英语释义

1. one of the rib ends in the strip of breast of lamb or veal — see lamb illustration

片语

Riblet Jean-Jacques发明人

riblet surface drag reduction脊状表面减阻

riblet structure沟槽结构

groove-riblet surface沟槽壁面

riblet drag reduction肋条减阻

Riblet coupler三分贝耦合器

Riblet-Saad coupler瑞雷特

short rib排骨

sparerib[食品] 排骨；带肉肋骨

riblet surface脊状表面

英汉例句

• It is employed the concept of multi-scale coherent structures to study the mechanism of riblet surface drag reduction in turbulent boundary layer.

  将湍流多尺度相干结构的概念引入沟槽壁面湍流边界层减阻机理的研究。

• According to the characteristic of riblet structure, computation region, grids and flow parameters are dealt with reasonably. Results are as follows.

  针对翼型表面脊状结构的特点，在数值计算过程中对其计算域、计算网格及流动参数进行了合理的处理。

• The riblet structure has almost no influence on the lift coefficient and pitching coefficient of model.

  脊状结构的存在对模型升力系数和俯仰力矩系数几乎没有影响。

• In addition, numerical simulations of turbulent flow over riblet surface are carried out in 7 kinds of pressure gradients. The effect of pressure gradient is analyzed.

  同时还对7种压力梯度下沟槽表面流场进行模拟，研究了压力梯度对减阻效果的影响。

• Exterior flow field measurement above smooth and different riblet surfaces was carried out in a low speed wind tunnel by means of hot-wire anemometry.

  利用热线风速仪，对光滑表面和多个脊状表面在低速风洞中进行了表面流场测试。