Based on the longterm practical experience, the integrated starting and commissioning test schemes of circulating fluidized bed boiler are put forward.
在长期实践经验的基础上，提出了循环流化床锅炉整套启动调试方案。
2
Based on the "surface mine longterm planing model" the stepwise mining limit optimization model has been set up for inclined ore bed.
在倾斜矿床露天矿长远规划模型的基础上，建立了分期开采境界优化模型。
3
Many treatment options of internal diseases need the patient longterm lying in bed.