diffractiveness: n. 绕射 diffractive lens: 衍射镜 diffractogauge: n. 衍射应变仪 diffractive dissociation: 衍射分解 diffractograms: [网络] 衍射图样 diffractionspectrum: 衍射光谱[频谱] diffractometer trace: [晶体] 衍射仪记录图 diffractions,xray: 《英文msh词典》Diffractions,Xray ; [入口词] Diffractions,Xray ; [主题词] X-Ray Diffraction ; [英文释义] The scattering of x-rays by matter,especially crystals,with accompanying variation in intensity due to interference effects. Analysis of the crystal structure of materials is performed by passing x-rays through them and registering the diffraction image of the rays (CRYSTALLOGRAPHY,X-RAY). (From McGraw-Hill Dictionary of Scientific and Technical Terms,4th ed) diffractometers: (diffractometer 的复数) n. [光] 衍射计 diffractions,x-ray: 《英文msh词典》Diffractions,X-Ray ; [入口词] Diffractions,X-Ray ; [主题词] X-Ray Diffraction ; [英文释义] The scattering of x-rays by matter,especially crystals,with accompanying variation in intensity due to interference effects. Analysis of the crystal structure of materials is performed by passing x-rays through them and registering the diffraction image of the rays (CRYSTALLOGRAPHY,X-RAY). (From McGraw-Hill Dictionary of Scientific and Technical Terms,4th ed)