英语词汇“boundary layer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

boundary layer n. the layer of fluid adjacent to a moving body; esp. in Aeronautics, the layer of air adjacent to an aircraft in motion.

ΘΚΠ

the world > matter > gas > air > [noun] > air above our heads > portion of > layer adjacent to moving body

boundary layer1922

1922 J. M. Burgers in Proc. K. Akad. Wetensch. (Amsterdam) XXIII. 1097 We can calculate the distribution of the vorticity and the current in the boundary layer, when we suppose the velocity outside the boundary layer to be known.

1924 Flight 20 Nov. 737/1 The deductions from the boundary layer theory gave a rather poor approximation to the truth.

1949 O. G. Sutton Sci. of Flight ii. 48 The air, because of its viscosity, sticks to the surface of a moving body, and forms a boundary layer.

单词	boundary layer
释义	> as lemmas boundary layer boundary layer n. the layer of fluid adjacent to a moving body; esp. in Aeronautics, the layer of air adjacent to an aircraft in motion. ΘΚΠ the world > matter > gas > air > [noun] > air above our heads > portion of > layer adjacent to moving body boundary layer1922 1922 J. M. Burgers in Proc. K. Akad. Wetensch. (Amsterdam) XXIII. 1097 We can calculate the distribution of the vorticity and the current in the boundary layer, when we suppose the velocity outside the boundary layer to be known. 1924 Flight 20 Nov. 737/1 The deductions from the boundary layer theory gave a rather poor approximation to the truth. 1949 O. G. Sutton Sci. of Flight ii. 48 The air, because of its viscosity, sticks to the surface of a moving body, and forms a boundary layer. extracted from boundaryn. < as lemmas
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> as lemmas