当螺旋桨要求的功率过高以至于轴转速达不到额定值时，可以采用切割螺旋桨叶梢的方法减小螺旋桨的负荷。
When the power required by propeller is so high that the shaft speed cann't arrive a rated value, the tip of propeller can be cut to decrease its load.
电力自耦变压器在其输入电流均小于额定值时，其公共绕组也可能过负荷。
Whem electric power coupling transformer at input current is less than rated value, public winding can be also overloaded.
电力自耦变压器在其输入电流均小于额定值时，其公共绕组也可能过负荷。
When electric power coupling transformer at input current is less than rated value, public winding can be also overload.
负荷增大到200%额定值时可运行1或2小时，增大到约120%额定值时可运行24小时。
This increase in rating might approach 200% for an hour or two, and approximately 120% for 24 hours.
负荷增大到200%额定值时可运行1或2小时，增大到约120%额定值时可运行24小时。
This increase in rating might approach 200% for an hour or two, and approximately 120% for 24 hours.
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