A log of elemental concentrations derived from the characteristic energy levels of gamma rays emitted by a nucleus that has been activated by neutron bombardment.
记录元素浓度的测井方法，利用中子轰击原子核，使其激活后释放出伽马射线，根据伽马射线的特征能量级可获得元素浓度。
The surface reconstruct via bombardment of low energy plasma in order to enhance the adhesion between ITO coatings and substrate of PMMA is finished.
利用低能等离子体对有机玻璃表面进行改性以提高ITO膜的附着力。
Such bombardment produces low-energy X-rays that would be detected on the surface of the moon.
这种作用产生的低能量X射线可以在月球表面被探测到。
Such bombardment produces low-energy X-rays that would be detected on the surface of the moon.
这种作用产生的低能量X射线可以在月球表面被探测到。
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