- potential of moisture
- 水分势
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
Moisture analysis — covers a variety of methods for measuring moisture content in both high level and trace amounts in solids, liquids, or gases. Moisture in percentage amounts is monitored as a specification in commercial food production. There are many… … Wikipedia
Potential evaporation — or potential evapotranspiration (PET) is defined as the amount of evaporation that would occur if a sufficient water source were available. If the actual evapotranspiration is considered the net result of atmospheric demand for moisture from a… … Wikipedia
Moisture stress — occurs when the water in a plant s cells is reduced to less than normal levels. This can occur because of a lack of water in the plant s root zone, higher rates of transpiration than the rate of moisture uptake by the roots, for example, because… … Wikipedia
Moisture recycling — In hydrology, moisture recycling or precipitation recycling refer to the process by which a portion of the precipitated water that evapotranspired from a given area contributes to the precipitation over the same area. Moisture recycling is thus a … Wikipedia
potential evapotranspiration — theoretical amount of moisture that could be lost from the surface to the atmosphere if it were available … Geography glossary
air-dried moisture — this term has been used inappropriately to refer to both residual moisture and air dry loss. Because of the potential for confusion, this term shall not be used … Coke&Coal Terminology
capillary potential — noun 1. : the work done in bringing a unit mass of liquid from a level liquid surface to any point within a capillary region 2. : the driving force that causes moisture to move in soil by capillarity … Useful english dictionary
Water activity — or aw is a measurement of the energy status of the water in a system. It is defined as the vapor pressure of water above a sample divided by that of pure water at the same temperature; therefore, pure distilled water has a water activity of… … Wikipedia
Wood drying — (also seasoning lumber or timber seasoning) refers to reducing the moisture content of wood prior to its use. For some purposes wood is not dried at all (it is used green ) [http://en.wikipedia.org/wiki/Green wood] . Often the wood needs to be in … Wikipedia
Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium