The purpose of the article is to study the correlation between mandrel and pinchrolls of down-coiler according to the requirement coiling strip.
研究的目的是根据卷取带钢规格的要求，力图从理论上确定地下卷取机夹送辊与卷筒的相互位置。
2
The main parameter which can be calculated using this mathematic model that we have created include:1) The condition that strip can be brought into pinchrolls;
利用这些弹塑性弯曲变形数学模型计算的主要参数有：1）夹送辊咬入带钢的条件；
3
This is where Rolls-Royce has melded its technology with service to make it more difficult for competitors to pinch its business.