1) small field
小照射野
1.
Conclusions:For the measurement of small fields,the choice of a suitable detector is important due to the lack of lateral electron equilibrium.
结论:测量小照射野物理数据时,由于侧向电子散射不够,需要谨慎选择测量探头。
2) dental limited cone beam 3D CT
牙科用小照射野三维CT
4) portal radiograph
射野照相
1.
Development and application of accurate graticule used for portal radiography in radiation therapy;
放射治疗射野照相用基准标尺板的研制与应用
5) outside radiation field
照射野外
1.
Objective To study the effect of dose conformal lead block sheilding on adjacent area outside radiation field.
目的探讨适形铅挡块遮挡照射野外边缘情况下对表面辐射剂量的影响。
6) exposure field
照射场，照射野
补充资料：小照
1.肖像。 2.称肖像照片。
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