岩石成分及岩性剖面组合特征影响裂缝的形成和演化。
Forming and evolution of fractures were also affected by rock composition and the assembly of lithologic section.
针对低产量三相流动生产井，提出了新的产出剖面测井仪器组合。
This paper puts forward a new equipment combine to measure a production profile of Low-yield and three phases flow well.
分析了真空压力、射频功率、气体组合及其流量和电极温度对刻蚀速率、刻蚀剖面的影响；
The dependence of etching rate and profile on the vacuum pressure, RF pow-er, gas composition and flow rate, and electrode temperature is analyzed.
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