The ScatterAnalysis class performs the data analysis.This class creates an array of
b i n s to sort and accumulate the trajectories according to the scattering angle.The values of the scattering angle between 0° and 180° are divided into bins of width d t h e t a.
散射分析类是进行数据分析的.这个类创建了一个叫做bins的数组来排序,并且根据散射角来累计轨迹.介于0° 到 180°之间的散射角被分成“桶”或组,每组的宽度是dtheta,每组对应一个数组元素.
(bin的本意是“桶”,在这里是分组的意思,这个数组的名字就叫bins,意思相当于每个数组元素是一个“桶”,把计算按“桶”分组进行)
To compute the number of particles coming from a ring of radius b,we accumulate the value of b associated with each bin or "detector" and write bi ns [ i ndex] += b (see the detect Pa rti cl e method),because the number of particles in a ring of radius b is proportional to b.
为了计算从一个半径为b的环而来的粒子数目,我们关联每个“桶”或“探测器”来累计b的值并且写下 bi ns [ i ndex] += b (见探测粒子方法),这是因为在一个半径为b的环内的粒子数目是正比于b的.(这里“探测器”他用了引号,应该不是指物理的探测器,而是指虚拟有这么一个探测器对应每个“桶”或组,可以把这组的粒子都探测到)
The total number of scattered particles is computed in the same way:(公式)You might want to increase the number of bins and the range of angles for better resolution.
散射粒子总数通过同样方法计算:(公式) 你可能会要增加“桶”即组的总数和角度的范围来获得更好的分辨率(的数据).
蛮累人的哦,帮你翻了三个,给点分吧,如有问题,可再问.