Through set sequence is resolved into finite mutually disjunct subsets, the new method to solve the limit superior and limitinferior of set sequence is give.
通过将集列分成有限个互不相交的子集列，给出了求集列的上限集和下限集的新方法。
2
The practicable inferiorlimit of analysis is 0.001%, when ICP-AES with the system is used for analysing trace soluble aluminum in silicon steel.
采用该系统的ICP - AES摄谱法、分析硅钢中微量可溶铝，实际达到的分析下限为0.001%。
3
However, 99mtc HDRBC scintigraphy offers far inferior anatomic resolution compared with sonography, ct, and MRI, which may limit detection of small splenic tissue.