归纳了现阶段存在的问题和改进意见，并根据系统的功能瓶颈提出了后续开发方向。
The existing problems are summed up, and the future direction is proposed according to the bottleneck problem of the system.
通过实际生产数据的对比分析，对MJS喷气纺纱机的特点和现阶段存在的问题提出看法；
Through the comparative analysis of actual production data, the view isadvanced on the characteristics and existing problems of MJS jet spinning frame.
引用国际最新的护理理论及护理模式，探讨高校社区护理的必要性、原则、现阶段存在的问题及对策。
Introducing the international latest nursing theories and models, the paper probes into necessity, principles, existing problems in college or university communities and their countermeasures.
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