... 加马回散射厚度计 gamma backscatter thickness meter 加马校准 gamma calibration 加马照相机 gamma camera ...
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In the process of the calibration and verification of gamma-ray spectrometer. the background of the instrument is of important effect on the verification results.
伽玛能谱仪在校准检定过程中，仪器本底对检定结果有着重要的影响。
Gamma ray spectrolog can provide many formation parameters. Calibration pits are its imperative basic device.
自然伽玛能谱测井能够提供多种地质参数，刻度模型是该项测井必不可少的基础设施。
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