noun, noun or participle which takes 'suru', intransitive verb
Primarily used in fisheries science for fish gathering in large numbers.
この海域では、夏になるとイワシの集群が見られる。
In this sea area, aggregations of sardines can be seen in summer.
noun, noun or participle which takes 'suru', intransitive verb
Economic term for clustering or bunching of activities, firms, or data points.
企業の集群が地域経済に与える影響を分析した。
We analyzed the impact of firm clustering on the local economy.
noun, noun or participle which takes 'suru', transitive verb, intransitive verb
bunching (of charged particles)
Physics term for the grouping of charged particles in accelerators or beams.
加速器内で電子の集群が起こる。
Bunching of electrons occurs inside the accelerator.
noun
Biology term for a group of species considered together, often in ecological studies.
この研究では、複数の種を集群として扱っている。
In this study, multiple species are treated as an aggregate.