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【单选题】
What reasoning was given for the following: why is the "data storage to price ratio" relevant to big data?A.
It isn't, it was just an arbitrary example of big data usage.
B.
Companies can't afford to own, maintain, and spend the energy to support large data storage unless the cost is sufficiently low.
C.
Lower prices mean larger storage becomes easier to access for everyone, creating bigger amounts of data for client-facing services to work with.
D.
Larger storage means easier accessibility to big data for every user because it allows users to download in bulk.
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【简答题】变频器的加速时间是指从 Hz上升到 频率所需的时间。
【简答题】变频器的加速时间是指从 [ 填空 1] Hz 上升到 [ 填空 2] 频率所需的时间。
【简答题】变频器的加速时间是指从____ Hz上升到最高频率所需的时间,减速时间是指从最高频率____到0Hz所需的时间。
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