V2EX transect

Transect

定义 Definition

transect(名词)指“样带/样线”:在生态学、地理学等野外调查中,为了系统取样与记录数据而设置的一条(或一带)穿越研究区域的直线/路线
(也可作动词,较少见:to transect 表示“横切、穿越”。)

例句 Examples

We laid out a transect to count wildflowers.
我们设置了一条样线来统计野花。

By running multiple transects from the shore to the forest edge, the team compared how plant communities changed with moisture and light.
通过从海岸到林缘布设多条样带,团队比较了植物群落如何随湿度和光照而变化。

发音 Pronunciation (IPA)

/trn.skt/

词源 Etymology

来自拉丁语构词:**trans-**(“穿过、横跨”)+ **sect-**(与 secare “切割”相关)。字面含义接近“横切穿过”,后来在野外调查语境中引申为“用于取样的横穿路线/样线”。

相关词 Related Words

文学与经典著作中的用例 Literary Works

  • 《Ecological Methodology》(Charles J. Krebs):在生态学野外方法中频繁使用 transect 讨论样线/样带取样设计。
  • 《Monitoring Plant and Animal Populations》(Elzinga, Salzer, Willoughby):作为监测手册,系统介绍 transect 在长期监测中的布设与记录。
  • 《Vegetation Description and Data Analysis》(Martin Kent):在植被调查与数据分析章节中使用 transect 讲解样带法与群落梯度记录。
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