coarse sand造句
1. The coarse sand was hot and rough under her feet.
2. It will grow well in plain aquarium coarse sand or fine gravel.
3. Coarse sand or gravel with peat or loam is suitable.
4. Cultivation: A medium of coarse sand or fine gravel on its own, or with some loam is sufficient.
5. Nevertheless a mixture containing coarse sand and bulb fibre or peat moss should be quite satisfactory.
6. Likewise, further groupings such as percentage of coarse sand or of very fine sand may also be calculated.
7. Some clay with coarse sand or gravel can be provided in the tank.
8. In Breckland there is coarse sand which is very porous and poor for crops.
9. The mixture should consist of a layer of coarse sand, with a thin layer of peat and clay immediately below it.
10. In the bedload movement process, coarse sand tended to stay on the sand bar, find sand was brought away.
11. She stood on the coarse sand and played with her son.
12. Finally, the flow resistance and mechanism of transporting coarse sand are discussed and commentedthe future study.
13. Coarse sand in the Yellow River mainly comes from sand rock area, Inner Mongolia, water erosion, wind erosion and gravitational erosion occur interactively in this area.
14. This paper expounds the adaptibility of coarse sand filter with simultaneous air and water backwash to tertiary filtration plant.
15. At the beginning of experiments about coarse sand, the higher TDS made the lower velocity of capillary rise, but other soil groups were not.
16. The ants were given clay, coarse sand and fine sand, with scientists regularly changing the quantity of the material and pouring water over them to simulate rain, according to the BBC.
17. The addition of finely-sifted compost or leaf-mould to the bottom layer with gravel or unwashed coarse sand is ideal.
18. Cultivation: A layer of peat and gravel, or leaf-mould and coarse sand or loam should provide a good medium.
19. However, if cracks do appear, you should try brushing a mixture of peat or compost and coarse sand into them.
20. This was an adaptation to the steppes of the Central Asia, which largely consisted of a hard, rocky ground, covered with coarse sand, more like fine gravel and of stiff, parched vegetation.
21. As time progresses, the water saturation profile becomes closer to the steady-state profile, which corresponds to the soil-water characteristic curve of the coarse sand.
22. The structure of sand storage silo for the use of coarse sand cemented fill and its pulp discharge method have been studied in this paper.
23. For both materials (especially HD80), rough up the glue surface first with coarse sand paper, then apply a coat of cement and let it dry.
24. With the Bayer method production in Shanxi Branch, the digesting slurry was separated coarse sand.
25. Softsediment layer of load, ballandpillow involves the fine sand unit and the overlying coarse sand unit.
26. The coarse layers are commonly constituted by fine sand, coarse sand and gravels, which suggests a fast depositing.
27. The experimental results show that denitrification effects in middle aquifer with coarse sand is better than in Lower aquifer with fine sand.
28. But almost all the attention of the plastic shrinkage crack are focus on the medium and coarse sand concrete and the study of super fine one not found.
29. Select superior chestnuts. Put them in a pan with coarse sand and syrup in it.
30. The cushion layer for the dam is constructed with the material prepared mainly with natural sandy gravel and mixed with proper amount of pebble and coarse sand.
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