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shipman    音标拼音: [ʃ'ɪpmən]
n. 船员,水手,船长

船员,水手,船长

Shipman \Ship"man\, n.; pl. {Shipmen}.
A seaman, or sailor. [Obs. or Poetic] --Chaucer. R. Browning.
[1913 Webster]

About midnight the shipmen deemed that they drew near
to some country. --Acts xxvii.
27.
[1913 Webster]

{Shipman's card}, the mariner's compass. [Obs.] --Shak.
[1913 Webster]


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  • Heavy water - Wikipedia
    Deuterium is a heavy hydrogen isotope Heavy water contains deuterium atoms and is used in nuclear reactors Semiheavy water (HDO) is more common than pure heavy water, while heavy-oxygen water is denser but lacks unique properties Tritiated water is radioactive because of tritium content
  • Deuterium oxide D 99. 9atom 7789-20-0 - MilliporeSigma
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  • Heavy water | Definition, Formula, Preparation, Facts | Britannica
    heavy water (D2O), water composed of two atoms of deuterium, the hydrogen isotope with a mass double that of ordinary hydrogen, and one atom of oxygen (Ordinary water has a composition represented by H 2 O )
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    d2o is the company behind Profit Conversion Management™ and PMI: The Profit Conversion Engine™ for hospitality
  • Can You Drink Heavy Water? Is It Safe? - Science Notes and Projects
    Heavy water is water in which the usual hydrogen atoms in H 2 O are replaced by deuterium atoms to form D 2 O Regular hydrogen atoms (the protium isotope) contain one proton and no neutrons, while deuterium atoms contain one proton and one neutron
  • Can You Drink Heavy Water? - Deuterium Oxide Safety - ThoughtCo
    Heavy water has the same chemical formula as any other water—H 2 O—with the exception that one or both of the hydrogen atoms are the deuterium isotope of hydrogen rather than the regular protium isotope (which is why heavy water is also known as deuterated water or D 2 O)
  • D2O - LinkedIn
    Design2Occupancy Services LLP (D2O) is a leading organization providing a platform and solutions in Energy Efficiency Analysis and Energy Code Compliances, Climate Change Policies, Sustainability
  • What Is D2O Water and What Makes It Different? - Biology Insights
    Discover why D2O (heavy water) acts so differently than regular water Understand its unique atomic structure, biological safety, and essential applications Water (H₂O) is the universal solvent and the foundation of life A less common variant is deuterium oxide (D₂O), often called “heavy water ”
  • Whats The Difference Between Regular Water And Heavy Water?
    Heavy water (deuterium oxide, D2O) is water in which both hydrogen atoms are replaced by deuterium Molecular weight is 20 g mol vs 18 for H2O It's used as a neutron moderator in nuclear reactors
  • Heavy water (D2O) properties - Chemical Portal
    Deuterium oxide represents one of the most significant isotopically labeled compounds in modern chemistry and nuclear technology Classified as an inorganic compound, heavy water was first isolated in pure form by Gilbert Newton Lewis in 1933 following Harold Urey's discovery of deuterium in 1931





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