Study of the Velocity Field of Nozzle Wall Jet with PIV Measurement Method

The analysis of the numerical simulation results obtained that the sphere of influence of the three-dimensional wall jet has a linear relationship with the jet ratio, it increases with the increase of the jet ratio.

对数值模拟结果的分析得出：三维壁面射流的影响范围与射流比呈线性关系，随着射流比的增大而增大，同时随着动水速度的增大，影响范围的增大速率也逐渐增大。

Based on this, the paper researched the mechanism and characteristics of the three-dimensional wall jet in dynamic water.

基于此，本文对动水环境下三维壁面射流机理特性进行研究。

Study on 2-D plane wall jet in static circumstances

静止环境中二维水平附壁水射流的研究

Analysis of local scour caused by a two dimensional wall jet

二维贴壁射流冲刷试验成果分析

Controlling air velocity in the working space of a wall jet air supplied room

贴附射流房间内工作区合理空气流速的计算方法

The boundary of a wall jet can be approximately regarded as a straight line and the angle of spread is 7.67 degrees;

有限空间附壁射流边界近似为直线，射流扩散角约为7.67°；

Model of wall jet;

附壁射流模型；

We use tiles to cover roofs and sometimes floors and walls.

我们用瓦片盖房顶,有时也用瓷砖铺地面和墙面.

There is a kind of rough wall surface, which is said to be sound-absorbing.

有一种墙面是麻的, 据说可以吸音.

Tall sheet pile walls usually require a-back anchor placed in the ground some distance wall face.

高大的板桩通常需要在土体中面板后一段距离的地方设置锚固区.

The measures for shell assembly and end wall face-to-face assembly are special manufacture experience.

在装焊过程中合缸、端壁 面对面 装配等措施是独特的制造经验.

And climb again the broken bank of wall-face.

勇攀再次打破了银行在墙上 - 脸.

And climb again the broken bank of my wall-face.

攀登再次打破我的银行墙上的脸.

This factory manufactures indoor textile wallcovering.

这家工厂制造室内布质墙面装饰.

For ceiling and wall decoration.

天花板和墙面装饰.

Most brick as a building component or gate, zhao bi, wall decoration.

砖雕大多作为建筑构件或大门 、 照壁 、 墙面的装饰.

The hands on his clock do not move.

他家挂钟的表针不会动了.

At present the two main production: pure mechanical skeleton wall clock, quartz skeleton table bell.

目前主力生产两种: 纯机械骨架挂钟, 石英骨架桌上钟.

I looked at wall clock just in time to see its black shift to half-past.

我看了一眼墙上的时钟,刚好看到它的黑色分针走过半小时的地方.

The hands of the wall clock were still.

挂钟的指针不动了.