The noise could reach the relevant standards and achieve better environmental and social benefits through setting the arc fish scale sound barrier by simulation and plan evaluation.
经方案论证，设置弧形鱼鳞状吸声型声屏障，噪声均达到相关标准规定，取得较好的环境与社会效益。
2
Preferably the barrier is built up using an arc having a consumable electrode and it is further preferred that the part of the region against the barrier is built-up by submerged arc welding.
最好的屏障是建立了一个弧形使用了耗电，并进一步希望，该区域的一部分是对隔离墙建成的埋弧焊。
3
This article provides the corona discharge, the dielectric barrier discharge, and the arc discharge. The recent efforts to obtain the homogenous atmospheric pressure glow discharge are also discussed.