| 1. | The facile answer is a multimethod approach . 最方便的答案是多种方法的普查。 |
| 2. | Comprehensive geochemical surveys are analysed . 广义的地球化学普查需要分析。 |
| 3. | The uranium reconnaissance was undertaken in the u.k . 在英国境内曾开展过铀矿普查工作。 |
| 4. | Air photos are widely used in the search for petroleum . 航空象片广泛地应用在石油普查方面。 |
| 5. | No single prospecting technique can be regarded as a panacea . 没有一种单一的普查方法是万能的。 |
| 6. | Geochemical prospecting remains in the realm of the naturalist。 地球化学普查仍停留在自然王国。 |
| 7. | This fact has been fully appreciated as a consequence of airborne surveys . 这一事实经过航空普查完全弄清楚了。 |
| 8. | The assessment work seems to have discouraged this type of airborne survey . 普查工作似乎会使这种类型的航测遭到挫折。 |
| 9. | Broadscale multi-element reconnaissance programmes are currently being carried out . 进行或规划着大范围的多元素普查计划。 |
| 10. | Radiometric techniques are not always appropriate to search for uranium deposits . 放射性方法在铀矿普查中并不总是有效的。 |