former pass

用法例句

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。

Design of revolving tool holder for machining roller pass with large curvature radius dimension;

用于轧辊孔型加工的大曲率半径回转刀架设计

Plan of remaking lathe for CNC powerful cutting roller pass;

轧辊孔型数控强力车削机床改造方案

This paper takes into account the engineering application and the demands of numerical controlling processing of roller passes and makes an analysis of the technology of automatic programming of numerical control turning processing of roller passes.

本文从工程应用和轧辊孔型数控加工生产的需求出发,在Inventor三维设计软件的基础上进行二次开发,对基于实体条件下轧辊孔型数控车削加工自动编程技术进行了研究,并在此基础上开发了一个轧辊孔型数控车削加工的专用图形编程系统。

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。

STUDY AND PRACTICE OF DEFORMATION LAW OF LEAST BUTTERFLY PASSES ROLLNG ANGLE STEET

最少蝶式孔型轧制角钢变形规律的研究与实践

Finite Element Simulation of Temperature Field of Titanium Alloy Rod during Rolling Process with Flat Triangle Pass

平三角孔型轧制钛合金棒材温度场的有限元模拟

butterfly angles pass

轧制角钢用蝶式孔型

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

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

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

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

PASS DESIGN AND ROLLING OF NO.10/6.3 UNEQUAL-LEG ANGLE STEEL

10/6.3号不等边角钢的孔型设计与轧制

Pass Design and Application of Thin Diameter Tantalum Wire Rolling Based on Numerical Simulation;

基于数值模拟的细径钽丝轧制孔型设计与应用

Computer Aided Roll Pass Design for Bar Continuous Slit Rolling;

棒材连续切分轧制计算机辅助孔型设计

Analysis and improvement of rolling defect of excellent steel bar in pass universal

优钢棒材在万能孔型中轧制缺陷的分析与改进

triangular finishing pass

(Y形轧机的)三角精轧孔型

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

Research on the Rolling Pass System of C and F Profiled Steel Bar for Bridge Expansion Joints;

桥梁伸缩装置用C、F型异型钢轧制孔型系统研究

Accurate spread prediction model in alloyed rod rolling by round-oval-round pass sequence

圆-椭圆-圆孔型中轧制合金钢棒材时宽展迭代模型的建立

Heating Effect on Bonding Strength of Ti/Cu Cladding Bar by Pass Rolling

加热温度对型孔轧制法制备钛/铜复合棒结合强度的影响

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