放射性矿物的意思|放射性矿物的解释-里氏词典

放射性矿物 [fàng shè xìng kuàng wù]

radioactive mineral

我测量了一些矿物的活性，所有显示放射性的物质均含有铀和针。
I measured the activity of a number of minerals; all of then~ that appear to be radioactive always contain uranium or thorium.
人们通常用矿物中所发现的各种放射性元素的衰变率来计算地质年代。
Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.
浊积岩储层中受放射性矿物和地层水矿化度的影响,使得自然伽马曲线和自然电位曲线不能真实地反映储层泥质含量情况.
Resistivity curve is mainly used in the calculation of formation shale content in the logging interpretation for conglomerate reservoir at present.

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