deepening

Science progress is the hyle of science development, and this study makes for deepening the comprehension about scientific development further.

步是对科学实质性说明，作为一种上升运动正是步而表现出来。是步基础，步是实质。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆积了从陆相到海相，从浅水到深水各种沈积体系，组成向上变细和变深充填序列。