drawing pressure meaning in English

拉拔压力
拉延力

5 . adopting pneumatic elements for control of all printing pressure roller , drawing pressure roller and open close of oven
5印刷压辊牵引压辊及烘箱开闭均采用气动元件控制。
It is also pointed out that the shear stress along the flow - in direction existing near the junction of straight and curve edges is one of the major components of drawing pressure , and it is very important in the calculation of drawing load of non rotational symetrical drawing
并且指出，法兰直、曲边交界附近存在的流入方向剪切力是拉深力的主要成分之一，在非回转对称拉深载荷的计算中非常重要。
Experiment proved that the calculation model could represent the flow of water in networks reliably . a topological - based method for determination of source - serving districts and drawing pressure - contour in multi - source networks was developed , a matrix describing topological relationship between lines and joins in the multi - source networks was set up for the computer - aided analysis . graph display of source - serving districts , dividing lines and pressure - contour was performed
在水力计算的基础上，提出了利用拓朴理论进行管网的工况分析的方法，确定了多水源供水管网各水源供水区域、供水路径；实现等水压线的自动绘制；建立了给水管网余氯浓度的分布模型；进行了给水管网事故对策分析。