The physical fundamentals of electromagnetic wave imaging logging in multiphase flow deal with the wave propagating characteristics and the fluid electromagnetic properties in oil wells.

研究多相流动电磁波成像测井要涉及到两个物理基础问题：一是油井中电磁波的传播特性，二是油井中流体介质的电磁性质。

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Objective: To evaluate the value of multiphase bone imaging in the transplantation and repair of bone defect.

目的：评价放射性核素三相骨显像在骨缺缺损移植修复过程中的价值。

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