相对弯曲半径 meaning in English

relative bending radius

Relative bending radius
相对弯曲半径
Its reliability has been tested though examining . the influence laws of mould structure , including wiper die and the style , size and installed position of mandrel , have been studied . combined with the theoretical analysis of perfect pure bending , the tendency of relative bending radius r / d and relative wall thickness t / d to one of the major quality target - the maximum wall thickness reduction ratio is also studied
通过数值模拟研究获得了包括防皱块和芯棒形式、尺寸和安装位置在内的模具结构对制件成形质量的影响规律；结合对理想纯弯曲的理论分析，研究获得了相对弯曲半径r / d 、相对壁厚t / d对制件主要质量指标之一的最大壁厚减薄率的影响趋势和大小。
Stretch - bending former is used to manufacture curved pieces with large size and high shaped precision . generally , these pieces are relatively large winding radius extrusion or sheet bending profiled bars . especially , stretch - bending former is the needed equipment to produce rims , ribs , edges and strips of airplanes
拉弯机是生产加工飞机上的框肋缘条等型材零件的必须设备，常用于制造尺寸大、外形准确度要求较高、相对弯曲半径大的挤压和板弯型材弯曲件。