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。
The motion trend of growth curve of double s form shows difference because of different fruit growth quantity of different varieties and different last time of three growth periods.
“双s”型生长曲线因不同品种的果实生长量和三个生长期持续时间不同而波动趋势有差异。
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