1. Curious gritstone ewes with speckled black faces came to watch, lambs frisking at their sides.

2. Good-quality gritstone that could be dressed for architectural purposes was found deep beneath the fell.

3. Acidic aggregates such as gneiss, granite and gritstone are not widely used because of their poor adhesion to bitumen.

4. The greyish green gritstone had undergone the action of deep-seated reducing heat fluid during its rock-forming process.

5. Small gritstone -built houses and cottages of a somewhat sordid aspect stood on either side of the street.

6. And use the red gritstone silt soil build an embankment which reinforced by two - way tensioned georgia.

7. It has strong surface effect, looks like the gritstone after efflorescence.

8. Acidic aggregate such as gneiss, granite and gritstone can not be wildly used in road construction because of the poor adhesion to asphalt.

9. The gritstone fan sediment was mightily controlled by the boundary structure condition in Wangzhuan area .

10. A climb to savour,() Moyer's Buttress deserves its place as a classic gritstone E1.

11. Because we will control the content of alkali in clinker, although the clinkerability of high silicon low alkali gritstone composition is insufficient a little, but it's a good composition.

12. Finally, we get conclusion, system speed up by using this method in " loosen gritstone microcosmic drive displace granule move and seepage visualization image analysis software. " and it works well.

13. This subject mainly research the image processing for the program - availability of loosen gritstone microcosmic drive displace granule move and seepage visualization image analysis software.