transects

简明释义

英[trænˈsɛkts]美[trænˈsɛkts]

n. 试样地带；横断面（transect 的复数形式）

vt. 横切（transect 的第三人称单数形式）

英英释义

单词用法

同义词

反义词

例句

1.The second step is to establish a series of pollen collecting stations on four transects running different directions from the source tree.

第二步是从离开夹源树四个不同方向的断面上建立一系列的花粉收集站。

2.This technique was practically used in the management of the Geoscience Transects of the 3d structure database for Chinese lithosphere.

该技术在中国岩石圈三维结构数据库地学断面数据子库课题进行了实际应用研究。

3.The value of LAI showed quite uniformed distribution in the whole stands, with no significant difference existing between transects from west to east or from south to north;

LAI在整个林分中的分布基本呈均匀状态，从西到东及从南到北各样带间不存在显著的差异；

4.Based on the survey from 32 belt-transects and 779 quadrats, it was found that slope, seed-tree, and shrub growth status are the main factors which affect natural regeneration on clear-cut sites.

通过对32个样带779个样方的调查，认为坡度、留母树否、灌木生长状况是影响皆伐后天然更新的主要因子。

5.In each, 120 different transects are carried out by four to six teams of three-persons each, each transect lasting four days (so roughly each group completes 30 transects or so).

它们的任务是对120个截面进行调查。每个调查持续四天(因此每个小组大约要完成30个截面调查)。

6.Along the western Antarctica peninsula we have found large populations over like 30 miles of transects.

沿着西南极半岛，我们发现在大约30英里的横断面上有着大量蟹类。

7.Using transects helps scientists to obtain a representative sample of the ecosystem.

使用样带有助于科学家获得生态系统的代表性样本。

8.The survey involved walking along transects to record sightings of different bird species.

调查涉及沿着样带行走，以记录不同鸟类的观察情况。

9.The ecologist set up several transects to study the distribution of plant species in the forest.

生态学家设置了几个样带来研究森林中植物物种的分布。

10.In order to monitor wildlife populations, researchers often use transects for data collection.

为了监测野生动物种群，研究人员通常使用样带进行数据收集。

11.The team mapped out several transects across the wetlands to assess water quality.

团队在湿地绘制了几个样带以评估水质。

作文

In the field of ecology and environmental science, the term transects refers to specific lines or paths along which ecological measurements are taken. These lines are crucial for researchers who wish to study the distribution of species, the abundance of plants, and other environmental variables across different habitats. The method of using transects allows scientists to gather data in a systematic way, ensuring that their findings are both reliable and valid. For instance, when studying a forest ecosystem, researchers might lay out a series of transects that run through various types of vegetation. They would then collect data on the number of trees, the types of species present, and the overall health of the plant life along each line. By comparing the results from different transects, scientists can gain insights into how different environmental factors, such as soil quality and moisture levels, affect biodiversity. The use of transects is not limited to terrestrial ecosystems; it is also employed in marine biology. Researchers often utilize underwater transects to assess coral reef health or the distribution of fish populations. By diving along a predetermined path, they can record the types and numbers of species encountered, providing valuable information about the state of marine ecosystems. Moreover, transects can be used in urban studies as well. Urban ecologists might implement transects through city parks or along streets to examine how urbanization impacts local flora and fauna. This research is essential for developing strategies to promote biodiversity in urban environments, where natural habitats are often fragmented. In conclusion, the concept of transects is integral to various scientific disciplines. It provides a structured approach to data collection, enabling researchers to analyze ecological patterns effectively. The insights gained from studies utilizing transects contribute significantly to our understanding of ecosystems and inform conservation efforts worldwide. As we continue to confront environmental challenges, the role of transects in ecological research will remain vital, guiding us toward sustainable solutions that protect our planet's diverse biological heritage.

在生态学和环境科学领域，术语transects指的是特定的线或路径，通过这些线进行生态测量。这些线对希望研究物种分布、植物丰度和其他环境变量在不同栖息地中的变化的研究人员至关重要。使用transects的方法使科学家能够以系统的方式收集数据，确保他们的发现既可靠又有效。例如，在研究森林生态系统时，研究人员可能会设置一系列穿过不同植被类型的transects。然后，他们将收集每条线上的树木数量、物种类型以及植物生命的整体健康状况的数据。通过比较不同transects的结果，科学家可以深入了解不同环境因素（如土壤质量和湿度水平）如何影响生物多样性。transects的使用不仅限于陆地生态系统；它也被应用于海洋生物学。研究人员通常利用水下transects来评估珊瑚礁的健康状况或鱼类种群的分布。通过沿着预定路径潜水，他们可以记录遇到的物种类型和数量，为海洋生态系统的状态提供宝贵的信息。此外，transects还可以用于城市研究。城市生态学家可能会在城市公园或街道上实施transects，以检查城市化对当地动植物的影响。这项研究对于制定促进城市环境生物多样性的策略至关重要，因为自然栖息地往往被破坏。总之，transects的概念对各种科学学科至关重要。它提供了一种结构化的数据收集方法，使研究人员能够有效分析生态模式。利用transects进行的研究所获得的见解对我们理解生态系统有重要贡献，并为全球保护工作提供信息。随着我们继续面临环境挑战，transects在生态研究中的作用将依然至关重要，引导我们朝着保护我们星球多样生物遗产的可持续解决方案迈进。