1. No paint is impermeable to water vapour.

2. The canoe is made from an impermeable wood.

3. These and similar rocks are impermeable.

4. Water cannot easily flow in these impermeable rocks.

5. Incidentally, cavity wall insulation should be impermeable to water vapour, or interstitial condensation can occur.

6. The layer of clay acts as an impermeable barrier against some chemicals.

7. The aquifer has no shield of impermeable clay and the proposed artificial barriers would not guarantee success.

8. Kim created an impermeable and absolutist state that many have compared to a religious cult.

9. With its steep sides, flat impermeable rock floor and narrow bottle-neck shape, it was an ideal site for a reservoir.

10. The passage became absolutely impermeable.

11. Thus clays and shales tend to be impermeable.

12. A usually impermeable substance used for caulking.

13. He surrounded himself with an impermeable wall of secretaries, personal assistants and yes - men.

14. That makes them water - impermeable, adding a huge amount of buoyancy.

15. Fluid pressure , flux, leaky and impermeable boundary conditions may be prescribed.

16. The impermeable layer has aged, we must find someone to repair it.

17. The impermeable wall which is rational designed will improve the seepage state of levee projects effectively.

18. It was in a shrink-wrap cellophane coating, and the seal was impermeable.

19. Otherwise it will yield little or no water from the impermeable confining layer.

20. The quick deposition of these sediments resulted in clay compaction and the isolation of porous and permeable sand with impermeable shales.

21. But the odds are that even those women who appear impermeable to pain are suffering great hurt behind their face-saving pose.

22. As another exam-ple, the border between deciduous forest and wildflower prairie in the midwest is remarkably impermeable.

22. try its best to collect and create good sentences.

23. Also, large quantities of free gas or other hydrocarbons can be trapped beneath impermeable gas hydrate layers.

24. In the absence of antidiuretic hormone, the distal tubule and collecting duct are impermeable to water.

25. The nature AMPA receptor is normally Ca ~ ( 2 + ) impermeable due to the expression of GluR 2 subunit.

26. What is cancer? Cancer is a cellular structure whose cell wall has become impermeable.

27. Two times experiments of dosage reduction of methyl bromide(MB) and covering virtually impermeable film(VIF) were carried out in Qingzhou city(Shandong province, China) from 2001 to 2003 year.

28. Suberin A fatty acid polyester produced in the walls of the endodermis and in bark, where it renders the tissue impermeable to water and resistant to decay.

29. The level to Canadian and France's is about 0.82 hole in 11 single impermeable liner landfills.

30. Two fluid transport laws corresponding to isotropic and anisotropic permeability are available. The fluid-flow null model is also provided to specify impermeable materials in the flow domain.

31. Particularly, the solution for impermeable silt-layer can be used to describe the tidal fluctuation in a confined aquifer under a tidal river separated by an impermeable layer.

32. The asymptotic stability of the rarefaction wave has been established for the impermeable wall problem under small perturbation conditions and non-isothermal conditions.

33. The external layer of the skin is relatively impermeable to water.

34. In the design of the impermeable curtain grouting engineering, high - pressure cement grouting with orifice - closed adopted.

35. The accumulation of oilis governed by lateral changes from permeable to impermeable facies.

36. The steady-state flow mathematical model of arbitrary shaped heterogeneous reservoirs with impermeable barrier is constructed in this paper.

37. Impermeable wall of the dam is very long ,(http:///impermeable.html) so the task is burdensome.

38. Waterproof and impermeable abilities are very important to keep the normal state of an engineering project, and the key method to increase impermeability is to use impermeable concrete.

39. Most shower curtains are also waterproofed , and it is also possible to attach an impermeable liner to your shower curtain if you're using a fabric curtain.

40. The impermeable target of composite geo - membrane is static water pressure.

41. And the microvoid has stronger shielding effect to the permeable crack than the impermeable crack. In addition, the opening stress on the ligament is shown.

42. It is observed that the crack impermeable model can be used under some condition.

43. A synthetic rubber produced by copolymerization of a butylene with isoprene, nearly impermeable to air and used in tires, inner tubes, and insulation.

44. ORIDA plastic rubber the thermal blister closed cell structure forms an impermeable layer which is in itself a good vapour barrier.

45. The membrane formed being elastically deformable and substantially impermeable for functioning as a vacuum bag in Vacuum Assisted Resin Transfer Molding, debulking, compaction, or similar processes.

46. Since the inner mitochondrial membrane is impermeable to oxaloacetate , it is converted to malate by mitochondrial malate dehydrogenase.

47. Equipped to float with impermeable canvas skirts, these tanks were to propel themselves to the beach with an ad hoc propellor and then resume normal operation.

48. The objects are covered with impermeable decorative coatings of glass like material.

49. Cancer is a cellular structure whose cell wall has become impermeable.