- degree of water saturation
- 水饱和度
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
degree of water saturation
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Water content — Soil composition by phase: s soil (dry), v void (pores filled with water or air), w water, a air. V is volume, M is mass. Water content or moisture content is the quantity of water contained in a material, such as soil (called soil moisture),… … Wikipedia
Degree of saturation — may refer to: Degree of saturation (earth sciences), a ratio of liquid (such as water) in a porous material (such as soil) Degree of saturation (traffic), a measure used in traffic engineering This disambiguation page lists articles associated… … Wikipedia
Saturation (chemistry) — In chemistry, saturation (from the Latin word saturare, meaning to fill[1]) has six different meanings, all based on reaching a maximum capacity In physical chemistry, saturation is the point at which a solution of a substance can dissolve no… … Wikipedia
saturation — noun Date: circa 1554 1. a. the act of saturating ; the state of being saturated b. satiety, surfeit 2. conversion of an unsaturated to a saturated chemical compound (as by hydrogenation) 3. a state of maximum impregnation: as a. complete… … New Collegiate Dictionary
saturation — 1. Impregnation of one substance by another to the greatest possible extent. 2. Neutralization, as of an acid by an alkali. 3. That concentration of a dissolved substance that cannot be exceeded. 4. In optics, see saturated color. 5. Filling of… … Medical dictionary
Hard water — is the type of water that has high mineral content (in contrast with soft water ). Hard water minerals primarily consist of calcium (Ca2+), and magnesium (Mg2+) metal cations, and sometimes other dissolved compounds such as bicarbonates and… … Wikipedia
Properties of water — H2O and HOH redirect here. For other uses, see H2O (disambiguation) and HOH (disambiguation). This article is about the physical and chemical properties of pure water. For general discussion and its distribution and importance in life, see Water … Wikipedia
Pressurized water reactor — (PWRs) (also VVER if of Russian design) are generation II nuclear power reactors that use ordinary water under high pressure (superheated water) as coolant and neutron moderator. The primary coolant loop is kept under high pressure to prevent the … Wikipedia
percent saturation — The ratio, expressed as a percentage, of (a) the volume of some fluid (water, gas, or oil) to (b) the total volume of intergranular space (voids) in a given porous medium. Synonymous with degree of saturation [22] … Lexicon of Cave and Karst Terminology
Desiccant — Silica gel A desiccant is a hygroscopic substance that induces or sustains a state of dryness (desiccation) in its local vicinity in a moderately well sealed container. Commonly encountered pre packaged desiccants are solids, and work through… … Wikipedia
antecedent-soil moisture — The degree of water saturation in the soil prior to a precipitation event [16] … Lexicon of Cave and Karst Terminology
