The system of signal treatment may be used to calculate various one - dimentional . statistical factors by computer 信號(hào)處理系統(tǒng)能在通用計(jì)算機(jī)上計(jì)算-維隨機(jī)變量的各種統(tǒng)計(jì)參數(shù)。
The paper discusses various cost components and other statistical factors that need to be taken into consideration while assessing the life cycle cost ( lcc ) of a highway structure 壽命周期成本就是一種為實(shí)現(xiàn)一個(gè)結(jié)構(gòu)或一個(gè)系統(tǒng)的技術(shù)與經(jīng)濟(jì)的最大化而做出的最有效的資金投資選擇決定的技術(shù)方法。