密度比 meaning in Chinese
density ratio
Examples
- Mercury has a much greater density than water .
水银的密度比水大得多。 - It s because the core s density is lighter than our estimates
核心的密度比我们估计的要低 - The gas is much less dense than either the solid or the liquid
气体的密度比固体和液体要小得多。 - Wood can float on a lake because it ' s not as dense as water
木头因为密度比水还小，所以能浮在湖面上。 - If the density is smaller , the universe will expand forever
若质量密度比临界值少，宇宙便会无休止地膨胀，我们称之为