angular moment of inertia造句

例句与造句

1. :I once heard, from someone in a position to know, that the mass of water held at elevation behind dams had increased the earth's angular moment of inertia and therefore, ever so slightly ( but measurably ) decreased its rotational speed, in the manner of a skater extending their arms.
2. It's difficult to find angular moment of inertia in a sentence. 用angular moment of inertia造句挺难的