The key problems and its research development trends of shaft parts' automatic cold straightening technology theory;
轴类零件自动校直技术现状及发展趋势
Theoretical and experimental research on straightening technology based on rolling optimization;
基于滚动优化的校直工艺理论及实验研究
Research on stroke-algorithm of shaft-straightening;
轴类零件精密校直行程算法研究
This paper deals with the basic principle in alignment of axis parts base on the spatial geometry theory and axis deformation formulation theory.
由于在实际生产中压下某一弯曲位置会对其他弯曲位置有很大的影响,造成反复多次下压,影响工作效率,从而不能适应大批量生产的要求,也不能满足对校直精度越来越高的要求。
This paper begins with an analysis of thereasons and diagnosis examples of the bending of bend axis in the diesel engine, and then expounds the test and alignment process of the bend axis and in the simple and crude case.
本文阐述了柴油机曲轴弯曲的成因及曲轴弯曲分析诊断事例 ,详细叙述在条件简陋的情况下检测曲轴弯曲及校直的过程。
Through the analyse of heat treatment technology for round drawing cutter made of W18Cr4V steel, the heat alignment by several times quenching and tempering can successfully settle the bend and distortion problems during heat treatment production.
通过对W18Cr4V圆拉刀的热处理工艺进行分析,认为在淬火和回火时多次热校直能成功解决其热处理生产中弯曲变形超差问题。
aligned grid tube
栅极中点校直的电子管
Study on Control System of Precision Linear Guide Rail Straightening Process
精密直线导轨校直过程控制系统研究
Research on Prediction of Straightening Stroke and Modeling of Precision Linear Guide Rail
精密直线导轨的校直行程预测与建模研究
Research on Straightening Theory and Simulation of Hydraulic Pressure System of the Automatic Hydraulic Pressure Straightener;
全自动液压校直机校直理论及其液压系统仿真的研究
alignment error
安装误差;调准误差;定线误差;校正误差;校直误差
high precision travel-control straightening press
高精密行程控制校直压力机
C-frame hydraulic straightening and mounting press
C型机架校直压装液压机
Online Recognition of Material Parameters in Straightening Process;
压力校直过程中材料参数的在线识别
Music has always been made much of in this school.
该校一直很重视音乐。
The school grounds run down to the river.
校园一直延伸到河边。
Zhixun and Zhizhi--An example of comment on Shipin on the basis of comparing different versions;
“直寻”与“直置”——钟嵘《诗品》校议一则
I have been teaching at a vocational school , which is just across the street .
我一直在职业学校从教，该学校就在街对面。
I do not know you are in London.
我离开学校以来一直在抽烟。
Our house is in direct line with the school.
我们的房子和学校在一条直线上。
Teachers in schools have been rubbished for the last ten years.
过去十年学校教师一直受抨击。
Teacher in schools have be rubbish for the last ten year
过去十年学校教师一直受抨击
The Ministry should also take direct charge of a few schools and see that they set an example.
教育部要直接抓好几个学校，搞点示范。
Calibration of field pyrheliometers
GB/T14890-1994工作直接日射表的校准方法