void ratio-time curve

例句：

1. 1.The void ratio time curve is an important indicator of the mineral composition of the Earth's crust.
   空比率时间曲线是地球地壳矿物组成的重要指标。
2. 2.The void ratio time curve has been used to study the evolution of the Earth's crust.
   空比率时间曲线被用来研究地球地壳的演化。
3. 3. The void ratio time curve can provide valuable insights into the geological processes that occur on the surface of the Earth.
   空比率时间曲线可以为地表地质过程提供有价值的见解。