衍射法的精确度显然低于光谱法的精确度。
The diffraction method is appreciably lower than that of the spectroscopic method.
用卢瑟福背散射、X 射线衍射和喇曼光谱法分析样品的成份及结构。
The structure and composition of samples were analysed by Rutherford backscattering spectroscopy (RBS), X-ray diffraction (XRD) and Raman spectra.
本文用电感耦合等离子体原子发射光谱法、X荧光光谱法测定了中国红花岗石和芝麻白花岗石的成份、X射线衍射谱及红外光谱。
In this paper, the composition and spectra of Chinaese red granite and sesame white granite are studied by ICP aes, XRF, IR and X ray diffraction.
衍射法的精确度显然低于光谱法的精确度。
The accuracy and precision of the method are also discussed.
用红外光谱法和X射线衍射法分析了合成产物的结构。
用红外光谱法和X射线衍射法分析了合成产物的结构。
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