重力位能的英文

• gravitational potential energy

• 重力:    gravity; force of gravity; g ...
• 位能:    potential energy; static ene ...
• 重力位:    geopotential topography; gravitational potential; gravity potential
• 水力位能:    hydraulic potential
• 引力位能:    energy, gravitational potential; gravitational potential energy

例句与用法

1. On the way down , the ball gains kinetic energy at the expense of gravitational energy
   球往下掉时，重力位能又转换回动能。
2. They move around and change speed as their balance of gravitational and kinetic energy shifts
   它们运动的速度会因重力位能与动能的消长而改变。
3. Bodies traveling in a gravitational field are always undergoing an exchange of gravitational and kinetic energy
   在重力场中运动的物体会不停地改变其动能与重力位能。
4. Early on , dense iron sank out of the magma oceans to form the metallic core , liberating enough gravitational energy to melt the entire planet
   更早期的时候，较重的铁自岩浆海中析出下沉，渐渐形成了金属成份的地核，下沉时释放出的重力位能足以把整个地球再次熔融。