英语语法分析

Radionuclide tracer analysis is a third important method.

第三种重要方法是同位素示踪分析。

Objective: To compare the efficiency of radionuclide imaging and MRI in diagnosing metastatic tumor of bone.

目的：比较放射性核素骨显像和MRI在诊断骨转移瘤上的价值。

Objective To evaluate the splenic function with radionuclide spleen imaging after spleen-preserving operation.

目的应用放射性核素脾显像评价保留性脾手术后的脾功能。