净转移 meaning in Chinese

net transfer

If one end of a metal rod is at a higher temperature , then energy will be transferred down the rod toward the colder end because the higher speed particles will collide with the slower ones with a net transfer of energy to the slower ones
如果另一端的一个金属棒，是在更高的温度，然后能源的，将移交下来棒对寒冷的结束，因为这种高速粒子碰撞与慢的，以净转移的精力用在较慢。