arithmetic progression的意思是“等差数列”,读音为 [ˌærɪθɪmt ˈprəʊdʒəns]。
arithmetic progression意思是“等差数列”。读音为:英 [ˌærɪθɪmt ˈprəʊsjənz];美 [ˌærɪθɪmˈprɑːsjənz]。用法:An arithmetic progression is a sequence of numbers where each number is the difference of the two numbers before and after it.常见的短语有:simple arithmetic progression 等差数列。
arithmetic progression,读音:英 [ˌærɪθɪmt ˈprəʊsɪn]、美 [ˌærɪθɪmˈprɑːsn]。
词源:该词词源众说纷纭,一般认为它来自拉丁语或希腊语。
例句:The sequence of numbers in arithmetic progression is an example of a geometric sequence.
常用短语:
1. arithmetic mean,算术平均数
2. difference of arithmetic progression,等差数列的差
3. geometric progression,几何级数
4. geometric mean,几何平均数
5. mean value of arithmetic progression,等差数列的平均值
以上短语在英语中经常用来描述和表示等差数列的相关概念。 |