| 1. | The indifference curve may be compared with a contour line on a map .
无差别曲线可以与地图上的等高线相比拟。 |
| 2. | Orthophotographs usually do not include contours as shown on topographic maps .
正射摄影象片一般不带像地图所表示的等高线。 |
| 3. | Contours are graphic expressions with uniform spacing depicting a structure's character .
等高线是用等间距图解描述构造形态的。 |
| 4. | No doubt you are familiar with geographical contour maps, which show lines of constant altitude .
无疑，你们熟悉地理上的等值线地图，它示出等高线。 |
| 5. | Care must be taken to distinguish artistically drawn form lines from accurately surveyed contour lines .
一定要注意区分美术画的线条和准确测量的等高线线条的不同。 |
| 6. | The outcrop pattern that the bed should make on the map may be determined by using the structure contour method, in reverse as shown in figure 14 .
该岩层在图上应有的露头形态可与图14相反，用构造等高线法予以确定。 |
| 7. | The outcrop of the bed is then drawn through the intersecting contour points bearing in mind the closure directions anticipated from the rule of vs .
考虑到V字形法则预计的圈闭方向，通过等高线交点勾出岩层的露头线。 |
| 8. | Such contour lines can be drawn for any structural surface, regular or irregular(e. g. bedding planes, faults, unconformities, dykes, veins or intrusions) .
对于任何构造面，规则的或不规则的（如层面、断层、不整合、岩墙、岩脉或侵入体）都可画出这种等高线。 |
| 9. | Calculation of coal hill volume by using contour line method
等高线法煤山体积计算 |
| 10. | Automated capture of the heights of closed contours
闭合等高线高程的自动识别 |
