once-through boiler的意思|示意

The once-through boiler of large capacity and high parameters is a very complex unit to be controlled.

大容量高参数的直流锅炉单元机组是一个十分复杂的调节对象。

This article introduces the purpose, method and procedure of HF acid chemical clean for once through boiler, and comparison between chemical clean of different mediums is presented as well.

重点介绍直流锅炉氢氟酸酸洗的目的，方法及过程，还对不同介质的化学清洗进行了比较。

A mathematical model is set up for calculating the water swell in a supercritical pressure once through boiler during its start up.

本文建立了超临界直流锅炉启动过程汽水膨胀的计算模型，并用试验进行了验证。

A mathematical model is developed for the system made up of the furnace and its heating surfaces of an once-through boiler in the paper.

本文对直流锅炉炉膛及其受热面组成的系统建立了数学模型。

Since once-through boiler has only a small heat storage capacity, its primary frequency regulation capability is limited.

直流炉由于蓄热能力小，使其一次调频能力受到限制。

The practical experience shows that in the light of steam purging for supercritical once-through boiler, the superheater and reheater disturbance coefficients can reach 1.0 and 1.6 respectively.

利用减温水控制过热器和再热器出口温度以防止超过材料温限。实践证明，对超临界直流锅炉采用投粉稳压冲管过热器、再热器冲管系数可达1.0和1.6以上，效果良好。