grab dredge

简明释义

抓斗式挖泥船

英英释义

例句

1.The construction team had to grab dredge the area before laying the foundation.

施工队必须在打基础之前抓取挖掘该区域。

2.She used a tool to grab dredge the sand from the bottom of the pool.

她用工具抓取挖掘泳池底部的沙子。

3.When the fishermen returned, they decided to grab dredge the best catch of the day.

当渔民们返回时，他们决定抓取挖掘今天最好的捕获。

4.To clean the riverbed, the volunteers will grab dredge the accumulated debris.

为了清理河床，志愿者们将抓取挖掘堆积的垃圾。

5.During the event, participants will grab dredge for hidden treasures in the lake.

在活动期间，参与者将在湖中抓取挖掘隐藏的宝藏。

作文

In the world of fishing and marine exploration, the term grab dredge refers to a specific type of equipment used to collect samples from the ocean floor. This device is particularly useful for researchers who are studying the seabed's composition, as it allows them to gather sediment and biological specimens without causing significant disruption to the environment. The grab dredge operates by utilizing a set of jaws that open and close, effectively scooping up material from the sea floor when it is lowered into the water. Once the sample is collected, the jaws close, securing the contents for analysis.The importance of the grab dredge cannot be overstated, especially in the field of marine biology and geology. Researchers rely on this tool to obtain accurate data about the ecosystems that thrive in these underwater environments. By examining the samples collected with a grab dredge, scientists can learn about the diversity of life forms, the types of sediments present, and even the historical changes in the marine environment over time.One of the key advantages of using a grab dredge is its efficiency. Traditional methods of sampling often involved more invasive techniques that could damage the delicate structures of the seabed. In contrast, the grab dredge minimizes disturbance, allowing for a more sustainable approach to marine research. This is particularly crucial in areas where ecosystems are fragile and require careful monitoring to ensure their health and longevity.Moreover, the versatility of the grab dredge makes it an invaluable asset for various scientific studies. It can be employed in different marine settings, from shallow coastal waters to deeper oceanic regions. Different designs of grab dredges are available, tailored to suit specific research needs. For instance, some are designed to capture larger samples, while others focus on retrieving finer sediments. This adaptability enables researchers to customize their approach based on their objectives, enhancing the quality of their findings.In addition to its scientific applications, the grab dredge also plays a role in environmental conservation efforts. By providing critical data about the health of marine habitats, it aids in the development of strategies aimed at protecting these ecosystems. For example, if a study reveals a decline in certain species or indicates pollution levels in the sediment, conservationists can take action to address these issues before they escalate.Overall, the grab dredge is a remarkable tool that exemplifies the intersection of technology and environmental science. Its ability to collect samples with minimal impact makes it an essential instrument for understanding and preserving our oceans. As we continue to explore the depths of the sea, tools like the grab dredge will be vital in ensuring that we do so responsibly, fostering a greater appreciation for the complexities of marine life and the importance of safeguarding our natural resources.

在渔业和海洋探索的世界中，短语grab dredge指的是一种特定类型的设备，用于从海底收集样本。这种设备对于研究海床成分的研究人员尤其有用，因为它使他们能够收集沉积物和生物标本，而不会对环境造成重大干扰。grab dredge通过利用一组开合的爪子来工作，当它被放入水中时，有效地从海底捞起材料。一旦样本被收集，爪子会闭合，确保内容物以便进行分析。grab dredge的重要性不容小觑，尤其是在海洋生物学和地质学领域。研究人员依赖这种工具来获取关于这些水下环境生态系统的准确数据。通过检查使用grab dredge收集的样本，科学家可以了解生活形式的多样性、存在的沉积物类型，甚至是海洋环境随时间变化的历史。使用grab dredge的一个主要优势是其效率。传统的采样方法往往涉及更多的侵入性技术，可能会损坏海床的脆弱结构。相比之下，grab dredge最小化了干扰，允许更可持续的海洋研究方法。这在生态系统脆弱且需要仔细监测以确保其健康和持久性的地区尤为重要。此外，grab dredge的多功能性使其成为各种科学研究的宝贵资产。它可以在不同的海洋环境中使用，从浅海沿岸水域到更深的海洋区域。不同设计的grab dredges可供选择，以适应特定的研究需求。例如，有些设计用于捕获较大的样本，而其他则专注于回收更细的沉积物。这种适应性使研究人员能够根据目标定制他们的方法，提高发现的质量。除了科学应用外，grab dredge在环境保护工作中也发挥着作用。通过提供关于海洋栖息地健康的关键数据，它有助于制定旨在保护这些生态系统的策略。例如，如果研究显示某些物种的数量下降或沉积物中的污染水平，保护主义者可以采取措施在问题升级之前解决这些问题。总体而言，grab dredge是一种卓越的工具，体现了技术与环境科学的交汇。它以最小的影响收集样本的能力，使其成为理解和保护我们海洋的重要工具。随着我们继续探索海洋深处，像grab dredge这样的工具将对确保我们以负责任的方式进行探索至关重要，促进人们对海洋生命复杂性以及保护自然资源重要性的更大认识。