oceanographic cast

简明释义

海洋研究抛采水器

英英释义

An oceanographic cast refers to a method of collecting water samples and data from various depths in the ocean, typically using specialized instruments such as Niskin bottles or CTD (Conductivity, Temperature, Depth) sensors.

海洋考察是指一种从海洋不同深度收集水样和数据的方法,通常使用专门的仪器,如尼斯金瓶或CTD(导电率、温度、深度)传感器。

例句

1.After each oceanographic cast, we analyzed the samples back at the lab.

在每次海洋观测取样后,我们在实验室分析样本。

2.The data obtained from the oceanographic cast helped us understand the nutrient distribution in the ocean.

从这个海洋观测取样获得的数据帮助我们理解了海洋中的养分分布。

3.The oceanographic cast revealed unexpected changes in the water's chemical composition.

这个海洋观测取样揭示了水的化学成分发生了意想不到的变化。

4.During our research expedition, we performed an oceanographic cast to collect water samples from different depths.

在我们的研究考察中,我们进行了一个海洋观测取样以从不同深度收集水样。

5.Scientists use an oceanographic cast to measure temperature and salinity profiles in the water column.

科学家使用海洋观测取样来测量水柱中的温度和盐度剖面。

作文

Oceanography is a fascinating field of study that delves into the mysteries of the ocean. One of the key techniques used by oceanographers to collect data about the physical, chemical, and biological properties of seawater is known as an oceanographic cast. An oceanographic cast refers to the process of deploying instruments or devices, such as CTD (Conductivity, Temperature, Depth) sensors, into the ocean at various depths to gather essential information. This method allows researchers to obtain a vertical profile of the water column, which is crucial for understanding ocean dynamics and marine ecosystems.The significance of an oceanographic cast cannot be overstated. By taking measurements at different depths, scientists can analyze temperature gradients, salinity levels, and pressure changes within the ocean. These factors play a vital role in regulating ocean circulation patterns, which in turn influence global climate systems. For example, the distribution of warm and cold water masses affects weather patterns and can lead to phenomena such as El Niño or La Niña.Moreover, oceanographic casts are instrumental in studying marine life. Many organisms inhabit specific depths in the ocean, and understanding their environment is essential for conservation efforts. By using oceanographic casts, researchers can identify habitats, track migration patterns, and assess the health of marine populations. This information is crucial for managing fisheries and protecting endangered species.In recent years, advancements in technology have improved the efficiency and accuracy of oceanographic casts. Autonomous underwater vehicles (AUVs) and remotely operated vehicles (ROVs) are now commonly used to conduct these casts, allowing for more extensive data collection over larger areas. These innovations enable oceanographers to explore regions that were previously inaccessible, such as the deep sea or polar regions, thereby expanding our understanding of the ocean's complexities.Despite the technological advancements, conducting oceanographic casts still requires careful planning and execution. Researchers must consider factors such as weather conditions, sea currents, and the potential impact on marine life. Additionally, the data collected from these casts must be meticulously analyzed and interpreted to draw meaningful conclusions.In conclusion, oceanographic casts are a fundamental aspect of oceanographic research, providing invaluable data that enhances our understanding of the ocean's role in the Earth's ecosystem. As we continue to face challenges such as climate change and ocean pollution, the importance of this technique will only grow. By investing in research and technology related to oceanographic casts, we can better protect our oceans and ensure a sustainable future for marine life and humanity alike.

海洋学是一个迷人的研究领域,深入探索海洋的奥秘。海洋学家用来收集有关海水物理、化学和生物特性数据的关键技术之一被称为海洋学测量海洋学测量指的是将仪器或设备(如CTD(电导率、温度、深度)传感器)部署到不同深度的海洋中以收集重要信息的过程。这种方法使研究人员能够获得水柱的垂直剖面,这对于理解海洋动态和海洋生态系统至关重要。海洋学测量的重要性不容小觑。通过在不同深度进行测量,科学家可以分析温度梯度、盐度水平和海洋中的压力变化。这些因素在调节海洋环流模式方面发挥着至关重要的作用,而这些又影响全球气候系统。例如,暖水和冷水团的分布会影响天气模式,并可能导致厄尔尼诺或拉尼娜等现象。此外,海洋学测量在研究海洋生物方面也起着重要作用。许多生物栖息在海洋的特定深度,了解它们的环境对于保护工作至关重要。通过使用海洋学测量,研究人员可以识别栖息地、追踪迁徙模式并评估海洋种群的健康状况。这些信息对于管理渔业和保护濒危物种至关重要。近年来,技术的进步提高了海洋学测量的效率和准确性。自主水下航行器(AUV)和遥控潜水器(ROV)现在通常用于进行这些测量,使得在更大区域内进行更广泛的数据收集成为可能。这些创新使海洋学家能够探索以前无法到达的区域,例如深海或极地,从而扩展我们对海洋复杂性的理解。尽管技术不断进步,进行海洋学测量仍然需要仔细的规划和执行。研究人员必须考虑天气条件、海流以及对海洋生物的潜在影响。此外,从这些测量中收集的数据必须经过仔细分析和解释,以得出有意义的结论。总之,海洋学测量是海洋学研究的基本组成部分,提供了宝贵的数据,增强了我们对海洋在地球生态系统中作用的理解。随着我们继续面临气候变化和海洋污染等挑战,这一技术的重要性只会增加。通过投资于与海洋学测量相关的研究和技术,我们可以更好地保护我们的海洋,并确保海洋生物和人类的可持续未来。

相关单词

oceanographic

oceanographic详解:怎么读、什么意思、用法