| 1. | The continental masses are being eroded . 大陆板块正在被侵蚀。 |
| 2. | What does the theory of plate tectonics maintain ? 这板块构造学说的理论讲些什么? |
| 3. | Please tell me the mechanics of how the pacific ocean plate moves . 请你告诉我太平洋板块怎么运动的机制。 |
| 4. | The plates move by each other in a series of rapid jerks . 这样板块互相移动碰撞,出现一连串急速颠簸震动。 |
| 5. | These plates move because they lie upon a soft, hot underlayers . 这些板块处于柔软、炽热的地层上,所以会移动。 |
| 6. | Little was known about the occurrence of earthquakes in this intraplate region . 对此板块内区域的地震知道得甚少。 |
| 7. | The earth's lithosphere is formed of a rather small number of major plates . 地球的岩石圈是由少数大板块所组成的。 |
| 8. | Square slabs were cut from cubes cast with various aggregate sizes . 从具有不同骨料粒度的立方浇注块中切出方形板块。 |
| 9. | Square slabs were cut from cubes cast with various aggregate sizes . 方形板块可由具有不同骨料粒度的立方浇注块中切出。 |
| 10. | It is found that the seismic low-velocity zone lies wholly within the plates . 现在发现地震底速带全部分布在板块之中。 |