According to the geologic characteristics and development status of the Yushulin Oil Field, the mechanism of casing damage is studied and the effect of axial tension on casing intensity is discussed.
根据榆树林油田地质特征和开发现状，研究了套管损坏机理，讨论了轴向拉应力对套管强度的影响。
The focus of this investigation is on the nonuniform clearance caused by casing deformation and its effect on the flow field characteristics of the rotor rows.
针对由机匣变形造成的非均匀叶尖间隙，研究了其对多排转子流场特性的影响。
The silicon and oxide field effect transistor provided by the invention not only combines perovskite oxides and silicon electronics, but also has the functional characteristics.
本发明提供的硅和氧化物场效应管不仅把钙钛矿氧化物和硅电子学结合起来，具有功能特性。
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