Impingement heat transfer from the rib roughened surface within 2 dimensional arrays of circular jet has been experimentally investigated.
实验研究了二维圆射流阵列冲击肋粗糙表面换热。
The test results show that the impingement heat transfer from the rib roughened surface is considerably affected by the initial crossflow rate.
实验结果表明，初始横流率对肋粗糙表面的冲击换热有重要的影响。
The results showed that the vacuum boronizing pretreatment method effectively reduced the diffusion and mobility of Co in the substrates and obviously roughened the surface of the cemented carbide.
结果表明，真空渗硼预处理不仅可以有效的消除或控制钴在金刚石沉积时的不利影响，而且，还显著粗化硬质合金基体表面。
This is an example of a fibrinous pericarditis. The surface appears roughened from the normal glistening appearance by the strands of pink-tan fibrin.
纤维素性心包炎。由于红褐色的纤维蛋白沉积，心包表面由光滑发光变得粗糙。
The surface of the heart with hemorrhagic pericarditis demonstrates a roughened and red appearance.
出血性心包炎的心脏表面呈红色粗糙状。
The surface appears roughened from the normal glistening appearance by the strands of pink-tan fibrin.
由于红褐色的纤维蛋白沉积，心包表面由光滑发光变得粗糙。
Thermal resistance is reduced and heat transfer is enhanced by surface repeated ribs in rib -roughened tubes. The tubes will be applied in packaging equipment broadly.
肋粗糙管通过表面粗糙减小了热阻，促进了传热。该粗糙管在包装设备上将会得到广泛的应用。
Thermal resistance is reduced and heat transfer is enhanced by surface repeated ribs in rib -roughened tubes. The tubes will be applied in packaging equipment broadly.
肋粗糙管通过表面粗糙减小了热阻，促进了传热。该粗糙管在包装设备上将会得到广泛的应用。
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