Circle Method

Then introducing displacement sensor, searching the crack point with two-circle method.

基于机器视觉的图像处理广泛地应用于各个领域;为了能更快速、更准确地对玻璃瓶口进行无接触的检测,提出了一种快速的基于数字图像处理技术的玻璃瓶口裂纹检测算法;首先对获取图像进行预处理,然后根据迭代法获取最佳阈值,进行特征提取;接着引入矩形位移传感器,利用双圆周法寻找裂纹点,最后使用领域扫描确定裂纹;通过对大量玻璃瓶口裂纹的检测,证明算法在处理图像的速度上完全符合目前生产流水线的要求,而且不会漏检,在实际应用中获得了良好的效果。

Comparative Analysis of Circumference Control System in Filter Rod Maker;

滤棒成型机组圆周控制系统的对比分析

Research on English Character Recognition Method Based on Center and Circumference;

基于中心与圆周的英文字符识别方法研究

Bamboo strip unfolding rate of onefourth circumference is 99% and that of one-third is 52% (the top of bamboo culm being 8%,the middle 75% and the bottom 72% ), but bamboo strips with 5/12 circumference are allbroken.

结果表明：①采用本方法可展平”一定圆周弧度的毛竹片。

It is proved that two sequences of Markov maps on the circle generated homeomorphic inverse limit spaces if each pair of the bounding maps with the same subscript are of the same Markov type with respect to a fixed arrangement of the two partitions.

证明了圆周上两个关于两组固定分点的Markov映射列在相同下标的两个约束映射总是关于两组分点的固定次序Markov同型的条件下生成同胚的逆极限空间。

Let f:S 1→S 1 be a continuous map of a circle S 1 into itself.

设f:S1 →S1 是圆周S1 上的连续自映射 ,本文证明 :如果f是 2 ∞ 型的混沌映射 ,那么f不具有伪轨跟踪性

∞):3) the real number ac R:4)the unit circle S1:5) the transfinitely long half straight line [0.

连通的一维流形在同胚的意义之下恰可分成７类，它们分别以下列７个空间作为代表：１）紧致区间［０，１］；２）半实轴［０，∞）；３）实数轴Ｒ；４）单位圆周Ｓ１；５）超穷长半直线［０，ω１）；６）单向超穷长直线（－∞，ω１）；７）（双向）超穷长直线（－ω１，ω）。

This paper discusses the reason and harm of incomplete penetration rounded welded root of titanium alloy cabin with lock bottom structure in air-to-air missile,and presents several solutions of this problem.

对空空导弹钛合金舱体插接锁底结构圆周焊缝根部未焊透的产生原因和危害进行了讨论,提出了几套解决和防止根部未焊透缺陷的工艺方案。

Effect of circular velocity on the contact voltage drop of CNT-Ag-G composite;

圆周速度对碳纳米管-银-石墨复合材料接触电压降的影响