基于模板匹配的火炮身管膛线缠角测量技术研究。
A New Method for Measuring the Rifling Angle of Artillery Pipe Based on Template Matching.
针对膛线炮身管提出了一种基于环形光切的图像检测方法。
An image detection method based on the ring light section method was developed to measure deep holes with complex surfaces, especially rifled gun barrels.
并且靠稍微偏移后瞄准座来修正大型火炮因膛线所带来的偏流。
Correction for drift caused by the adoption of rifling in big guns was approximated by inclination of the rear sight bracket.
人们将来复线（膛线）引入枪管之后提高了射击的精确度。但是装弹和清膛仍然很麻烦。
The introduction of rifling, or cutting grooves, into a barrel had already improved accuracy, but the weapons remained difficult to load and clean.
提出了一种线膛炮内膛表面图像识别的分层次识别方案，并研究了膛线识别的算法。
In this paper, a multi-grade image recognition plan is proposed for inner-surface rifling images of a cannon and an arithmetic method for rifling recognition is also designed.
建立了非对称弹丸在挠性渐速膛线身管内的弹丸一般运动动力学模型和运动微分方程组。
A general dynamic model and differential equations for an unsymmetrical projectile traveling in a flexible, increasing twist rifled bore gun tube are developed.
针对带膛线身管这一特殊的测量对象，研制了一种能自动测量火炮膛线的新型管道机器人。
Aiming at the special measure object-barrel with rifling, a new type of pipe robot was developed, which was used to measure rifling automatically.
1635年，rifle作为英语单词出现在一条专利中。这是一条在枪膛中刻凿膛线的专利。
In 1635 the word rifle appeared in English in a patent for cutting these grooves in gun barrels.
基于加工过程数据的膛线测评技术，系统在数据采集中先对C/Z轴电机电流等模拟量数字滤波处理。
The technique of detection-evaluation was based on machining process data. At first, the analog signals such as motor current of C/Z were filtered in data gathering of system.
火炮内膛图像膛线识别及其参数计算是内膛质量评估的基础，关系到内膛疵病分析精度及其部位准确度。
Rifling recognition and parameter calculation on gun bore image are the basic of gun bore quality evaluation, which relate to the analyse precision and the position of gun bore flaw.
法语单词rifler就曾经有“刮”(scratch)的意思，这也就解释了为什么枪膛内的膛线被称为rifling。
In French the word rifler meant to "scratch" and that's why the grooves inside a gun barrel are called rifling.
他们当中最早的一些是直膛线而不是螺旋膛线。人们认为这样便于回收未燃烧的火药或是火药残渣。因为在当时火药的回收还是个问题。
As some of the earliest had straight rather than spiral grooves, it is thought the purpose may have been to receive the powder residue or fouling that was a problem with early firearms.
分析了火炮身管大缠角混合膛线的成型过程，提出圆锥体单边切进楔形工作齿的阴极结构，经试验确定了阴极体锥度、长度与楔形工作齿角度的匹配关系。
This article focuses on the process of shaping the mixed rifle with a large spiral angle in the cannon, and proposes a cone-like cathode structure with asymmetric cuneiform working tooth.
为保证火炮身管膛线数控自动加工过程的实时性，启动自动加工前，将用户选定的膛线加工数据按微直线进行粗插补，其结果按帧结构存放到主机扩展内存。
To ensure the real-time in artillery rifle automation manufacturing, before starting, put the first interpolation result of the rifle selected by user into the extend memory in forms of frame.
弹头（在枪膛中）的前进过程中，铁制子弹（此处指底座上的铁质闭锁，也有使用软木制作闭锁的——译注）会膨胀，紧咬住螺旋形的膛线，使得射程和精准度都大大增加，同时减少子弹死火。
On its way, the iron bullet expanded, gripping the spiral rifling and spinning so tightly along its course that its range and accuracy were greatly increased, with fewer misfires.
弹头（在枪膛中）的前进过程中，铁制子弹（此处指底座上的铁质闭锁，也有使用软木制作闭锁的——译注）会膨胀，紧咬住螺旋形的膛线，使得射程和精准度都大大增加，同时减少子弹死火。
On its way, the iron bullet expanded, gripping the spiral rifling and spinning so tightly along its course that its range and accuracy were greatly increased, with fewer misfires.
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