求翻译：本论文的变频恒压供水系统已在国内许多实际的供水控制系统中得到应用，并取得稳定可靠的运行效果和良好的节能效果。经实践证明该系统具有高度的可靠性和实时性，极大地提高了供水的质量，并且节省了人力，具有明显的经济效益和社会效益。是什么意思？

The constant pressure water supply system in this paper has been applied in many practical water supply control system, and achieved a stable and reliable operating results and a good energy saving effect. The system has proven a high degree of reliability and real-time, which greatly improved the q

This paper's variable frequency constant pressure water supply system has been in the water supply in many practical applications in the control system and has achieved stable and reliable operation and good energy savings. The system has a proven reliability and real-time, which has greatly enhance

The present paper frequency conversion constant pressure water supply system obtained the application in the domestic many actual water supply control system, and obtains the stable reliable movement effect and the good energy conservation effect.After the practice proved this system has the high re

This thesis of frequency conversion constant pressure water supply system is in domestic water supply control system applied in many practical and stable and reliable operation and good energy-saving effect. Practice proves that the system has a high degree of reliability and real-time, greatly impr