Such a problem can be solved by adopting digital mixers and low-pass, but the amount of operation in this way is too large for real-time realization.
尽管采用数字混频和低通滤波器组可以对各发射分量进行分离，但运算量太大，难以实时实现。
2
Optimization design of pass and computation of the main driving motor power under operation show that the rolling energy consumption may be reduced by 3.19%.
优化孔型设计与现场主电机功率值的计算表明，轧制能耗可减少3.19%。
3
It is difficult to avoid the aging of phosphate ester fire-resistant oil in service. By-pass regeneration maintenance is the key step to extend oil life and safe operation.