1) yilai
以来
1.
On phrase yilai, the former scholars mainly focused on the usages of yilai itself.
关于“以来”，前贤主要集中在对“X以来”短语本身进行研究，本文拓宽视角，运用语义分析与句法分析相结合、共时研究与历时研究相结合的方法，比较全面地观察了“X以来，Y”句的成句条件与语法化过程。
2) since 13 ka BP
13kaBP以来
1.
The sedimentary sequences since 13 ka BP have been established in the Bala lake area, Kahu Co, northern Tibet, through a study of a lacustrine section.
通过对藏北喀湖错把拉湖区湖积剖面的研究,建立了该区13kaBP以来的沉积序列,并将13kaBP以来的气候划分为2个干冷期和2个湿润期。
4) since 1949
建国以来
1.
Research on the Causes for the Transform of the China s National Defense Education Since 1949;
建国以来我国国防教育转型的动因研究
5) Modern times
近代以来
1.
The structure and functions of Japanese family have greatly changed in modern times, which are shown in detail as follows: shrinking of family scale, rising of the rate of nuclear family, remaining unchanged of lineal family, one person family suddenly coming to the fore,and coexisting of lineal family and nuclear family.
近代以来日本的家庭结构和功能发生了较大的变化。
6) the last 250ka
250kaB.P.以来
补充资料：以来
1.表示从过去某时直到现在。(或特指某一时间)的一段时期。 2.犹言以后。 3.拿来。 4.犹言上下﹑左右﹑表示概数。有余。 5.用于地名之后，表示位置已过这一地点。 6.指已经发生的情况。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条