主义认识论，深入领会毛泽东实践观对于我们建设有中国特色社会主义有重要意义。     

调节阀流量特性控制分析

介绍了调节阀的流量基本知识，从控制理论的角度，分析了调节阀的理想流量特性、工作流量特性和系统稳定性，指出了在热工领域内应用调节阀时的一些注意事项。     

光纤模式噪声的研究

综述了光纤模式噪声的产生、计算，并介绍了减小它的一些方法。     

光纤式机器人触觉传感器静态特性的实验研究

介绍了一种光纤式机器人触觉传感器，分析了这种传感器的静态特性，并通过理论分析和实验研究提出了一种消除干扰的方法。实验结果证明，传感器的最大绝对误差为０．０５３ｋｇ，相对误差为０．６２％。     

钒钛磁铁精矿的烧结特性及强化措施

阐述了钒钛磁铁精矿的矿石特点，烧结特性及其与烧结矿质量之间的关系，并提出了强化烧结的措施。     

Does the use of Solar Home Systems (SHS) contribute to climate protection?

The paper addresses planners and decision-makers in the field of international development cooperation and also institutions concerned with the impacts of project- and technology promotion. The primary aim of the dissemination of Solar Home Systems (SHS) in off grid areas in developing countries is to improve the living conditions of the population in a cost–effective manner. A large-scale dissemination is essential both for significant contributions to development and for climate effectiveness. However, the contribution of SHS to climate protection is disputed. This analysis presents the most important parameters affecting the contribution of SHS to climate protection and quantifies the influence of those parameters. The case considered presupposes the commercial dissemination of SHS. Greenhouse gas (GHG) emissions are affected by the marketing decisions of the supplier of SHS. With regard to the impact on GHG emissions, a comparison is made between traditional lighting with petroleum lamps and the use of dry cell batteries to operate small devices (baseline case) on the one hand and SHSs on the other. The comparison shows GHG savings of around 9 tonnes of CO₂ equivalent GHG emissions within a 20-year period of use of one single 50 Wp SHS compared with the baseline case. The result is robust with respect to variations in GHG-affecting variables. Petroleum consumption and dry cell batteries dominate GHG emissions balances to such an extent that scarcely any importance can be attached to GHG emissions from the transportation and manufacture of SHS. Therefore, it is permissible to use simplified GHG inventories which ignore the GHG emissions arising from the transportation and manufacture of SHS. Therefore the conclusion is, if SHS are commercially disseminated and used cost efficiently to substitute kerosene and dry cell batteries they reduce GHG emissions effectively. In that case SHS can make a significant contribution to climate protection by the dissemination of large numbers.     

某含砷浮选金精矿的细菌氧化预处理-氰化提金试验研究

云南省某含砷难浸金精矿，常规氰化金浸出率仅为26．17％，通过采用细菌氧化预处理后，金浸出率达到98．25％，获得了非常理想的试验指标。     

可调链式切皂机的结构设计

阐述了可调链式切皂机的设计思想、工作原理、结构特点、机械特性及设计注意事项。     

黑龙江省争光金矿地质特征及成因初探

争光金矿床产于中奥陶统多宝山组中性火山岩和燕山期中酸性侵入体中,赋存于NWW、NNW向断裂构造带内,矿体呈脉状,具有膨缩和尖灭再现特点.中奥陶统多宝山组中性火山岩地层为金矿之矿源层,燕山期中酸性侵入体岩浆作用为金矿的形成提供了热源,构造作用对含金热液的流动与迁移提供了通道.该金矿矿床成因为热液-构造蚀变岩型.