The cone shape can be described by analyzing pressure distribution around a well. 通過研究近井的壓力分佈描述油井附近的水錐形態。
Firstly,the pressure distribution of gas solid flow along the circulating route is analyzed and experimentally studied. 分析氣固兩相流在循環路徑中的壓力分佈，並通過試驗對其進行了研究。
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