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异核相关谱
释义
异核相关谱
Encyclopedia
理学
耦合常数
释
heteronuclear correlation spectroscopy;HETCOR
异核相关谱
确定一键连接质子和13C等核的化学位移相关谱。异核相关谱是同核相关谱的二维相关谱(COSY)的扩展,其间接维为1H化学位移,直接维为13C等核化学位移。只有不同基团的1H和与其一键相连的13C核之间才会产生可观测信号。
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Xray phase analysis
x-ray phase analysis
X-ray phase contrast imaging technique
X-ray photoelectron
X-ray photoelectron emission microscopy
Xray photoelectron emission microscopy
X-ray photoelectron spectroscopy
Xray photoelectron spectroscopy
X-ray photoelectron spectroscopy (XPS)
X-ray photoelectron spectroscopy, XPS
Xray photoelectron spectroscopy (XPS)
X-ray photogrammetry
X-ray photograph image intensifier
X-ray photon
X-ray photon-excited secondary electron emission microscopy
X-ray photon-excited secondary electron emission microscopy, XPSEEM
X-ray polarization
X-ray powder camera
X-ray powder diffractometer
X-ray powder method
X-ray problem
X-ray protection
X-ray pulsar
X-ray pulsar navigation
X-ray Pulsar Navigation Experiment satellite
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