Therefore, his subjectivity is the dialectical unity of purpose, activeness and limitation.

　　因此他的主體性是目的性、主動性和受動性的辯證統一。

　　Sulfur recycle catalyst activeness decline reason and its preventive measures are analyzed.

　　分析了硫磺回收催化劑活性衰退的原因及防止措施。

　　Result The activeness, enthusiasm and practical abilities in nursing students were improved.

　　結果護生的主觀能動性、工作積極性和實際操作能力得到提高。