1) deformation zone
变形区
1.
On the base of defining regulations,the lead as stock,the course of rolling of H-Beam was simulated,the parameters of length and width in flange and web's zone were analyzed,and the vector distribution rules of friction force in different deformation zone during steady rolling was obtained.
以铅为坯料,在给定轧制规程的前提下,系统地模拟了H型钢轧制的全过程;分析了翼缘和腹板变形区的长度、宽度等参数;最终获得了稳态轧制过程中摩擦力在不同接触区域内的矢量分布规律。
2.
In this paper , an energy modification method introducing a factor m to modify lateraldisplacement distribution of metal at exit of deformation zone in plate/strip rolling , for more pre-cise determination of lateral displacement distribution is described.
通过引入修正系数ｍ，修正变分法求解辊缝中金属横向流动得出的出口横向位移函数式中的Ｋ和Ｎ值，以使变形区金属出口横向位移分布接近实际，从而能较准确计算前、后张力的横向分布。
3.
Computer simulation software of three-dimensional deformation zone for seamless tube cross rolling process with a function of three-dimensional graph display has been developed on the basis of geometrical models, which provides a basis for analysing deformation zone, setting up and optimizing process parameters.
在建立钢管斜轧延伸变形区几何模型的基础上,开发出具有三维图像显示功能的计算机模拟软件,从而为变形区分析及工艺参数的设定与优化提供了可靠的依据。
2) deformed zone
变形区
1.
The changing rule of the deformed zone and non-deformed zone in the process of bending the vee parts is analyzed.
分析了V形件弯曲过程中变形区与非变形区的变化规律,建立了计算凹模最小深度的公式,并通过数值实例,讨论了工件尺寸与凹模圆角半径对弯曲凹模最小深度的影响。
3) deformation area
变形区
1.
Application of the theory of deformation area to forging production;
变形区理论在锻造生产中的应用
4) hard-deformation zone
难变形区
1.
Sample mark is skillfully marked in hard-deformation zone using heat - resisting paint to insure the accuracy and truthfulness of sample.
对氧化膜试样的打印工艺进行了改进,巧妙的利用镦粗时难变形区的存在,把试样标记用耐温涂料标记于难变形区,保证了试样代表的准确性真实性。
5) non-deformed zone
非变形区
1.
The changing rule of the deformed zone and non-deformed zone in the process of bending the vee parts is analyzed.
分析了V形件弯曲过程中变形区与非变形区的变化规律,建立了计算凹模最小深度的公式,并通过数值实例,讨论了工件尺寸与凹模圆角半径对弯曲凹模最小深度的影响。
6) region deformation
区域变形
1.
So far, numerous tracking approaches based on region deformation have been proposed and the chosen region-based features are mostly special visual information such as mean-color and texture.
从时域统计的角度出发,提出了一种结合自适应混合背景更新模型的区域变形跟踪算法 该算法以模型更新得到的前景 背景二值分割掩膜作为区域特征,将跟踪问题抽象为一个水平集(LevelSet)偏微分方程的数值求解问题,并分析了算法的自适应性为了进一步提高算法的实现效率,引入了窄带跟踪方案实验表明,该算法可以对视频序列中的指定运动对象进行快速精确的跟
补充资料：变形区形状系数
变形区形状系数
parameters of deformation zone
b ianxingqu xingzhuang xishu变形区形状系数(parameters of deformationzone)通常指反映变形区几何特征及这些特征在轧制过程中对应力状态影响程度的轧件和工具尺寸的。~一~一，二。，了二H十川，，，。小二，，~参数，主要有z仄、R仄(万一号二}，H/D或从/D。式中D、R、H、h、万、l分别指轧辊直径、轧辊半径、轧件轧前厚度、轧件轧后厚度、轧件平均厚度、变形区长度。 (余望)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条