Double-tuned, parallel band-pass design.
双调谐，平行带通设计。
Furthermore, the basic method for pass design of the mill is proposed.
提出了孔型设计的基本方法。
The pass design method of high strength welded pipe is also explained with examples.
举例说明了强力焊管孔型设计方法。
The table model and formula can be used in the pass design of cold roll-formed sections.
该模型及函数关系式可用于冷弯型钢的孔型设计。
The development process including the pass design and trial production of 50AT switch rail is introduced.
本文介绍了50AT道岔钢轨的开发研制过程中孔型设计及试制情况。
It can be used not only for pass design and off line analysis but also for guiding in the adjustment of piercer.
该系统不仅可用于斜轧穿孔工具设计和离线分析，还可用于指导穿孔机操作。
Based on the analysis of the conventional oval pass design of a stretch reducing mill and the design provided by W.
在对张减机椭圆孔型传统设计方法和西德所提供的设计方法分析的基础上。
The basic conception and characteristic of X-H rolling method are introduced and X-H pass design technology is recommended.
介绍了X - H轧制法的基本概念及特点，推荐了X - H孔型设计的基本方法。
This paper discusses the effect of rolling process and pass design on product quality for the flat spring steel with single-side and two-slot.
本文阐述了单面双槽弹簧扁钢的轧制工艺及孔型设计对产品质量的影响。
This program can be widely used, such as in roll pass design, the imitation of practical production and the calculation of allocating rolls in continuous rolling.
该程序通用性强，除能设计外，还能进行生产模拟计算，连轧配辊计算。
In this paper, the principles which should be adhered to when designing skew rolling tool and the pass design for three-roller combining piercing and rolling are discussed.
本文论述了斜轧工具设计所应遵循的原则与三辊联合穿轧的孔型设计。
Based on the related sketches, pass design for the welded shaped steel tube can be obtained with analytics. Aided with computer, computing speed and accuracy can be enhanced.
在引入辅助图形的基础上，运用解析法计算异型钢管的孔型，并借助计算机进行辅助设计，可提高运算速度和精度。
The rolling pressure on high speed untwist wire rod mill was measured firstly and succeeded internationally for optimizing technology, pass design, and management of the plant.
首次对高速无扭线材轧机粗轧机组压力进行测试并取得成功，为优化工艺规程、优化孔型设计及设备全过程的经济管理与改进提供了可靠的依据。
The article introduces forming roller pass design principle, design process and calculating formula of each layer former roller parameter in ellipse pipe rolled by turks-head roll.
介绍了采用土耳其头轧制椭圆管的成型辊孔型设计原则、设计步骤以及各架次成型辊参数的计算公式。
The article introduces forming roller pass design principle, design process and calculating formula of each layer former roller parameter in ellipse pipe rolled by turks-head roll.
介绍了采用土耳其头轧制椭圆管的成型辊孔型设计原则、设计步骤以及各架次成型辊参数的计算公式。
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