| 1. | All the soil cover were stripped away .
全部土壤盖层都被剥去了。 |
| 2. | The sand forms a continuous transgressive blanket .
砂质物构成一个连续的海进盖层。 |
| 3. | Gas is to be stored in the reservoir underneath the caprock .
天然气贮存在盖层下面的油层中。 |
| 4. | The point lookout is not a uniform blanket sandstone .
了望角砂岩并不是一个单一的盖层状砂岩。 |
| 5. | The third parameter needed for an oil field to occur is the cap rock or seal .
形成油田所必须的第三个参数是盖层岩石或封闭层。 |
| 6. | The surface soil and the unconsolidated mantle rock beneath it form only a thin venner .
地表土壤和它下面的未固结的风化层只是形成一个很薄的盖层。 |
| 7. | A very large proportion of the world's sedimentary cover is composed of ancient deltaic deposits .
世界上的沉积盖层有很大一部分是由古代三角州沉积所组成的。 |
| 8. | In fact, the available sand is insufficient to form a continuous blanket overlying the unconformity .
事实上，所补入的砂质物不足以在不整合面上形成连续的盖层。 |
| 9. | Thus, accumulation of oil in the reservoirs occurred after the domes had been sealed by the salt cover .
所以，储集层中的石油聚集作用是发生在穹窿被盐岩盖层封闭之后。 |
| 10. | A natural escape of hot fluids from the steam reservoir should be prevented by cap rocks with low permeability .
只要存在通透性能低的盖层，蒸气储放热流体就不会自行外逸。 |
