英语语法分析

Radioimmunotherapy is a major com ponent of radionuclide therapy and always being the main field of re-search.

放射免疫治疗是放射性核素治疗的重要组成和研究的重点之一。

Tackling key problems group took three measures; purifying molten iron, adjusting com- ponent, optimizing technology.

采取了三大措施：净化铁水、调整成分、优化工艺。

APIMS designing objects, system com-ponent and function were described, then analysed possibility and complexity of APIMS.

论述了APIMS设计的目标、系统的组成及功能，并分析了APIMS实现的可行性、复杂性。