校正定位模板的轴线、水平度和标高，用电焊固定在支架上，并焊上足够数量的支撑和拉杆。
Rectify the axis lines, levelness and elevation of the positioning form, fix it by electric welding on the bear frame and then weld sufficient supports and lifts.
提出轴线浓度校正系数的概念，从而清晰直观地证实了阻力盘具有提高射流近区稀释度的作用；
With the concept of concentration correction factor, the effect of the disc to improve the near field dilution of buoyant jet is confirmed.
该方案的校正装置能快速的 调整炮管的平行度，并对光轴线进行校正，并且操作简单。
The correction device can rapidly adjust the parallelism of a gun pipe, correct the light axis and have simple operation.
应用推荐