| 1. | The world had vast uncultivated land areas .
世界上还有广阔的未开垦的陆地。 |
| 2. | The bars across the top of the figures show the land area .
图上部的横线段表示陆地。 |
| 3. | Actually the ocean floors are almost as irregular as the exposed land areas .
实际上大洋的底部几乎象暴露的陆地一样不规则。 |
| 4. | Land areas blanketed with vegetation heat and cool more slowly than barren areas do .
植物覆盖的地面变暖和变冷比不毛地面慢。 |
| 5. | Only china, the soviet union and canada surpass brazil in contiguous land area .
只有中国、苏联及加拿大的毗邻大陆面积大于巴西。 |
| 6. | Such systems are in even closer association with land areas than coastal marine waters are .
这种系统较之沿海水域，与陆地有更密切的关系。 |
| 7. | Fifty percent of the land area has a slope greater than 40 degrees and is ecologically suitable for forest cover only .
50地区的坡度大于40度，而从生态学上说只适合于森林覆盖。 |
| 8. | The landing area is defined as a 1 meter diameter circle
降落区为直径1公尺的圆圈。 |
| 9. | The price we proposed per sqm is also based on the land area
我们是根据土地面积来做报价的。 |
| 10. | The land area of china is about 9 . 6 million square kilometres
中国的陆地面积大约有960万平方公里。 |
