针对车辆液压节能系统中应用广泛的皮囊式蓄能器，分析了能量回收效果与蓄能器关键参数之间的关系、蓄能器的安装对吸收系统压力脉动......

系统阐述了1780热连轧机组粗除鳞高压水系统的设备组成及功能,并对使用过程出现高压蓄势器漏水、漏气问题的快速排除方法进行分析......

This paper presents experimental research about the behavior of different storage devices such as Li-ion, Ni-MH batterie......

Mining and smelting processes are among the key sources of soil contamination by heavy metals resulting in dramatic dist......