running noise

Statistic method was used to analyze the noise data of running trains measured on the spot,and relationship between running speeds of passenger or freight trains and frequency character of the trains running noise under basic condition was determined in this paper.

运行速度是影响铁路列车运行噪声特性的重要因素之一。

Analysis and summary on the running of NIRO two-stage fluidized bed dryer;

NIRO两段流化床干燥器运行情况分析和总结

Analysis on running data of Sino-Japanese cooperated 200 kW PAFC power station in Panyu;

中日合作番禺200kW磷酸燃料电池运行数据分析

Start-up summary and running analysis of 1.2 Mt/a diesel hydrofining unit of Lanzhou Petrochemical Company;

兰州石化1.2Mt/a柴油加氢装置开车及运行分析

Design and operation of Daye's waste acid treatment plant;

大冶污酸处理装置的设计和运行

Summary on F-4112 membrane operation;

F-4112膜运行总结

Adjustment and Control of Activated Sludge System Operation(Ⅰ);

活性污泥系统运行的调节与控制(上)

Application of oil-fired boiler into Coal-Water-Slurry-fired one in the Oil Refinery and studies on several operating questions;

某化工项目炼油厂65T/h燃油锅炉改烧水煤浆的运行情况及相关问题的探讨

Economic Operating of Medium and Small Size Three Phase Induction Motors;

谈中小型三相异步电动机经济运行

How enhances the air compressor equipment the operating efficiency,to saves the electrical energy and reduces the production cost to have the count for much significance.

如何提高空压机设备的运行效率,对节约电能和降低生产成本有着非常重要的意义。