- water activity
- 水分活性
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
water activity
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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
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Water fasting — is a type of fasting in which the practitioner consumes only water. One may water fast for a variety of reasons, including health improvement and medical and religious requirements.Health improvementSome engage in water fasting as a detox diet.… … Wikipedia
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Water potential — is the potential energy of water per unit volume relative to pure water in reference conditions. Water potential quantifies the tendency of water to move from one area to another due to osmosis, gravity, mechanical pressure, or matrix effects… … Wikipedia
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Water fight — Water warfare redirects here. For armed conflict over water resources, see water war. A water fight is a type of mock combat using various water dispensing devices to soak opponents. Everything from buckets to balloons to water guns and even… … Wikipedia
Water supply and sanitation in Honduras — Water supply systems which use gravity correspond to 93% of all constructed systems. Mixed and pump using systems correspond to 4.5%. The scattered rural population intensely depends on about 15,000 dug wells. [… … Wikipedia
