pump station

Calculation and study of water hammer in pump station with column separation;

伴随液柱分离的泵系统水锤计算与研究

Introduces a coal mine hydraulic support repairing actuality and a type of special disassembly machine using to disassembl hydraulic support,discuss its composing structure,work principle,hydraulic system,suit work conditions,main specialty,point out this machine to solution technice problem,and using this machine for attainability purpose.

介绍了煤矿单体液压支柱维修现状和一种用于单体液压支柱拆卸的专用拆卸机械,讨论了该机的结构组成、工作原理、液压系统,适应工作条件,主要特点,指出该机所解决的技术问题以及采用该机可达到的目的。

0 to detect the airtight quality and manage data for hydraulic support test-bed,implemented setting work modes of hydraulic support test bed at will;The support number and cylinder diameter is set according to the demand of coal mine;realized two detecting ways(automatic and manual),all parameter settings are automatically saved,and the tested-data are managed and maintained.

论述了用VB编制的单体液压支柱的密封质量检测及数据管理,实现了在线设置液压支柱的各种工作方式,可以根据煤矿需要设置支架数量和缸径;能够实现自动和手动检测,并自动保存各种参数设置,能对所有的试验数据进行数据管理和维护。

Experimental studies on the density distribution features of liquid film in Desulphurization Column Fluid Scrubber (DCFS) were made and the distribution regularities of liquid film density of DCFS under different array mode of spray nozzle were described in this paper.

对液柱塔在不同喷嘴排列方式下液膜密度的分布规律进行了实验研究,阐述了液柱塔液膜密度分布规律,提出了改善二氧化硫吸收的建议和措施。

liquid column(of liquiding glass thermometer)

（玻璃温度的）液柱

Study on Spray Characters in Liquid-Column Wet Flue Gas Desulfurization System;

液柱式湿法烟气脱硫系统中液柱喷射性能的研究

liquid-liquid exchange columns for lithium amalgams

锂汞合金液--液交换柱

hydraulicefficiency ram

液力压头液压缸柱塞

WG-1 Prop-stabilizing Instrument for Single Prop and Its Application

WG-1型单体液压支柱稳柱器及其应用

mono column compensate hydraulic press

单柱校正压装液压机

cylindrical ultrasonic liquid resonator

柱形超声液体谐振器

Four-column hydraulic presses-Testing of the accuracy

GB/T9166-1988四柱液压机精度

a cylindrical container that holds liquids.

放液体的圆柱形的容器。

hydraulic single column straightening and assembling press

单柱拉直组装液压机

Hamilton standard motor

径向回转柱塞液压马达

centre plunger hydraulic lift

柱塞直顶式液压电梯

packing machine (liquid chromatographic column)

（液相色谱柱）装填机

axial piston hydraulic motor

轴向柱塞式液压马达

double column hydraulic straightening and mounting press

双柱校正压装液压机

wedge and plunger burster

楔与塞柱型液压冲破机

hydraulic plunger elevator

液压柱塞直顶式升降机

The siphon is broken and the column flow ceases.

虹吸中断，柱的液流停止。