| 1. | They track the source, not the document itself .
他们追循资源的轨迹，但不等于就是文献本身。 |
| 2. | Congeneric species will have the most similar resource requirments .
同源物种对资源的要求最相似。 |
| 3. | The total resources utilized by a species are considered the term ecotope .
物种所利用的总资源的所在地被认为是生态区。 |
| 4. | The main focus of this manual is the management of fresh ground water resources .
本指南的主要中心是地下淡水资源的管理。 |
| 5. | These three cases are representative of the status of much our metallic resources today .
这三个案例代表了我们当前许多金属资源的状况。 |
| 6. | The establishment of uranium supplies for the future must depend to an increasing extent .
为了满足今后对铀矿资源的需求，必须扩大普查规模。 |
| 7. | Establishing criterion for investment of a nation's resources is crucially important for poor countries .
对穷国来说，建立国家资源的投资标准是至关重要的。 |
| 8. | The middle east, with its vast oil resources, was still another region whose safety was important to america .
中东及其丰富石油资源的安全，对于美国甚属重要。 |
| 9. | New systems must maximize the role of ecological mechanisms and emphasize the use of renewable resources .
新的系统应发挥生态机制的作用并重视可更新资源的利用。 |
| 10. | Because of this, the water buffalo's recourse potential has barely been touched in the western hemisphere .
正因如此，水牛资源的潜力在西半球几乎还没有被人们所触及。 |
