oceanographic survey

简明释义

海洋考察

英英释义

例句

1.The results of the oceanographic survey were published in a leading scientific journal.

这项海洋调查的结果发表在一家顶尖科学期刊上。

2.An oceanographic survey revealed a significant increase in plastic pollution in the ocean.

一次海洋调查显示海洋中的塑料污染显著增加。

3.The data from the oceanographic survey will help us understand ocean currents better.

来自海洋调查的数据将帮助我们更好地理解海洋洋流。

4.During the oceanographic survey, scientists collected water samples at various depths.

在这次海洋调查中，科学家们在不同深度收集了水样。

5.The research team conducted an oceanographic survey to study the effects of climate change on marine ecosystems.

研究小组进行了一个海洋调查，以研究气候变化对海洋生态系统的影响。

作文

The vastness of the ocean has always intrigued scientists and explorers alike. Among the many scientific endeavors aimed at understanding this complex ecosystem, an oceanographic survey plays a crucial role. An oceanographic survey (海洋调查) is a systematic study of the physical, chemical, biological, and geological characteristics of the ocean. These surveys help us gather essential data that can inform us about marine life, ocean currents, and the overall health of our oceans.One of the primary objectives of an oceanographic survey is to assess the biodiversity present in various marine environments. By collecting samples from different depths and locations, scientists can identify the species that inhabit these waters and understand their ecological roles. This information is vital for conservation efforts, as it helps pinpoint areas that may need protection due to their unique or vulnerable ecosystems.In addition to biodiversity assessments, oceanographic surveys also focus on the physical properties of seawater, such as temperature, salinity, and density. Understanding these factors is essential for predicting ocean currents and weather patterns, which have significant implications for global climate change. For instance, changes in ocean temperature can affect the distribution of marine species and disrupt food chains, leading to broader ecological consequences.Moreover, the chemical composition of seawater is another critical aspect studied during an oceanographic survey. Scientists analyze nutrient levels, pH, and the presence of pollutants to evaluate the ocean's health. This information is crucial for managing fisheries and ensuring sustainable practices, as it helps determine the carrying capacity of marine environments. Overfishing and pollution can severely impact these delicate systems, making regular surveys necessary to monitor changes and implement protective measures.Geological studies are also a fundamental part of an oceanographic survey. By examining the seafloor and underwater topography, scientists can gain insights into tectonic activity and sedimentation processes. This knowledge is essential for understanding natural disasters like tsunamis and earthquakes, which often originate from oceanic phenomena. Furthermore, geological surveys can reveal valuable resources, such as oil and gas deposits, which are crucial for energy production but must be extracted responsibly to minimize environmental impact.Technological advancements have significantly enhanced the capabilities of oceanographic surveys. The use of remotely operated vehicles (ROVs), autonomous underwater vehicles (AUVs), and advanced sonar systems allows researchers to explore previously inaccessible regions of the ocean. These technologies provide high-resolution data that can lead to new discoveries and a deeper understanding of ocean dynamics.In conclusion, an oceanographic survey (海洋调查) is an indispensable tool for understanding our oceans and their myriad complexities. From assessing biodiversity to monitoring chemical compositions and geological features, these surveys provide critical insights that inform conservation efforts and sustainable management practices. As we face increasing challenges related to climate change and human activities, the importance of oceanographic surveys cannot be overstated. They are not just scientific endeavors; they are essential for the future of our planet's health and the preservation of its marine ecosystems.

海洋的广阔一直吸引着科学家和探索者。在众多旨在理解这一复杂生态系统的科学努力中，海洋调查发挥着关键作用。海洋调查是对海洋物理、化学、生物和地质特征的系统研究。这些调查帮助我们收集重要数据，以告知我们有关海洋生物、洋流和海洋整体健康状况的信息。海洋调查的主要目标之一是评估各种海洋环境中的生物多样性。通过从不同深度和地点收集样本，科学家可以识别栖息在这些水域的物种，并理解它们的生态角色。这些信息对于保护工作至关重要，因为它帮助确定可能因其独特或脆弱的生态系统而需要保护的区域。除了生物多样性评估，海洋调查还关注海水的物理特性，如温度、盐度和密度。理解这些因素对于预测洋流和天气模式至关重要，这对全球气候变化有重大影响。例如，海洋温度的变化可能会影响海洋物种的分布并扰乱食物链，从而导致更广泛的生态后果。此外，海水的化学成分也是海洋调查期间研究的一个关键方面。科学家分析营养水平、pH值和污染物的存在，以评估海洋的健康状况。这些信息对管理渔业和确保可持续实践至关重要，因为它帮助确定海洋环境的承载能力。过度捕捞和污染可能严重影响这些脆弱的系统，因此定期调查是监测变化和实施保护措施所必需的。地质研究也是海洋调查的基本部分。通过检查海底和水下地形，科学家可以深入了解构造活动和沉积过程。这一知识对于理解海啸和地震等自然灾害至关重要，这些灾害通常源于海洋现象。此外，地质调查可以揭示宝贵的资源，如石油和天然气储备，这对于能源生产至关重要，但必须负责任地提取以尽量减少对环境的影响。技术的进步显著增强了海洋调查的能力。使用遥控潜水器（ROV）、自主水下航行器（AUV）和先进的声纳系统使研究人员能够探索以前无法到达的海洋区域。这些技术提供高分辨率的数据，可以带来新发现，加深对海洋动态的理解。总之，海洋调查是理解我们海洋及其无数复杂性的不可或缺的工具。从评估生物多样性到监测化学成分和地质特征，这些调查提供的关键见解为保护工作和可持续管理实践提供了依据。面对与气候变化和人类活动相关的日益严峻的挑战，海洋调查的重要性不容小觑。它们不仅仅是科学努力；它们对我们星球的健康和海洋生态系统的保护至关重要。