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antibacterial    音标拼音: [,æntibækt'ɪriəl]
a. 抗菌的
n. 抗菌药

抗菌的抗菌药

antibacterial
adj 1: destroying bacteria or inhibiting their growth
n 1: any drug that destroys bacteria or inhibits their growth
[synonym: {antibacterial}, {antibacterial drug}, {bactericide}]


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  • Artesian well - Wikipedia
    An artesian well is a well that brings groundwater to the surface without pumping because it is under pressure within a body of rock or sediment known as an aquifer [1] When trapped water in an aquifer is surrounded by layers of impermeable rock or clay, which apply positive pressure to the water, it is known as an artesian aquifer [ 1 ]
  • Artesian Well – What It Is and How It Works - Science Notes and Projects
    An artesian well is a type of well where natural pressure forces water to the surface Unlike conventional wells, which require a pump to draw water up, artesian wells tap into confined aquifers—layers of water-bearing rock or sediment that are trapped between layers of less permeable substrate
  • Artesian Water and Artesian Wells | U. S. Geological Survey - USGS. gov
    If altitude that the pressurized aquifer pushes water up a well tapping it is the "piezometric level" If this level is below the land surface altitude (right side artesian well in the diagram) the water will not shoot out of the well at the land surface the well is called an artesian well
  • Artesian well | Groundwater, Aquifers, Drilling | Britannica
    artesian well, well from which water flows under natural pressure without pumping It is dug or drilled wherever a gently dipping, permeable rock layer (such as sandstone) receives water along its outcrop at a level higher than the level of the surface of the ground at the well site
  • How Are Artesian Wells Different from Regular Wells?
    Artesian wells can vary in depth but are often between 100 to 1,000 feet deep, depending on the aquifer's location and pressure In contrast, traditional wells may need to be drilled much deeper to access groundwater, particularly if the water table is far below the surface
  • Artesian Well installation, troubleshooting, repair - InspectAPedia
    This article series describes types of artesian wells, how flowing artsian wells are constructed, how water flow from the artesian well is controlled, special artesian well parts like the well spool, and we discuss special problems for artesian wells and the property aroudn them when there is a leak in the well casing
  • Artesian Wells: Definition, Benefits, and How It Works
    An artesian well is a type of well that taps into an underground aquifer that is confined between two impermeable layers of rock, sand, or clay Water from the aquifer is under pressure, which causes it to flow up to the surface of the well without the need for a pump
  • What is Artesian Water Whats So Special About It? - Water Tech Advice
    To be a true artesian well, a well must not only be drilled deep into the ground but its source water must come from a contained aquifer where the water is naturally under pressure The deepest well in the world cannot be considered an artesian well unless the water it taps into has this pressurized characteristic
  • Artesian Well: Tapping into Nature’s Underground Reservoirs
    An artesian well is a remarkable natural phenomenon that brings forth water from underground reservoirs to the surface without the need for pumping It is a testament to the forces of nature and the intricate workings of the Earth’s hydrological system
  • Artesian Wells vs. Traditional Wells: Which One is Right for You?
    An artesian well taps into a confined aquifer, a layer of groundwater trapped between impermeable rock or clay The natural pressure within the aquifer forces water up the well without requiring a pump Some artesian wells, called flowing artesian wells, even bring water to the surface on their own





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