wall of tube

基本解釋

The study is for diffusely emitting, diffusely and specularly reflecting inner wall of tube and its bottom black body surface of a fictitious circle burner.
圓管壁為漫發(fā)射、漫反射鏡反射混合分布，管底部為假想的圓形黑體輻射器。
Experimental study of gas-water heat exchanger, with three rows of longitudinal vortex generators installed symmetrically on the inner wall of tube along the axis, was introduced in this paper.
介紹了一種高效強化傳熱管，沿傳熱管內(nèi)壁軸向均勻排布三列成對的縱向渦發(fā)生器，在常壁溫條件下進行加熱空氣在管內(nèi)流動的冷卻實驗，研究強化傳熱管的傳熱和阻力特性。
A high-fin heat exchange tube comprises a tube and external fins combined on the outer wall of tube.
一種高翅片熱交換管，屬于熱交換部件及制造技術(shù)領域。
ip.com

And in about 280 spots — virtually all in the Unit 3 reactor — more than 50 percent of the tube wall was worn away.
NPR: Calif. Reactors Might Be Retired If Restart Nixed