boron 在《牛津英西词典》中的词汇

词条boron在西班牙语»英语中的译文

boron 在《PONS词典》中的词汇

词条boron在西班牙语»英语中的译文

到英语_美式英语

单语范例(未经PONS编辑处理)

英语
All these materials are hard, brittle, dark-gray solids with the hardness increasing with the boron content.
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Scandium atoms reside in the voids of the boron framework.
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Mechanical properties of boron in its elementary form are unfavorable, therefore alloys or compounds have to be used instead.
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The boron reagent is converted to boric acid.
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Some properties of boron have limited its use as a semiconductor.
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Boron nitride reacts with nitrides of alkali metals and lanthanides to form nitridoborate compounds.
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This property is used to determine the presence of boron in qualitative analysis.
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In commercial nuclear power plants the moderator typically contains dissolved boron.
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These are guar-based fluids cross-linked with boron ions (from aqueous borax/boric acid solution).
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The ethyl groups on the boron also aids to this abnormal polarizability by removing additional electron density from the boron making it even more electropositive.
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