A.強(qiáng)度相對(duì)數(shù)時(shí)間數(shù)列 B.時(shí)期數(shù)列 C.相對(duì)數(shù)時(shí)間數(shù)列 D.時(shí)點(diǎn)數(shù)列 E.平均數(shù)時(shí)間數(shù)列
A.絕對(duì)數(shù)時(shí)間數(shù)列 B.時(shí)期數(shù)列 C.相對(duì)數(shù)時(shí)間數(shù)列 D.時(shí)點(diǎn)數(shù)列 E.平均數(shù)時(shí)間數(shù)列
A.發(fā)展速度 B.發(fā)展水平 C.平均發(fā)展水平 D.增長(zhǎng)量 E.平均增長(zhǎng)量