| 1. | Variable flow demand proportioner
可变流量比例混合器 |
| 2. | Discussion on energy efficiency of primary pump system with variable flow in air conditioning
浅谈空调变流量一次泵系统的节能 |
| 3. | Open circuit , close circuit , direct return , inverse return , variable flow systems , booster pumps , valves , joints , etc
开及闭式水路，直接间接回流、变量系统、加压泵、闸制、接口等 |
| 4. | Explores the location of pressure difference control points in variable flow rate systems with a hot water heating piping model
摘要结合一个热水供暖热网模型，探讨了变流量压差控制点的设置位置。 |
| 5. | Air distribution and air diffusion . aerodynamic testing and rating of constant and variable flow rate single or dual duct boxes and single duct units
空气的分配和扩散.恒定和可变流量单管或双管箱和单管装置的空气动力学试验及评价额定值 |
| 6. | Analyzing the performance curves of pumps and network in a variable flow pumping system , concluding the influence factors of energy saving and the optimal ranges of variable frequency drive ( vfd )
摘要通过分析变频水泵及管网系统在变工况下的特性曲线，得出影响水泵变频节能效果的主要因素和变频调速的适用范围。 |
| 7. | Variable flow chilled water system ( vwv ) is an effective energy - saving measure , which has a smaller size of pipe and equipment than the normal ones for it has considered the dispersing rate of the load in the systems
空调变水量系统是一种有效的节能手段，并且由于它考虑了系统的同时使用率，系统管道及设备将比常规的小。 |
| 8. | In addition , the usaf continues to fund development work of the aerojet ( formerly atlantic research ) variable flow ducted rocket ramjet system as a future propulsion option for an extended range aam
此外，美国空军继续投资于航空喷气研究所（原来的大西洋研究所）的可变喷流管火箭发动机系统，将其作为增程空空导弹的未来推进选项。 |
| 9. | From this paper , a new optimized method and its program in the designing chilled water system were presented , and a scheme to convert a constant flow system to variable flow system was also brought forward
通过本文的研究，提出了一种新的空调冷水系统最优化设计方法，并编制了计算软件；提出了将定水量系统改造为变水量系统的方案。 |
| 10. | Second , the conclusion is drawn that the fit model can be gained after the simulation of different models compared with the measured temperature in practice . the components model of variable flow system and control system are set up
然后建立变流量系统部件的数学模型及控制系统部件的数学模型并进行控制回路的模拟，并提出基于simulink的控制参数整定方法。 |
