A new study published in the Journal of the American Medical Association has found that the radio frequency waves emitted from mobile phones demonstrably alter brain wave activity.
在美国医学学会期刊上发表的一项最新研究发现手机发射的无线电波能明显地改变脑细胞活动。
Thirdly, fuzzy time serial association rule is used to study the wave of customers' demand so that the enterprise can plan their goods supply to satisfy the customers' demand.
利用模糊时序关联规则进行客户需求波动研究,使企业合理供货,以满足客户需求。
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