术语“被引半衰期”的详细信息
数据项 Items | 术语信息 Info. |
---|---|
汉语术语编号 Term No. | 87000003 |
所属学科 Subject | 图书情报学 Library Science & Information Science |
汉语术语词性 POS | n. |
汉语术语分词 Segmentation | 被引/半衰期/ |
汉语术语长度 Length | 2 |
关联术语表达 Association | 半衰期 |
搭配信息 Collocation | |
编纂人 Compiler | 时闻 |
编纂日期 Date of Compilation | 2015-09-03 00:00:00 |
汉英语境1
英译术语:
cited half-life
汉语语境:
被引半衰期与学科特点密切相关:传统的、有深厚底蕴学科的期刊被引半衰期普遍比较长,而新兴、交叉、应用型学科的则比较短;由于半衰期显示出向5~10年发展的趋势,这印证了科学研究成果的生命周期延长,说明科学研究的替代程度减弱,沿袭性、连续性增强,反映出当今科学研究难度的增加。
英语语境:
It can be said that the cited half-life is closely related to the characteristics of dicciplines.That is to say, the cited half-life of journals concerning traditional subjects with profound foundations is usually longer than that of newly emerging, interdisciplinary, applied disciplines. Since half-life is a reflection of the trend in five to ten years, the previous fact has confirmed the prolongation of life cycles of scientific research achievements. To be more specific , while the replacement in scientific research is weakening, the continuity as well as the difficulity is strengthening.