例句與造句

1. the substitution of rolling friction for sliding friction results in a very considerable reduction in friction
   用滾動摩擦代替滑動摩擦，結(jié)果使摩擦大大減少。
2. acceleration, for instance, will be offset by air resistance and rolling friction, instead of a " max velocity . " robots crashing into the side of another robot will push it sideways, based on laws of friction and a semi-elastic collision
   例如，加速度將會被空氣阻力和滾動摩擦力抵消一部分，而不只受到“最大速率”的限制。根據(jù)摩擦力和半彈性碰撞原理，機器人撞到另一個機器人的一側(cè)時會把它推到一邊去。
3. firstly, the hertz contact theory is used to design the export moment of the prototype; deformation status of the flexspine under the elliptical cam wave generator action is analyzed using the column shell theory, whose boundary condition is four force action . design proposal of the wave producer put forward considering the precision theory of rolling friction transmission
   首先用赫茲接觸理論對樣機的輸出力矩進行了設(shè)計;應(yīng)用四力作用下的光滑圓柱殼體理論分析了在橢圓凸輪波發(fā)生器作用下柔輪的變形狀況,結(jié)合滾動摩擦副傳動精度理論提出了波發(fā)生器總體設(shè)計方案。
4. It's difficult to find roll friction in a sentence. 用roll friction造句挺難的