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In order to pay your employees correctly each pay period, you need to know how to calculate gross and net pay. Learn how to ...

Abstract: Wear between the armature and the rail directly affects the state of armature–rail contact, which in turn affects the service life and launching efficiency of the electromagnetic rail ...

Abstract: Image monitoring of icing insulators is valuable for ice-disaster risk management of overhead power lines. This article proposes an automatic calculation method of graphic area change rate ...