名词
中文翻译：Unknown
同义词：
['衍射计，衍射仪例句：1. The diffraction meter was used to measure the size of particles in the sample.（衍射仪被用来测量样品中粒子的大小。）']
例句：
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1. The diffraction meter was used to measure the size of particles in the sample.
衍射仪被用来测量样品中粒子的大小。
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2.The diffraction meter was used to study the properties of materials.
衍射仪被用来研究材料的性质。
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3.The diffraction meter was used to detect the presence of defects in the material.
衍射仪被用来检测材料中缺陷的存在。