the identification and evaluation of core business based on the competence theoryperiodic solutions to differential systems with unbounded or periodic nonlinearitiesperiodic solutions to differentia
基于能力理论的核心业务识别与评价无界或周期非线性微分系统的周期解微分的周期解
以上为机器翻译结果，长、整句建议使用 人工翻译 。