分析了多媒体教学在实际应用中存在的问题，并针对这些问题提出了合理化建议。
This paper analyzes on the problems existing in the actual application of multimedia teaching, and in the light of these problems, advances some rational Suggestions.
针对这些问题，虽然模型不提出建议，但是通过敏感性分析过程，这些因素将对物流网络的影响还是可以被确定的。
While the model does not make recommendations specific to these issues, they are drivers of the model whose impact on the network may be determined through the sensitivity analysis process.
发现上海市社会体育指导员还存在着一些问题，针对这些不足提出对策建议。
The result reveals the existing problems and the article puts forward some suggestions in order to solve these problems.
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