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- This paper extends some functions of the system of map algebra, brings forth a method for inundation simulation and analysis by means of map algebra, sets up an inundation model and realizes it. 摘要扩展了地图代数系统的功能，提出了运用地图代数进行洪水淹没模拟与分析的方法，建立了洪水淹没模型，并给出了洪水淹没模拟与分析的实例。
- This paper elaborated the handing skills for salt-and pepper noise and garbage raster data when processing the raster data, and has listed the corresponding map algebra implementation step. 摘要阐述了栅格图象处理过程中，对斑点噪声和无用数据的处理技巧，并且按照实施步骤列出了相应的地图代数函数。
- EXTRACTING TERRAIN FEATURE LINES BASED ON MAP ALGEBRA 基于地图代数的山脊线和山谷线提取方法
- The boy can't figure out the algebra problems. 这个男孩做不出这道代数题。
- There is a map of the world on the wall. 墙上有张世界地图。
- We've learned algebra in middle school. 我在中学就学过代数学。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- The road we should take is marked on the map. 我们要走的路已经标在地图上了。
- She was studying to build up her algebra. 她在学习以提高自己的代数水平。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- I found this old map in the family archives. 我在家谱中发现了这幅旧地图。
- Are you stuck over your algebra? 你的代数题做不下去了吧？
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- The airport is arrowed on the map. 飞机场在地图上用箭头标出。
- He finally got the answer to the algebra problem. 他终於算出了这道代数题的答案。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- The place is marked on the map with a crossing. 那个地方在地图上以十字形记号标出。
- Do not draw the map, just write the answer. 不要画地图，只写答案。
- He fitted the map snugly into the bag. 他把地图整齐地塞进包里。
