composed error中文什么意思

例句与用法

1. this thesis present the systematic studies on firing accuracy and firing accuracy tactical & technical requirement reasoning for gunnery system . the main contents of the paper are as follows . ( 1 ) definitions and probability distribution expressions for error of fire, error of firing data and error of dispersion are given summarily . methods to compose error of initial firing data and error of dispersion are discussed
   本文对远程炮武器系统射击精度及射击精度战术技术指标论证等方面问题进行了深入、系统的分析研究，本文研究工作的主要内容有：(1)概要地讨论了射击误差、诸元误差、散布误差的定义及其概率分布，诸元误差、散布误差及射击误差的合成，分析了射击精度的各种表示法，阐述了火炮武器系统准确度、密集度和首发命中概率的估算方法。