dipping needle

简明释义

磁倾针

英英释义

例句

1.The dipping needle is essential for measuring the viscosity of various liquids in the lab.

在实验室中，浸入式温度计对于测量各种液体的粘度至关重要。

2.When testing the pH level, the dipping needle provided quick and reliable results.

在测试pH值时，浸入式探针提供了快速可靠的结果。

3.To ensure precision, the scientist calibrated the dipping needle before conducting the experiment.

为了确保精确，科学家在进行实验前对浸入式探针进行了校准。

4.During the quality check, the inspector used a dipping needle to test the concentration of the solution.

在质量检查中，检查员使用浸入式探针测试溶液的浓度。

5.The technician used the dipping needle to measure the temperature of the liquid accurately.

技术员使用浸入式温度计准确测量液体的温度。

作文

In the realm of navigation, the use of a compass has been a fundamental practice for centuries. A compass consists of a magnetized needle that aligns itself with the Earth's magnetic field, guiding travelers in the right direction. The term dipping needle refers to a specific type of compass needle that not only points north but also tilts downward at an angle. This phenomenon occurs due to the Earth's magnetic field's inclination, which varies depending on your geographical location. Understanding the concept of the dipping needle is crucial for navigators, especially when traversing areas close to the magnetic poles.The dipping needle operates on the principle of magnetism, where the needle's north-seeking end is attracted to the magnetic north pole. However, as one approaches the poles, the magnetic field lines become steeper, causing the needle to dip. This unique behavior can be attributed to the Earth's magnetic field's three-dimensional nature. For instance, in regions near the equator, the dipping needle remains relatively horizontal, while in polar regions, it can dip significantly, sometimes even pointing straight down.Navigators have historically relied on the dipping needle to enhance their understanding of the Earth's magnetic field. By observing the angle at which the needle dips, they can infer their proximity to the magnetic poles. This information is invaluable for maritime navigation, as it helps sailors avoid potential hazards and navigate accurately through treacherous waters.Moreover, the dipping needle has practical applications beyond traditional navigation. In modern times, it is used in geophysical studies to map the Earth's magnetic field and understand its variations over time. Scientists utilize the data obtained from dipping needles to study phenomena such as magnetic storms, which can disrupt communication systems and satellite operations. By monitoring these changes, researchers can predict and mitigate the effects of such disturbances on technology and infrastructure.In conclusion, the dipping needle is not just a tool for navigation; it represents a deeper understanding of the Earth's magnetic properties. As we continue to explore our planet and its magnetic fields, the significance of the dipping needle becomes increasingly apparent. Whether used by ancient mariners or modern scientists, this simple yet profound instrument serves as a reminder of the intricate relationship between humans and the natural world. The dipping needle embodies the quest for knowledge and the desire to navigate through the complexities of our environment, guiding us toward a brighter future.

在导航领域，使用指南针是一个数百年来的基本实践。指南针由一个磁化的针组成，它与地球的磁场对齐，引导旅行者朝着正确的方向前进。术语dipping needle指的是一种特定类型的指南针针，它不仅指向北方，还以一定的角度向下倾斜。这种现象是由于地球磁场的倾斜所致，具体取决于你的地理位置。理解dipping needle的概念对于导航员至关重要，尤其是在穿越靠近磁极的地区时。dipping needle的工作原理基于磁性，针的北端被吸引到磁北极。然而，随着接近极点，磁场线变得更加陡峭，导致针头下倾。这种独特的行为可以归因于地球磁场的三维特性。例如，在赤道附近，dipping needle保持相对水平，而在极地区域，它可能会显著下倾，有时甚至指向正下方。导航员历史上依赖于dipping needle来增强他们对地球磁场的理解。通过观察针头下倾的角度，他们可以推断出自己接近磁极的程度。这些信息对海洋导航非常宝贵，因为它帮助水手避免潜在的危险，并准确地穿越险恶的水域。此外，dipping needle在传统导航之外还有实际应用。在现代，它被用于地球物理研究，以绘制地球磁场并理解其随时间的变化。科学家利用从dipping needle获得的数据来研究诸如磁暴等现象，这些现象可能会干扰通信系统和卫星操作。通过监测这些变化，研究人员可以预测并减轻这种干扰对技术和基础设施的影响。总之，dipping needle不仅仅是导航工具；它代表了对地球磁性特征更深层次的理解。当我们继续探索我们的星球及其磁场时，dipping needle的重要性变得愈发明显。无论是古代航海者还是现代科学家使用，这个简单而深刻的工具都提醒我们人类与自然世界之间复杂的关系。dipping needle体现了对知识的追求和在环境复杂性中导航的愿望，引导我们走向更光明的未来。