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electric field gradient中文是什么意思

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用"electric field gradient"造句"electric field gradient"怎么读"electric field gradient" in a sentence

中文翻译手机手机版

  • 电场梯度

例句与用法

  • It has high selectivity in adsorpting water , polar molecule or polarizable molecule on account of the existing of mighty coulomb field and polar interaction in the internal of crystal cave of zeolite , the high electric field gradient and the uneven surface caused by the exposure of exchangable cation of equilibrium framework negative charge in framework structures
    由于分子筛晶穴内部有强太原理工大学硕士学位论文摘要大的库仑场和极性作用,再加上骨架中大量平衡骨架负电荷的可交换阳离子的暴露造成的高电场梯度及表面的不均性,使其对水、极性分子及可极化的分子具有高选择的吸附性能。
用"electric field gradient"造句  

其他语种

百科解释

In atomic, molecular, and solid-state physics, the electric field gradient (EFG) measures the rate of change of the electric field at an atomic nucleus generated by the electronic charge distribution and the other nuclei. The EFG couples with the nuclear electric quadrupole moment of quadrupolar nuclei (those with spin quantum number greater than one-half) to generate an effect which can be measured using several spectroscopic methods, such as nuclear magnetic resonance (NMR), electron paramagnetic resonance (EPR, ESR), nuclear quadrupole resonance (NQR), M?ssbauer spectroscopy or perturbed angular correlation (PAC).
详细百科解释
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