cross pointer instrument

简明释义

双针式测试仪表

英英释义

例句

1.The engineer used a cross pointer instrument to measure the alignment of the machinery.

工程师使用交叉指针仪器来测量机器的对齐情况。

2.In surveying, a cross pointer instrument is essential for determining precise angles.

在测量中，交叉指针仪器对于确定精确的角度至关重要。

3.When calibrating the equipment, the technician checked the cross pointer instrument for accuracy.

在校准设备时，技术人员检查了交叉指针仪器的准确性。

4.He demonstrated how to use the cross pointer instrument during the training session.

他在培训课程中演示了如何使用交叉指针仪器。

5.The pilot relied on the cross pointer instrument to navigate through the stormy weather.

飞行员依靠交叉指针仪器在暴风雨中导航。

作文

The world of measurement and instrumentation is vast and complex, yet it plays a crucial role in our daily lives. One such fascinating tool is the cross pointer instrument, which is widely used in various fields, including engineering, navigation, and even meteorology. Understanding how this instrument works can enhance our appreciation for the precision and accuracy required in these disciplines.A cross pointer instrument is essentially a device that uses two pointers to indicate a value on a graduated scale. The pointers cross at a specific point, allowing for an easy reading of measurements. This design is particularly beneficial when dealing with angles or other measurements that require high accuracy. For example, in surveying, the cross pointer instrument helps surveyors determine the precise angle between two points, which is essential for creating accurate maps and plans.One of the most common applications of the cross pointer instrument is in the field of navigation. Sailors and pilots rely on this instrument to navigate their vessels accurately. By using the pointers to align with landmarks or celestial bodies, navigators can determine their position and course with remarkable precision. This capability is vital for safe travel, especially over long distances where visual references may be limited.In addition to navigation, the cross pointer instrument is also instrumental in scientific research. Meteorologists, for instance, utilize this tool to measure wind direction and speed. Accurate measurements are critical in weather forecasting, as they help predict storm paths and potential weather events. By employing the cross pointer instrument, meteorologists can provide more reliable forecasts, which ultimately aids in disaster preparedness and response.Moreover, the cross pointer instrument has evolved with technology. Modern variations incorporate digital displays and sensors, enhancing their functionality. These advancements allow for real-time data collection and analysis, making them even more valuable in various applications. Engineers, for example, can use digital cross pointer instruments to monitor structural integrity in buildings and bridges, ensuring safety and compliance with regulations.Despite the technological advancements, the fundamental principle behind the cross pointer instrument remains unchanged. It serves as a reminder of the importance of precision in measurement. In an era where automation and digital tools dominate, understanding traditional instruments like the cross pointer instrument can provide invaluable insights into the development of modern technology.In conclusion, the cross pointer instrument is a remarkable tool that exemplifies the intersection of science, technology, and art. Its ability to provide accurate measurements has made it indispensable in various fields, from navigation to meteorology and engineering. By appreciating the significance of this instrument, we can better understand the meticulous nature of measurement and its impact on our world. As we continue to advance technologically, let us not forget the foundational tools that have paved the way for innovation and progress.

测量和仪器的世界广阔而复杂，但它在我们日常生活中扮演着至关重要的角色。一个这样的迷人工具是交叉指针仪器，它广泛应用于工程、导航甚至气象等多个领域。理解这个仪器的工作原理可以增强我们对这些学科所需精确性和准确性的欣赏。交叉指针仪器本质上是一种使用两个指针在刻度尺上指示数值的设备。指针在特定点交叉，从而便于读取测量值。这种设计在处理需要高精度的角度或其他测量时特别有利。例如，在测量中，交叉指针仪器帮助测量师确定两点之间的精确角度，这对于创建准确的地图和计划至关重要。交叉指针仪器最常见的应用之一是在导航领域。水手和飞行员依赖这种仪器来准确导航他们的船只。通过使用指针与地标或天体对齐，导航员可以以惊人的精度确定他们的位置和航向。这种能力对于安全旅行至关重要，尤其是在视觉参考可能有限的长途旅行中。除了导航，交叉指针仪器在科学研究中也发挥着重要作用。例如，气象学家利用该工具测量风向和风速。准确的测量对于天气预报至关重要，因为它们有助于预测风暴路径和潜在的天气事件。通过使用交叉指针仪器，气象学家可以提供更可靠的天气预报，这最终有助于灾害准备和应对。此外，交叉指针仪器随着技术的发展而不断演变。现代变体结合了数字显示和传感器，增强了其功能。这些进步允许实时数据收集和分析，使其在各种应用中更加有价值。例如，工程师可以使用数字交叉指针仪器监测建筑物和桥梁的结构完整性，确保安全并符合规范。尽管技术进步，交叉指针仪器背后的基本原理仍然没有改变。它提醒我们测量中精确性的重要性。在一个自动化和数字工具占主导地位的时代，理解传统工具如交叉指针仪器可以为我们提供对现代技术发展的宝贵见解。总之，交叉指针仪器是一种非凡的工具，体现了科学、技术和艺术的交汇。它提供准确测量的能力使其在导航、气象和工程等多个领域不可或缺。通过欣赏这一仪器的重要性，我们可以更好地理解测量的细致性质及其对我们世界的影响。随着我们继续在技术上取得进步，让我们不要忘记那些为创新和进步铺平道路的基础工具。