1) unchanged air system
双管定风量
2) Dual-position wind flow rate controller
双位定风量装置
3) dual pipe air supply
双管供风
1.
Design of dual pipe air supply systems and relevant renewal of DF_(11) locomotives;
东风_(11)型机车双管供风系统的设计与改进
4) quantitative analysis of submarine pipeline route risk
海底管道路由定量风险
5) balancing wind rate
稳定风量
6) constant air volume
定风量
1.
Combined with the practical design example of one chemical laboratory,the principles of designing constant air volume and variable air volume air conditioner were analyzed.
介绍了化学实验室空调通风系统的特点,并结合某化学实验室的设计实例,分析定风量、变风量空调系统的设计原则,并从经济性作了详细分析和比较。
2.
When the constant air volume valve is adopted to control the negative pressure, its precision has severe effect on the control result.
当采用定风量阀末端控制洁净室负压时,定风量阀的控制精度对结果产生很大影响,通过实测分析了定风量阀无法保持风量恒定的原因,提出了漏风量换气次数的概念及定风量阀在洁净室负压控制中的适用条件,并讨论了采用变风量阀及手动调节阀控制洁净室负压的方法。
3.
According to the mathematical model of the room in the way of the CAV (Constant Air Volume), the mathematical model of the room in the way of CAV is deduced .
本文介绍了定风量空调系统的基本原理,着重对定风量(CAV)空调系统房间数学模型进行了推导。
补充资料：管定
1.一定。 2.加以固定;拴牢。 3.看管住。
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