2. The weakly compressible fluid control equations and the large
eddy simulation turbulence model are expounded.
阐述了二维弱可压缩流体流动控制方程和大涡模拟湍流模型。
3. This article describes the basic principles of
eddy current test and analyzes the acceptance standards of
eddy current test for boiler tubes at home and abroad.
叙述了涡流探伤基本原理,分析了国内外锅炉钢管涡流探伤验收标准,提出了锅炉钢管涡流探伤验收等级标准。