比较的结果还包括均整块和初级准直器的散射与射野大小及离开X射线源距离之间的关系。
The presented results also include the relations between scattering factors with therapeutical fields and the distances of primary X-ray source and target plane.
比较的结果还包括均整块和初级准直器的散射与射野大小及离开X射线源距离之间的关系。
The presented results also include the relations between scattering factors with therapeutical fields and the distances of primary X-ray source and target plane.
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