重大工业危险源(罐区)监控预警系统

系统建立了管理软件和硬件监控相结合的安全生产监控预警系统，在安全管理的基 础上，把罐区诸多的危险参数给予实时监测、报警和控制。本系统实现了生产过程控制与安全监控 相结合，安全监测报警与事故预案相结合，既满足了生产控制又实现了动态的安全管理，对安全生产 具有较大意义。     

地质勘探巷道的通风新方法探讨

探讨了巷道通风的新方法，其中包括用间断风筒的通风、半循环通风、封闭式通风、高压通风机通风等，并就通风研究的发展方向提出了几点建议     

厌氧氨氧化（ANAMMOX）生物滤池反应器的启动特性

采用平行对比实验,讨论不同实验条件下上向流厌氧氨氧化（ANAMMOX）滤池反应器的启动特性。对比条件为温度、接种污泥、联氨和羟胺。结果表明：温度是影响厌氧氨氧化细菌活性的主要因素;接种200mL具有活性的厌氧氨氧化污泥后,在避光、加热38℃、不控制联氨和羟氨的条件下,45d可成功启动厌氧氨氧化滤池反应器;反应过程NH4^＋N：NO2^-·N：NO3-N的化学计量摩尔比为1：1．17：0．30,其总氮去除率达到87．38％,总氮容积去除负荷可达到1．41kg／（m^3·d）。     

Theoretical equation of gas desorption of particle coal under the non-uniform pressure condition and its analytical solution

Based on the second Fick’s law, the theoretical equation of gas desorption of particle coal under the non-uniform pressure condition was developed in this paper. The analytical solution of the theoretical equation and the method of gas desorption quantity of particle coal under non-uniform pressure condition were obtained.     

Experimental study on the influence mechanism of gas seepage on coal and gas outburst disaster

By using the self-developed triaxial servo-controlled seepage equipment for thermo-fluid-solid coupling of coal containing gas and the self-developed coal and gas outburst simulation test device, experiments to study the influence mechanism of gas seepage on coal and gas outburst disasters. The results show that: (i) gas seepage decreases the strength of coal containing gas and accelerates its failure process; (ii) under the same gas pressure, the confining pressure is larger, the more difficult the gas flows and the greater the intensity of coal containing gas is; (iii) in the process of coal and gas outburst, the greater the vertical ground stress is, the more powerful the outburst will be; (iv) the influence mechanism of gas seepage on coal and gas outburst disasters is as follows: firstly, gas seepage weakens the mechanical properties of coal body, which makes it much easier for coal and gas outburst to occur; secondly, on the same effect of external force, it will be easy to form a high gas pressure zone in the coal body under the difficult condition of gas seepage, and accumulate more gas compression energy, which is the energy source for coal and gas outburst, and it is also the main dynamic source to throw and grind the coal.     

护听器个人防护值验证技术

本文介绍了关于护听器实际防护值的研究数据,和用于护听器个人防护效果验证的方法,以及3ME-A-RfitTM听力防护验证系统。研究表明,护听器的标称降噪值对其实际防护值的指示性非常差,目前也还没有一个可靠的方法来使用护听器的标称值。3ME-A-RfitTM听力防护验证系统是使用实地真耳内置麦克风(F-MIRE)方法,在实际工作现场中快速、定量地测定护听器在具体使用者身上取得的个人声衰减值(PAR),让安全管理人员对员工实际获得的防护水平有清晰的了解。     

美国海军工作服发展现状

本文主要介绍了美国海军现用的工作服装种类、服装构成及穿着场合,并与我国海军07式作训服进行了对比分析。     

防护鞋靴有害物质限量值研究

本文对防护鞋靴有害物质限量值研究进行了阐述。参考国内外标准,设定防护鞋靴有害物质限制项目和限量值。在检测分析我国具有市场代表性的16个防护鞋靴产品中有害物质含量数据基础上,判断设定限制项目及限量值的可行性。检测结果表明我国防护鞋靴生产技术水平基本能够达到限量要求,设定的限量值可以作为制定国家标准的参考依据。     

几种土壤质量评价方法的比较

分别用Ｔ值分级法，综合指数法，模糊数学综合评判法，灰色聚类法，等斜率灰色聚类法，宽域灰色聚类法对湖南某地１０个监测点的土壤质量现状进行评价，通过比较，认为宽域灰色聚类法较好。     

博斯腾湖水质矿化度模型及预测研究

根据博斯腾湖１９８５～１９９５年水质监测数据和出入湖水量等水文数据观测值，采用水质扩散模型和盐量平衡关系推导出博斯腾湖大湖区（简称博湖）水质矿化度模型，并预测了几种情况下博湖水质矿化度及近几年变化趋势，分析了影响博湖水质矿化度的主要因素，为博湖的近期和远期环境保护规划、环境管理等提供科学依据．