为了使计算机也能进行计算,大多数模型要么假设海洋是一个静止的沼泽,要么假设它们根本不存在。
To make calculations manageable even by computers, most of the models suppose either that the oceans are a motionless swamp or that they don't exist at all.
9年前的今天,我们看到了一个静止的世界。
我们有一个在轨运行的电子和一个静止原子核。
We have an orbiting electron but a stationary nucleus.
我们有一个在轨运行的电子和一个静止原子核。
The Law of Inertia says that, "If a body has no forces acting on it, then it will remain at rest if it was at rest to begin with, or if it had a velocity to begin with, it will maintain that velocity."
惯性定律就是,"如果一个物体不受外力作用,那么静止的物体依然保持静止,如果物体有个初速度,那么就保持此速度不变"
应用推荐