mill coal meaning in English

工厂用煤

A newly developed multivariable decoupling ball - mill coal - pulverizing system of 300mw power station is introduced in this paper
摘要探讨了一种新型的300mw机组磨煤机制粉系统智能控制方法。
With the field application made , it has been proved that the system can effectively solve the problem of long delay and strong coupling in the ball mill coal pulverizing system
现场应用表明此系统可有效解决磨煤机制粉系统的大迟延，强耦合控制问题。
The boiler pulverizing system adopt mainly steel ball milling coal machine and mill storage pulverizing system , because the system has characteristics , such as , strong coupling , great time lag and slow time change . the quantity of storage coal in the ball milling coal machine ca n ' t measure exactly . manpower operation or use conventional regulate intrument ca n ' t get often perfect control effect
锅炉制粉系统大多采用钢球磨煤机、中储式制粉系统，由于该系统具有强耦合、大时滞、慢时变等特点，而且球磨机磨内存煤量难以准确测量，人工操作或用传统的调节仪表往往难以达到理想的控制效果，普遍存在耗能高、自动控制困难等问题。