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cannon barrel
相关语句
  火炮身管
     Evaluation of Cannon Barrel Lofe and Interior Ballistic Performance
     火炮身管寿命评定与内弹道性能
短句来源
     Study on Assess Ment of Cannon Barrel Life by Muzzle Velocity of Pill
     弹丸初速评定火炮身管寿命研究
短句来源
     At present, the methods of static calibrating change quantity of cannon barrel ballistic performance, at home and abroad, have their defects.
     目前国内外静态标定火炮身管内弹道性能改变量的方法,都存在着原理和精度不高的缺陷。
短句来源
     The paper proposes a method for straightness measurement based on mathematical morphology and CCD non-contact measurement considering the characteristics of cannon barrel,which can improve the measuring effect quickly and availably. This method also diminishes the target image ambiguity caused by background and noise,and achieves the real time measurement.
     为了快速、有效提高火炮身管弯曲度的测量效果,减小背景和噪声对目标图像的干扰,以达到实时测量的目的,本文根据火炮身管的特点提出了一种基于CCD非接触测量的数学形态学检测方法.
短句来源
  “cannon barrel”译为未确定词的双语例句
     Measurement of cannon barrel straightness based on CCD
     基于CCD的身管弯曲度的测量
短句来源
     Considering characteristics of the cannon barrel image, a new method for image enhancement based on human eye visual property was proposed. Which can improve the observation effect on the spying bore image and diminish the target image ambiguity casued by background and noise.
     为了提高窥膛图像的观测效果 ,减小背景和噪声对目标图像的模糊度 ,根据图像特点提出了一种基于人眼视觉特性的图像增强新方法。
短句来源
     The Application of the Flat Panel Display Controller AL300 in the Portable Spying and Calibrating Apparatus of the Cannon Barrel
     平板显示控制器在便携式火炮测径窥膛仪中的应用
短句来源
     A Method for Cannon Barrel Image Enhancement Based on Human Eye Visual Characteristics
     基于人眼视觉特性的火炮内膛图像增强方法
短句来源
     By analyzing the mechanism of the jet driving system of the Gatling weapon, this paper improves the design of the Laval jet, which solves effectively the problem of transversal thrust caused by the reflecting effect of the former Laval jet on gun/cannon barrel group, and improves the shoot precision of the Gatling weapons.
     通过对转管武器喷管驱动系统的机理分析,本文对拉瓦尔喷管进行了改进设计,有效解决了原拉瓦尔喷管气流反推力作用在枪/炮管组上的横向力问题,该改进设计有利于减弱武器的振动,提高转管武器的射击精度。
短句来源
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  相似匹配句对
     Cannon, C.
     Cannon,C.
短句来源
     Measurement of cannon barrel straightness based on CCD
     基于CCD的身管弯曲度的测量
短句来源
     The 30-mm cannon's barrel was thin and long.
     30mm自动炮身管细长。
短句来源
     ULTRASONIC INSPECTION OF CANNON
     火炮身管超声波检测技术
短句来源
     Story between Barrel and I
     我和“水桶”的故事
短句来源
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  cannon barrel
The bore of a cannon barrel was enlarged with a mill and the barrel confined in a calorimeter.
      


The evaluation quotas of usable cannon barrel life is one of important parameters tomonitor weapon quatity.In terms of the change of interior ballistic performance determined bycannon bore quality,to evaluate the barrel life is a scientific method.This paper discussesseveral evaluation methods of the relations between criterions and quotas for evaluating barrellife.The principles of RL establishing modles and method of the overall static calibration of thebarrel ballistic performance are briefly...

The evaluation quotas of usable cannon barrel life is one of important parameters tomonitor weapon quatity.In terms of the change of interior ballistic performance determined bycannon bore quality,to evaluate the barrel life is a scientific method.This paper discussesseveral evaluation methods of the relations between criterions and quotas for evaluating barrellife.The principles of RL establishing modles and method of the overall static calibration of thebarrel ballistic performance are briefly introduced.

堪用火炮身管寿命评定指标是监控武器质量的重要参数之一.本文剖析了当前的几种评定方法、评定准则及指标间的关系,概要介绍了RL的建模原则及综合静态标定身管性能的方法.

At present, the methods of static calibrating change quantity of cannon barrel ballistic performance, at home and abroad, have their defects. The calibrating method of mult-characteristic-section, which is adopted by the author, has obtained pleasing accuracy This paper briefly introduces the theoretical basis, accuracy and using value of the new meth-od.

目前国内外静态标定火炮身管内弹道性能改变量的方法,都存在着原理和精度不高的缺陷。采用多特征截面的标定方法可取得满意的精度,本文论述了其理论基础、精度及应用领域。

The photoelectric technology and equipment are introduced in process of the cannon barrel.The principles of laser collimation and optical triangulation are used for measuring of detecting with real-time,automatically the linearity and contour of the bore in the cannon barrel. The measuring error of this equipment Is less than 0.005 mm, the measuring results can be displayed on the screen of computer,and be printed out by the printer.

文章介绍了在火炮身管内膛加工中,应用激光准直原理和光三角测径原理对火炮内膛直线度和形廓进行实时自动检测的光电技术和设备。该设备的测量误差小于0.005mm,实时检测结果可由计算机屏幕显示,并可由打印机记录输出。

 
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