What Amazon needs next is a steeply rising sales curve for the Kindle Fire, which could provide the necessary scale to challenge Apple.
亚马逊接下来需要的乃是Kindle Fire的市场大卖,这将为挑战苹果提供必要的规模效应。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
应用推荐