prefinishing pass是什么意思

网络释义

用法例句

Comparing the conventional design method with germany technical material, the writer put forward an experimental method - apportion design of ovality and spread-to design the finishing pass of tube strtch reducer.

本文将张减机精轧孔型传统设计方法与德方资料比较后，介绍了一种设计精轧孔型的经验方法──椭圆度、宽展值分配法。

For the multi-pass groove rolling,analytical method cannot be used to calculate the rolling force since the deformation status is too complicated.

在多道次H型钢孔型轧制过程中,由于轧件变形情况非常复杂,采用现有理论方法不能准确计算轧制所需力能参数。

triangular finishing pass

(Y形轧机的)三角精轧孔型

Study on Semi Steel Precision Roll after Crude Roll Pass and Second Heating Treatment

粗开孔型二次热处理精轧半钢轧辊的研制

tongue-and-groove pass

闭口[直轧闭]孔型

Optimum Design Roll Passes of Rolling No.20 Angle Iron Through Medium Section Mill;

中型轧机轧制20号角钢孔型优化设计

butterfly angles pass

轧制角钢用蝶式孔型

Brief Introduction of Continuous Rolling Process and Pass System in Continuous Rolling Bar Plant

连轧棒材厂连轧工艺及孔型系统简介

High-Precision Rolling Force Prediction Model for Hot Strip Continuous Rolling Process

热轧带钢精轧过程高精度轧制力预测模型

Analytical Model for Cross-Sectional Area of Workpiece in Round-Oval-Round Pass Sequence in Bar Rolling

棒材轧制圆-椭圆-圆孔型中轧件面积计算模型

Zero Deviation Compensation for Initial Rolling of the 2050 mm Hot Mill

2050mm精轧开轧零点偏差模型补偿

Discussion on pass system of roughing mills of continuous bar or wire-rod mill

连续棒线材轧机粗轧机组孔型系统的探讨

On the Model of Prediction Temperature and Rolling Force Model in Splitting Caliber for Continuous Rolling Steel Angles

角钢连轧温度预报与切分孔轧制力模型

Computer Aided Grinding Ball Roll Pass Design and Optimization

斜轧磨球轧辊孔型的计算机辅助设计及优化

Finite Element Simulation and Pass Design of Bar Rolling;

棒材连轧过程有限元仿真及轧辊孔型设计

Pass design of medium section mill for 20/12.5 unequal angle steel

中型轧机生产20/12.5号角钢的孔型设计

The Pass Design and Stady Simulation System for C Beam Hot Rolling

热轧C型钢的孔型设计及有限元模拟

The Establishment for Frontward and Backward Slip Theory Model of 2400mm Hot Finishing Mill

2400 mm精轧机精轧前、后滑理论模型的建立

Digital Simulation Research on Finishing-rolling Process of Hot Rolled H-Beam with Middle-sized

中型热轧H型钢精轧过程的数字化仿真研究

CAD Illustrative Method for Groove Opening Value of Rotary Piercing Mill

计算机辅助设计(cad)图解斜轧穿孔孔型开度值