The tourism holiday information characteristics were analyzed,and the avail function was introduced to build up the generalized model used in the large scale system flow prediction of holiday tourisms.
分析了假日旅游信息特征,引入了效用函数的概念,建立了适用于假日旅游大系统流量预测的广义模型。
参考来源 - 假日旅游流量预测模型的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
To avail of its proving function and validity, the most important thing is to ensure its originality and truthfulness as the paper files have.
电子档案要发挥其凭证作用与法律效力，最主要的问题是要保证其具有与纸质档案相同的原始性与真实性。
The function and avail of the brim product are discussed and the measure which is used to reduce the new product developing risk is also proposed.
阐述了新产品开发的重要性和必要性，开发新产品应遵循的原则及开发策略，论述了边缘产品的功能和效用，提出了降低新产品开发风险的措施。
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