1. (a) diffusion of water and water vapour;

2. Absolute humidity is the mass of water vapour in a unit volume (this is water vapour density, commonly measured as grams of water vapour per cubic metre).

3. 3(f) Water vapour permeability

4. The change from water vapour to liquid water, resulting from a drop in temperature of an air vapour mixture.

5. water vapour pressure after cooling bath, kPa,

6. Ice possesses a lower equilibrium vapour pressure than water.

7. Vapour retarders, namely aluminised films and/or covers to protect component layers from harmful condensation through water vapour diffusion

8. 3.1.6 Gas Meter Inspection or Service Relative Density, Water Vapour:

9. This subheading also covers water vapour and natural water, filtered, sterilised, purified or softened.

10. Vapour barriers, namely aluminised films and/or covers to protect component layers from harmful condensation through water vapour diffusion

11. Apparatus for distilling ammonia in a stream of water vapour

12. A mixture of clean dry air and water vapour for which the vapour pressure (density) is less than the saturated vapour pressure (density) at the same temperature.

13. This causes more and more water vapour to Condense: 18.

14. 800 m2/g and therefore a high water vapour adsorption capacity.

15. Figure 13 shows how the vapour pressure of water increases with temperature.

16. The adsorption isotherm of water is convex towards the vapour pressure axis.

17. Every day, water rises from the surface of the leaves as vapour.

18. Here, the laminate (L) is arranged inside an air, water and water vapour-permeable outer material (O).

19. Water vapour is absorbed by a KOH absorber to avoid ammonia losses caused by absorption in condensed water.

20. This feature is also pointed out with water vapour desorption and adsorption isotherms.

21. Circulating bed organic heat carrier furnace for co-producing hot oil and water vapour

22. Rapid curing in the presence of water vapour in the air removes the MDI.

23. The observed line intensities were corrected for water vapour absorption using a new technique.

24. The water vapour resistance factor increases and the diffusion coefficient decreases with increasing density.

25. Measurements with zeolite as an adsorbent in equilibrium with water vapour confirm the model.

26. Unstable moist air rises and cools and water vapour condenses to form cumulus clouds.

27. A mixture of air (18) and water vapour (19) may be used as gasifying gas.

28. Plants increase the humidity of water vapour from their exposed surfaces by way of transpiration .

29. The water vapour also continually absorbs infrared (heat) radiation, further complicating the Earth's energy balance.

30. 17 Incidentally, cavity wall insulation should be impermeable to water vapour, or interstitial condensation can occur.

31. The temperature at which no further moisture can be added to the air-water vapour mixture.

32. Water vapour is adsorbed from the inlet air by silica gel, packed into a dehumidification `wheel'.

33. Absorption in adapted scrubbing liquors (water, heavy oils);

34. The perforated insulation boards (2) have a water vapour diffusion resistance factor between 2 and 15.

35. A new form of the water vapour absorption was calculated and expressed as a formula (12).

36. Hydrogen fluoride may combine with water vapour to produce an aerosol or fog of aqueous hydrofluoric acid.

37. A0440 Actual evapotranspiration Effective evapotranspiration The quantity of water vapour evaporated from the soil and the plants.

38. One measure of the amount of water vapour actually in the air is called the absolute humidity.

39. It was shown that gaseous ammonia in its mixtures with water vapour can accelerate the solid-state splitting of the anionic cycle. A mechanism is suggested for the decycling effect of gaseous ammonia and its mixtures with water vapour.

40. The water in his pack made it very heavy.

41. Water rushed through the gutters during the heavy thunderstorm.

42. Iran's enrichment-related, reprocessing or heavy water-related activities;

43. In short, the mixing ratio is the number of grams of water vapour per kilogram of dry air.

44. Diffusion resistance of leaves to water vapour was reduced at low temperatures and increased at high temperatures.

45. Continued cooling will eventually cause saturation after which the condensation of water vapour to cloud droplets begins.

46. Gasoline, vapour-recovery;

47. At all vapour pressures and compositions below it, the mixture is a vapour.

48. Upper air: temperature, wind speed and direction, water vapour, cloud properties, Earth radiation budget (including solar irradiance)b

49. Above a minimum value, the gradient of water vapour diffusion of the coating is only of secondary importance.

50. Medical pressure-sensitive adhesives with high permeability to water vapour and high adhesive force, and plasters provided therewith

51. Long-term exposure to airborne contamination such as particles, oil, water, salt water, hydrocarbons, water vapour and acid gases can lead to signal error, calibration drift and finally, sensor failure.

52. Water enriched in molecules that include deuterium instead of normal hydrogen is called heavy water.

53. Acid rain is created when the airborne pollutants sulphur dioxide (SO2) and nitrogen oxide (NOX) mix with water vapour.

54. Heavy reliance on commercial fertilizers is polluting their water supplies.

55. In order to prove whether the evaporation of inland water bodies can be determined by gradient measurements of the vertical flux of water vapour, two different methods in the scope of this preliminary study test the possibilities of a numerical determination of the Austausch coefficient of water vapour in adiabatic air layering near the water surface.

56. INOQ Hydro on heavy lava increases water absorption of soils.

57. 10 A porous polymer membrane bag seals the electrolyte, allowing water vapour, but not the acid solution, to pass.

58. Hard-wearing Xenotex is breathable, waterproof, water repellent, windproof, offers UV protection and allows vapour and moisture to escape.

59. The amount of water vapour that can be stored in the air can be increased simply by increasing the temperature.

60. The vapour-compression cycle (20) of another example is a standard vapour-absorption refrigeration cycle.

61. An analysis is made of space-time distribution of precipitable water vapour using monthly mean aerological data from West Africa.

62. Both nanocellulose and nanochitin successfully demonstrated adsorption of heavy metal ions from water for efficient water purification.

63. It also carried a radiometer, a series of spectrometers, and an instrument to detect water vapour in the atmosphere of Mars.

64. Known as transpiration, these vapour emissions also contribute to the total amount of water in the air and in the soil.

65. The first strip has a water vapour diffusion resistance, which is at least 10% higher than that of the second strip.

66. These activities are not closely correlated with the variations in air or soil temperatures and water vapour pressure in the air.

67. Xenotex is extremely hard wearing, windproof, breathable, water repellent and waterproof, offers UV protection and allows vapour and moisture to escape.

68. 12 On the Earth there is regularly more evaporation - effusions of water vapour from the surface - by day than by night.

69. The particles then form a vapour.

70. Diffusion resistance to water vapour was reduced at high temperatures approaching the limits of heat resistance, due to increased stomatal aperture.

71. water vapour pressure at 100 per cent relative humidity at the location of relative humidity measurement, T sat=T amb [kPa]

72. It comprises an accumulation solar water heater (222) and quasi-reversible liquid/vapour heat exchanging alveolar elements, provided with hydrophilic coatings.

73. It decomposes at about 180 °C (356 °F), absorbing a considerable amount of heat in the process and giving off water vapour.

74. The vapour made his eyes prick.

75. Bolt down water heaters, place heavy objects on the floor or lower shelves.

76. Sodium polytungstate is a water miscible, nontoxic, high - density and inorganic heavy liquid.

77. High concentrations of heavy water (90%) rapidly kill fish, tadpoles, flatworms, and Drosophila.

78. Excess withdrawal of ground - water through heavy duty pumps has resulted in the flooding of sea - water through the cavities .

79. These three parameters, determined by fitting vapour pressure, vapour volume and liquid volume, are all function of temperature.

80. The best line is of braided nylon, which doesn't absorb water and become heavy.