angular instrument

简明释义

量角器

英英释义

例句

1.The angular instrument helped the astronomer align the telescope with celestial objects.

该角度仪器帮助天文学家将望远镜与天体对齐。

2.In surveying, an angular instrument is essential for determining land boundaries.

在测量中，角度仪器对于确定土地边界至关重要。

3.The engineer calibrated the angular instrument before starting the construction project.

工程师在开始建设项目之前对角度仪器进行了校准。

4.Using an angular instrument, the team was able to create accurate topographical maps.

通过使用角度仪器，团队能够制作准确的地形图。

5.The architect used an angular instrument to measure the precise angles of the building's design.

建筑师使用角度仪器来测量建筑设计的精确角度。

作文

In the realm of mathematics and engineering, precision is of utmost importance. One of the critical tools that professionals utilize to achieve this precision is the angular instrument. An angular instrument is a device designed to measure angles accurately, which is essential in various fields such as construction, navigation, and astronomy. The significance of an angular instrument cannot be overstated, as it serves as a fundamental component in ensuring that structures are built correctly and that navigational paths are followed with accuracy.The most common types of angular instruments include the protractor, the theodolite, and the sextant. Each of these instruments has its unique features and applications. For instance, a protractor is typically used in educational settings to teach students about angles and their measurements. It is a simple tool that allows users to measure angles in degrees easily. On the other hand, the theodolite is a more complex instrument used primarily in surveying and civil engineering. It can measure both horizontal and vertical angles with high precision, making it indispensable for land surveys and construction projects.Another notable angular instrument is the sextant, which has been historically significant in maritime navigation. Sailors use the sextant to measure the angle between a celestial object and the horizon, allowing them to determine their position at sea. This instrument revolutionized navigation by providing a reliable means to calculate latitude and longitude, thus enhancing maritime safety and exploration.Understanding how to use an angular instrument effectively requires training and practice. For example, when using a theodolite, one must first set up the instrument on a stable tripod, ensuring that it is level. After leveling the instrument, the user can then align it with a reference point and take measurements. This process highlights the importance of accuracy in using angular instruments, as even the slightest error can lead to significant discrepancies in the results.Moreover, advancements in technology have led to the development of digital angular instruments, which offer enhanced features such as electronic readings and data storage capabilities. These modern instruments not only improve efficiency but also reduce the likelihood of human error, making them increasingly popular among professionals in various fields.In conclusion, the angular instrument plays a vital role in numerous disciplines by enabling accurate angle measurement. Whether it is in constructing buildings, navigating ships, or conducting scientific research, the importance of precision cannot be emphasized enough. As technology continues to evolve, the functionality and accuracy of angular instruments will likely improve, further solidifying their place as essential tools in our increasingly complex world.

在数学和工程领域，精确性至关重要。专业人士用来实现这种精确性的关键工具之一是角度仪器。角度仪器是一种旨在准确测量角度的设备，这在建筑、导航和天文学等各个领域都是必不可少的。角度仪器的重要性不容小觑，因为它作为确保结构正确建造和导航路径精准遵循的基本组成部分。最常见的角度仪器包括量角器、经纬仪和六分仪。这些仪器各有其独特的功能和应用。例如，量角器通常用于教育环境中，以教导学生关于角度及其测量。它是一种简单的工具，可以让用户轻松测量角度（以度为单位）。另一方面，经纬仪是一种更复杂的仪器，主要用于测量和土木工程。它可以以高精度测量水平和垂直角度，使其在土地测量和建筑项目中不可或缺。另一个显著的角度仪器是六分仪，在海洋导航中具有历史意义。水手使用六分仪测量天体与地平线之间的角度，从而确定他们在海上的位置。该仪器通过提供可靠的计算纬度和经度的方法，彻底改变了导航，从而增强了海洋安全和探索。有效理解如何使用角度仪器需要培训和实践。例如，在使用经纬仪时，首先必须将仪器安装在稳定的三脚架上，确保它处于水平状态。在水平仪器后，用户可以将其与参考点对齐并进行测量。这个过程突显了使用角度仪器时精确性的必要性，因为即使是微小的错误也可能导致结果的重大差异。此外，技术的进步导致了数字角度仪器的发展，这些仪器提供了电子读数和数据存储功能等增强功能。这些现代仪器不仅提高了效率，还减少了人为错误的可能性，使其在各个领域的专业人士中越来越受欢迎。总之，角度仪器在众多学科中扮演着至关重要的角色，通过实现准确的角度测量。无论是在建造建筑、导航船只还是进行科学研究，精确性的重要性都无法过分强调。随着技术的不断发展，角度仪器的功能和准确性可能会进一步提高，从而巩固其在我们日益复杂的世界中作为基本工具的地位。