轮胎内部摩阻损失随外胎的结构、构造和材料的性质、制造技术而变的。轮胎中

轮胎内部摩阻损失随外胎的结构、构造和材料的性质、制造技术而变的。轮胎中气压的降低对轮胎内部摩阻损失有着很大的影响。气压降低使轮胎变形增大，因而轮胎内部的摩阻损失就急剧猛增。
滚动阻力一般用滚动阻力系数（ƒ)或轮胎每转一周需克服滚动阻力的功来表示。

結果 (英文) 1:

Tire friction loss along with the tire structure, structure and properties of materials, manufacturing technology and change. Tire pressure reduce tire friction loss has a lot of influence. Pressure reducing tyre deformation is increased, thus tire friction losses soared sharply.Rolling resistance coefficient of rolling resistance is commonly used (ƒ) or per round to overcome rolling resistance of tires.

結果 (英文) 3:

The tire internal friction loss with the tire structure, structure and material properties, manufacturing technology and change. The reduction of air pressure in the tire has a great influence on the internal friction loss. The air pressure decreases and the tire deformation increases, so the friction loss in the tire increases sharply. I generally use the coefficient of rolling resistance of tire rolling resistance (f more) or each week to overcome the power to represent the rolling resistance.