The calculation formula for capacity and power consumption of fine coal vertical centrifuge was deduced and verified by examples.
推导了立式螺旋卸料煤泥离心机生产能力和功率消耗计算公式并用实例加以验证。
The effect on the generator excitation magnetic field is different when the capacity and power factor of load are different, and the effect on the internal impedance voltage drop is different, too.
而不同容量的负载,以及负载的不同功率因数,对同步发电机励磁磁场的作用是不同的,对同步发电机的内部阻抗压降的作用也是不一样的。
Without upgrades and new capacity, bridges, roads and power systems are unable to cope with expanding populations.
如果没有升级和新的技能力,桥梁、道路和电力系统就无法应对不断增长的人口数量。
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