surface water造句
1. Surface water made driving conditions hazardous.
2. The surface water made the road treacherous for drivers.
3. Surface water, particularly in rivers, often contains detergents and detergent residues from town drainage.
4. The relationship between min acidity and surface water acidity will vary from area to area.
5. There is scarcely any surface water in the desert.
6. Pollutants can acidify surface water.
7. Surface water containing high turbidity may require sedimentation prior to chemical treatment.
8. The surface water near Tasil Point can be as warm as 80 degrees in June, and according to hypothermic tables, a person can survive in those conditions for up to 12 hours before falling unconscious.
9. Reflective crack caused surface cracking, spalling, surface water infiltrating along the seam, so that the road was damaged.
10. The base level requirements: there should be no surface water, dust, paint, grease.
11. In surface water treatment, applying potassium permanganate to pre-oxidation instead of prechlorination may reduce the formation of trichloromethane.
12. Conclusion Thermotolerant coliform bacteria from both kinds of surface water have different degrees of antibiotic resistance.
13. Surface water is generally coloured and turbid. When total phosphorus is analyzed by luminometer, the monitoring result will be somewhat high.
14. Mining ilmenite makes serious surface water pollution, and degenerates ecological environment.
15. The drains were at last able to carry the surface water and only a few isolated areas remained flooded.
16. As well as scarifying to clear out thatch, we aerate to let air into the turf and release surface water.
17. Trichlorphon, dichlorvos and chlorpyrifos were not founded in the surface water.
18. Aim: To research the distribution of algae and establish prediction model of cyanophyta cell density(CCD) in some surface water source of Zhengzhou.
19. The application result showed that the model can realize conjunctive use of surface water and underground water in deed and improve water resources use efficiency.
20. Lime soil cushion method is the common methods of foundation treatment, its role mainly is to improve the bearing capacity and to prevent infiltration of surface water softening base.
21. Velamen A layer surrounding the aerial roots of epiphytic plants (e. g. orchids) which, due to the spongy nature of the cells, is able to soak up surface water.
22. The multiple - goal decision method with time series was applied to the assessment of surface water quality.
23. The calculation of rainfall recharge amount is a very major content in mathematical(physical) analog calculation for ground or surface water.
24. According to data on the spot survey, this paper analyzes the characteristic of surface water quality at hydrologic station upstream in Mudangjiang and makes systematic evaluation.
25. Since the Cenozoic this mountain has risen and owing to structural jointing, combined with mechanical weathering and surface water erosion, it has gradually become a dolomitic marble"peak forest".
26. Jar tests and full scall investigation have been carried out to evaluate the effectiveness of permanganate in enhancing flocculation of surface water.
27. Fresh - water lakes and streams furnish nearly all of our surface water supplies./surface water.html
28. Building codes may also require anti-siphon or backflow devices, so surface water won't be pulled back into water lines and residential plumbing.
29. The rabbet water yield includes two parts of underground water and surface water.
30. Sufficient freshwater input might reduce salinity to the extent that the surface water could not possibly sink, even at sub-zero temperatures.
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