Some may show your car's speed as well (on the navigation map), although it's synced to the car speedometer, which typically runs off tire rotation and is subject to inaccuracies.

虽然它同步到汽车里程表，通常逃跑轮胎旋转，是不准确，有些可能会显示以及(在导航地图上)，你的车的速度。

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A nonlinear axisymmetric finite element model was built to simulate position on rim, inflation and free rotation of radial tire.

建立一种子午线轮胎的轴对称非线性有限元模型，用以模拟轮胎的轮辋定位充气自由旋转过程。

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It is assumed that tire is no translation, just rotation and the translation speed is applied to road model.

假定在轮胎滚动过程中，不发生平动，只有定轴转动，将平动速度施加在路面模型上。

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