frictional

frictional drag.

摩擦力。

The carbon trichite hot plate's pyretogenesis is: Under the electric field function, the carbon crystal has the Brownian movement intermolecularly, frictional heating;

碳晶发热板发热原理是：在电场作用下，碳晶分子间发生布郎运动，摩擦发热;