1) Secondary water supply
二次供水
1.
Study on the reasons caused the water pollution in secondary water supply and management measures;
二次供水造成水质污染的原因分析及管理对策
2.
Probe into the application of municipal directly-exerting pressure boost secondary water supply technology in Qingdao;
城市直接增压二次供水技术应用探讨
2) water supply of second pressure
二次加压供水
1.
After more than 20 years development of urban water supply of second pressure,high-place fire protection water tank,air pressure tank and variable-frequency speed governing and adding pressure water supply have come into use.
城市二次加压供水经20余年的发展,逐步出现高位水箱供水,气压罐加压供水,变频调速加压供水等,近几年随着新工艺,新材料的产生,出现了无负压(无吸程)管网增压稳流供水,城市二次加压供水逐步向节能、高效、环保、全自动方向发展。
3) rebuilding of secondary water supply system
二次供水改造
4) secondary pollution in water supply
二次供水污染
1.
The reasons of secondary pollution in water supply system are analyzed,five measures to prevent and treat the secondary pollution are proposed.
分析了造成二次供水污染的原因 ,提出了防治二次供水污染的5项措施 ,并从多方面探讨了这些措施实施的充分必要条件。
5) quadratic pressure hydrotechny
二次增压供水
1.
Application on design of quadratic pressure hydrotechny intelligent long-range monitoring
二次增压供水智能远程监控的设计与应用
6) secondary water-supply system
二次供水系统
1.
On the reform scheme for the secondary water-supply system in some city of South China
南方某城市二次供水系统改造方案探讨
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条