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单词 taenite
释义

Definition of taenite in US English:

taenite

noun ˈtēnītˈtēnīt
  • A nickel-iron alloy occurring as lamellae and strips in meteorites.

    Example sentencesExamples
    • The rate at which an asteroid core cools as well as the amount of taenite contained in the metal affects the thickness of the kamacite bands in the Widmanstätten pattern.
    • More than ten minerals have been found in the Nantan meteorites with kamacite and taenite dominant.
    • The most common meteorite mineral is the native iron alloys - kamasite, taenite and others.
    • Because of the virtual absence of taenite in hexahedrites, polished surfaces of these meteorites are featureless except for the occasional presence of fine striations known as Neumann lines.
    • Ataxites consist primarily of nickel-rich taenite, and kamacite is found only in the form of microscopic lamellae and spindles.

Origin

Mid 19th century: from taenia + -ite1.

Definition of taenite in US English:

taenite

nounˈtēnīt
  • A nickel-iron alloy occurring as lamellae and strips in meteorites.

    Example sentencesExamples
    • Ataxites consist primarily of nickel-rich taenite, and kamacite is found only in the form of microscopic lamellae and spindles.
    • Because of the virtual absence of taenite in hexahedrites, polished surfaces of these meteorites are featureless except for the occasional presence of fine striations known as Neumann lines.
    • The rate at which an asteroid core cools as well as the amount of taenite contained in the metal affects the thickness of the kamacite bands in the Widmanstätten pattern.
    • The most common meteorite mineral is the native iron alloys - kamasite, taenite and others.
    • More than ten minerals have been found in the Nantan meteorites with kamacite and taenite dominant.

Origin

Mid 19th century: from taenia + -ite.

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更新时间:2024/12/27 19:51:23