1) circular dispersion error
圆散布误差
2) impact dispersion
散布误差
1.
To study the influence of fire efficiency of rocket assisted torpedo by the impact dispersion,after the researching of projectile model and target-detection model,this paper establishes calculate model of diction probability based on Monte Carlo method,and then calculates the data.
为分析研究溅落点散布误差对火箭助飞鱼雷对目标射击效率的影响,分析建立了火箭助飞鱼雷空中和水下弹道模型,以及对目标的自导检测模型,进而建立了基于蒙特卡罗法的火箭助飞鱼雷发现概率计算模型,并就火箭助飞鱼雷溅落点散布误差对发现概率的影响作了仿真计算。
4) Roundness error
圆度误差
1.
Research on the Distribution of the Fitting Nodes for Roundness Error Based on CMM;
基于坐标测量机的圆度误差采样点分布研究
2.
Research on the measurement of roundness error with least fitting nodes;
具有最少采样点的圆度误差测量研究
3.
Fast-accurate algorithm based on roundness error and its realization by software;
基于圆度误差评定的快速精确算法及软件设计研究
5) Circularity error
圆度误差
1.
Circularity error evaluation based on improved genetic algorithm;
基于改进遗传算法的圆度误差评定
2.
Application of BP neural network for measurement of twist-drill circularity errors
BP神经网络在麻花钻圆度误差检测中的应用研究
3.
In this paper,the data processing method for evaluating the circularity error with minimal territory roundness is introduced.
针对在用计算机实现圆度测量的过程中,首先要解决的就是评定方法的算法,介绍了按最小区域法评定圆度误差的一种快速、简便、易于微机实现的数据处理方法,并给出了用C语言实现其算法后的结果。
6) Roundness
[英]['raundnis] [美]['raʊndnɪs]
圆度误差
1.
The principles and characteristics of the roundness measurements at the present time are introduced.
介绍了目前的圆度误差检测方法的原理和特点,着重讨论了近年来出现的新型圆度误差检测手段,最后展望了圆度误差检测方法的发展趋势。
2.
To accomplish the task of measuring the roundness of the large dimension andheavy workpieces, an overall design project of measuring large dimension bearing ringhas been developed, by using modular overall structure.
轴承环的圆度误差是非常重要的形状参数，影响着光电经纬仪轴系的径向精度与角晃动。
3.
Using CCD and computer to collecting image measuring roundness and cylindricity error by automation and non-touching.
因此,研究开发性能价格比高、精确度也比较高的圆度误差、圆柱度误差测量技术已成为当务之急。
补充资料：散布圆半径增长量
在对100米距离上的主靶射击时，靶上弹孔长轴与短轴之比大于1.2时即可认为是椭圆孔。当小口径枪械椭圆孔达20%，大口径枪械达50%时，即认为枪管寿命告终。
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