2) backscattered gamma ray
反散射伽马射线
4) scattered gamma-gamma
散射伽马伽马
1.
Practices has demonstrate that,conventional logging traces such as apparent resistivity,scattered gamma-gamma and natural gamma traces response patterns can help to find out strata depositional rules and characteristics in partial sections,and based on special markers to determine fault nature correctly.
实例表明,利用常规测井曲线如视电阻率、散射伽马伽马和自然伽马曲线在煤、岩层对比中的响应规律,可识别出反映局部地段地层的沉积规律及特征,并依据其特殊标志准确的划定断层性质。
6) potassium gamma-rays
钾伽马射线
补充资料：伽马射线
1.亦称丙种射线。镭和其它一些放射性元素的原子所放出的射线。通常写作γ射线。伽马，希腊字母第三个字母γ的译音。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条