适合于钢铁企业设备检修的安全管理办法

根据钢铁企业设备检修的环境和特点,提出了1套适合于钢铁企业设备检修的安全管理方法--"1165安全管理模式";指出关注并解决设备检修作业过程中的安全问题,是当今企业安全管理的一个重要课题.     

Theoretical and Empirical Analysis on Influence Factors of Modern Agricultural Equipment Level in the Processof Agricultural Sustainable Development

To promote modern agricultural equipment level is one characteristic of constructing and developing modern agriculture in China.This paper makes up stepwise linear regression analysis model of influence factors of modern agricultural equipment level,and chooses rural labor,per capita income of rural residents,rural investment,proportion of people at secondary education level and at higher level in per hundred rural labor force and arable land area as independent variables,and total power of machine as induced variable.The major results show that the relativity of modern agricultural equipment level,rural investment and education level of peasants is remarkable,and they are the major influence factors of modern agricultural equipment level.Raising investment level of rural infrastructure construction as well as and research and development and promotion of advanced and applicable modern agricultural equipment,improving quality and education level of peasants can accelerate the development of China’s modern agricultural equipment effectively in the process of agricultural sustainable development.     

切实做好全厂停工检修中的环保工作

为确保炼油厂设备安全而稳定地运行，各生产装置都要定期进行停工检修，在此期间排放的污染物对环境将产生一定的影响。停工检修中的环保工作包括实施环保措施；加强环境管理；并且将2000m~3隔油池由一间式变为两间式，提高污水处理率和达标率。     

大空间室内火灾早期自动探测与定位研究

本文在深入研究早期火灾一般燃烧火焰在彩色影像上所呈现的光谱及运动特性基础上，首次提出利用彩色影像实时探测室内火灾的新方法，通过物方坐标与像方坐标的直接线性变换，实现了早期火灾的自动探测与空间定位，实验证明了该方法的有效性与稳健性，且具有巨大的应用前景。     

Insect habitat management in pasture systems

Two important habitat management strategies in pasture systems involve controlled burning and effective grazing manipulation schemes to maintain native climax grassland vegetation These climax grasslands have historically suffered less insect pest pressure than imported systems However, these types of grasslands are difficult to reestablish after relatively severe disruption by man Also, the proper diversity and stability is difficult to capture in developing imported systems. Imported pastures can exhibit substantial yields per land unit but are often composed of vegetation that rapidly mines nutrients stored by the native vegetation, and often need considerable inputs of fossil fuel, manufactured fertilizers and pesticides, because they are or become very susceptible to pestiferous insects. Habitat manipulation efforts can be effective in regulating forage pest populations below economic levels in imported pasture systems Such efforts include: 1) land use (coupled with plant diversity, grazing, and harvest manipulations), 2) sanitation (including controlled burning), 3) planting dates and harvest times (including grazing manipulations), 4) tillage methods, 5) fertilization, 6) trap crops, 7) water management, and 8) fire management for insect pest suppression and augmentation of natural enemies.     

城市污水厂污泥浓缩新技术的应用

分析了新型污泥浓缩设备的技术经济优点,现行污泥浓缩池的缺点、城市污水处理新工艺对浓缩的要求,介绍了2类污泥浓缩机在城市污水厂的选用和运行实例.     

运用生态工艺治理漆雾废气

本文阐述了运用生态工艺，成功地将工艺组成一套占地少、操作简便、外形美观的机械设备，治理了广元电子灯饰总厂的漆雾废气。治理后，其排放浓度，低于《四川省标准》的任一标准值。     

铸型旧砂再生方法及系统设施选择

通过实例,针对某铸造分厂砂处理生产工艺落后,旧砂对车间、环境及产品质量的影响,提出了建立旧砂再生系统的技术改造方案,阐述了旧砂干法再生方法及系统设施选择,分析了砂处理后取得的环境效益和经济效益。可为中小型铸造厂提供借鉴。     

龙门式高压水射流快速洗消装置的研究

介绍了龙门式高压水射流快速洗消装置的系统组成、系统主要参数的确定,系统的工作过程;计算分析了系统水力特性、工作参数与应用。