boundary layer

边界层
常用释义
边界层,指相对于靠近表面(如飞机机翼)移动的流体(如空气),由于流体的粘性和其对表面的附着而减速的区域

扩展信息

边界层
船舶专业英语_专业词汇_专业英语_食品伙伴网 ... bottom transverse 底列板 boundary layer 边界层 bow line 前体纵剖线 ...
附面层
祖国大陆名_馆档网 ... localized loss,bend loss" 边界层",," boundary layer" * 附面层",," boundary layer" 河势",," ...
界面层
材料科学专业词汇(B) ... boundary energy 声院能(晶粒间) boundary layer 界面层,边界层 blue annealing 显蓝退火(温度较 ...
境界层
金属加工常用词中是英对照表 -... ... 境界条件 boundary condition 境界层 boundary layer 境界摩擦 boundary friction ...
界线层
水流借着减少界线层boundary layer)的厚度或扩散阻力(diffusion resistance),因而增加了水草对于溶解无机碳(DIC)的 …
速度边界层
... boundary layer;turbulent 紊流边界层 boundary layer;velocity 速度边界层 boundary light 场界灯 ...
一层边界层
反应物利用扩散的方式通过一层边界层 (Boundary layer) 到达固体表面。反应物与表面的分子产生化学反应,生成可溶性或气 …

例句

The thickness of the boundary layer will be a function of the distance from the leading edge of the surface.

边界层的厚度是距表面前缘距离的函数。

问题是,气体含量的增加不是突然出现的,因此没有清晰可辨的边界层。

Bypass transition from laminar to turbulent flow in boundary layer of a blunt nose was studied by means of Direct Numerical Simulation(DNS).

通过直接数值模拟,研究了钝体头部边界层“逾越”型转捩的问题。

The example of most concern is the boundary layer next to the ground produced by the wind blowing over it .

最有意义的例子是风吹过地面时在地面附近产生的边界层。

The governing boundary layer equations were written into a dimensionless form by similarity transformations.

利用相似变换给出了无量纲形式的边界层控制方程。

The first proposals for describing the boundary layer marking the beginning of the Anthropocene are already being discussed.

描述边界层的最初的提议标志着人类世的争论的开始。

此外,文中还推荐了几种延迟或避免探头表面发生边界层分离的方法。

飞机拽着一层很薄的紧贴机面不动的空气一道向前运动,这层空气叫做附面层。

The rougher a terrain is, the more it retards the wind in the atmospheric boundary layer.

越粗糙的地表,则越易使大气边界层内的风速减速。

It was proved that the tracking error converges to the prescribed boundary layer and all the signals in the closed-loop system were bounded.

算法保证闭环系统所有信号的有界性且使得跟踪误差收敛于任意设定的饱和层内。

采用非线性抛物化稳定性方程(PSE)研究了非平行边界层的弱非线性稳定性。

城市对边界层结构影响的数值研究:对风速的敏感性,城市形态学和农村土壤湿度。

The strong interaction between shock wave and boundary layer in the internal duct is like a bottleneck to the start of the inlet.

内收缩段内的激波与边界层的干扰较强,成为进气道起动的瓶颈。

From the point of view of electrolyte flowing, the abruption of boundary layer is introduced and the boundary layer equation is set up.

从电解液流动角度出发,阐述了边界层的分离现象,建立了边界层方程;

The motion direction of high entropy advection at the top of boundary layer indicates the future placement of the heavy rainfall.

边界层上部高熵平流的移向往往预示了强降水的未来移向。

The coupling among the boundary layer jet, upper and lower tropospheric jet streaks played an important role in this heavy rainfall event.

边界层急流、低空急流和高空风速大值区三者的上下耦合是此次强暴雨发生发展的重要原因。

发现边界层顶:将小波协方差转换应用于光达反向散射廓线。

Atmospheric boundary layer, that is, the atmosphere near the bottom of some of the ground.

大气边界层,便大气层靠远地里的底层部门。

然后论证了此类系统的变边界层滑动模态的存在性与可达性。

用激光多普勒技术测量了二维扩压器中不可压湍流边界层分离流动,得到了时均速度和雷诺剪应力分布。

我们把流动特性(二维边界层)和表面热平衡作为评价的关键假设。

As the velocity in the nozzle throat is sonic, the effect must be transmitted upstream through the boundary layer.

当喷管喉部达到音速时,这种影响一定是通过附面层向上传播而引起的。

In addition, linear PSE was used to calculate the neutral curve for small amplitude disturbances in a supersonic boundary layer.

对超音速边界层,还计算了小扰动的中性曲线。

然而,当气流为湍流时,边界层维持时间较长。

As the air proceeds along the test section the boundary layer thickens.

当空气沿着试验段流动时附面层逐渐变厚。

通过直接数值模拟的方法,对二维超音速边界层中扰动的演化进行了研究。

水汽,温度,和氡之间的耦合以及它们在地面上理想化的平衡边界层中的流通量。

In details, the reducing resistance theory and its application of temperature boundary layer in pipeline are studied in the paper.

全面研究了高粘性液体管道流动的热边界层减阻理论的应用。

本文研究当激波沿着一个固体表面等速地穿越含灰气体运动时所诱导的层流边界层特性。

在弱的天气尺度背景条件下,边界层的中尺度辐合对暴雨的产生起了触发作用。