名词短语
中文翻译:永久磁铁
同义词:
['permanent magnet spectrograph', 'permanent magnet β-spectrometer']
例句:
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1. The permanent magnet β-spectrograph is used to analyze the chemical composition of materials.
永久磁铁β型光谱仪用于分析材料的成分。
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2. This instrument can detect trace amounts of heavy metals in the sample.
这种仪器可以检测样品中的重金属残留量。
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3. The β-spectrograph has proven to be a valuable tool for studying the properties of rareearth elements.
β型光谱仪已被证明是研究稀土元素性质的一种宝贵工具。