number of tubes meaning in English
管数
Examples
- Number of tubes : 2 tubes
管筒数目 - It is suggested that in the regions of aqueous soil with faster seepage velocity , either the tube - wells can be spaced adequately closer or for the same spacing the number of tube - wells and length of tubes can be reduced under the condition of assuring regular heat transfer effect
在渗流速度较大的富水地区，在保证常规换热效果的情况下，管井间距可适当减小，或在同样管井间距下，可减少管井数量或减小理管长度。 - For the optimization function of hrsg , the cool costs is considered as the objective function and the variables are the number of row , the number of tube per row , the horizontal distance and vertical distance between tubes of the evaporator and the economizer
建立了以bchp系统的冷量成本为目标函数，以余热锅炉排烟温度、蒸发器和省煤器中螺旋翅片管管排数、每排管数、管束横向节距和管束纵向节距为决策变量的余热锅炉优化模型。