Through the numerical simulation of grooved surface,this paper discusses near-wall fluid field.
通过对沟槽表面特殊流场的数值模拟研究,探讨了条纹沟槽表面存在减阻效果的内在原因。
The researches of drag reduction by grooved surface in water are mostly concentrated in experimentations recently, and researches in theory and numerical calculation are lacked.
近年来对于水下条纹沟槽表面减阻的研究多集中在试验方面,理论分析和数值计算进行的却不多。
A grooved timber in which something slides.
滑缝，滑槽带有沟槽的木块，可以使东西滑过
The grooved face of a tire.
胎面花纹车胎的有沟槽的表面
A notched and grooved, usually metal implement that is turned to open or close a lock.
钥匙有沟槽的一种金属工具，用于开或锁住锁
"Each Ball Bearing has three main parts: two grooved, ringlike races and a number of Balls."
球轴承有三个主要零件,即两个带有沟槽的套圈和许多球。
A long, narrow furrow or channel.
沟，槽一长而窄的沟或槽
A furrow or groove, as in a column.
沟槽如柱子上的槽或沟槽
A gutter or groove in a roof.
排水天沟屋顶的槽或沟
having deep narrow furrows or grooves.
有窄而深的纹路或沟槽的。
Good-quality material drill,effective scraps discharge and heat discharge groove.
优质材质钻体，有效的排屑散热沟槽。
canaliculate:Having one or more longitudinal grooves or channels.
具沟的,花条痕状的:具有一条或多条纵向沟槽或管道的.
Having one or more longitudinal grooves or channels.
具沟的，花条痕状的具有一条或多条纵向沟槽或管道的
a plane for making a dado groove.
用来制作沟槽的刨子。
Development of Trench MOSFET
沟槽型MOSFET的发展(英文)
A slot for a key in the hub or shaft of a wheel.
键槽轮子的毂或轴里的键的沟槽
A furrow or groove formed by running water.
犁沟由流水形成的槽或小沟
A trough or channel for carrying something off, such as that on either side of a bowling alley.
沟槽把某物排走的槽或沟，比如在保龄球道两边的球槽
beading formed with a narrow groove separating it from the surface it decorates.
有小珠花样的木条形成一个狭窄的槽沟把它与它装饰的表面分开。
Double fuchsia fluted pansy/ wide white edge. Dark green. Standard.
重瓣堇型花，樱红色底，花瓣有沟槽，宽的白边。深绿色叶。标准型。