This paper introduces the principle of making freshwater using reverse osmosis technique and this kind of watermaker applied at the Pinhu oilfield.
阐述反渗透造水机的工作原理及其在平湖油气田现场的使用情况,以使相关工程技术人 员了解反渗透造水机的特点和技术,增加对海水淡化方面的相关知识。
The wave pushing plate of flume wave creator was driven by way of alternate servomotor and ball screw.
介绍了由伺服电机驱动的水槽造波机系统的设计。
60MN Forging Hydranic Press Body and Key Part Structuer Analysis;
60MN锻造水压机本体关键件结构分析
Simulation Study on Inlet Valve and Electro-Hydraulic Control System of 50MN Hydraulic Foring Press;
50MN锻造水压机进水阀及电液控制系统仿真研究
Structuer Analysis of Key Parts of 70MN Free Forging Hydranic Press
70MN自由锻造水压机本体关键部件结构分析
To form(metal)by a mechanical or hydraulic press.
锻制通过机械或水的压力锻制
The Simulation of the Main Hydraulic Cylinder Unloading Impact on 15MN Forging Machine
15MN锻造液压机液压系统卸荷冲击仿真
The Critical Technology Research of the Part Semi-finished Materials Based on the Hydraulic Forging;
锻造机械液压过载保护系统改造研究
Study on Combined Frame Integrity of Body for 120MN Hydraulic Press;
120MN锻造液压机本体整体性研究
The Study of Dynamic Simulation of 20MN Forging Hydraulic Press;
20MN锻造液压机动态性能仿真研究
Research and Development of the Control System for an 80MN Isothermal Forging Hydraulic Press;
80MN等温锻造液压机控制系统研制
Research and development of control system for 63 MN forging hydraulic press
63MN锻造液压机控制系统的研制
Modal analysis of composite beam of 165MN free forging hydraulic press machine
165MN自由锻造油压机组合梁模态分析
Both hydraulic presses and hammers are widely used to produce this class of forgings.
水压机和锻锤已广泛用于生产这类锻件。
Study on Hydraulic Fault Diagnosis Expert System for Forging Hydraulic Press;
锻造液压机液压故障诊断专家系统研究
Research on Key Technology of Hydraulic Control System in Forging Oil Press
锻造油压机液压控制系统的关键技术研究
Precision Measurement and Control in the Mill of 165MN Free Forging Oil Press
165MN自由锻造油压机制造中的精度测量与控制
The Research of the Locked and Quick-change Device for Mold in Large Forging Press
大型锻造压机模座紧固及快换机构的研制
hydraulic hammer, mechanical, pneumatic or steam for forging metal or metal carbides
液压锻锤,机械式,气动或蒸汽推动,用于锻造金属或金属硬质合金
Response Characteristic of Fluid Pressure in Operating Cylinder for 300MN Die Forging Hydraulic Press
300MN模锻水压机工作缸压力动态响应特性
