manual ranging

简明释义

人工测距

英英释义

例句

1.When the automatic system failed, we had to resort to manual ranging to complete the task.

当自动系统失败时，我们不得不诉诸于手动测距来完成任务。

2.The surveyor used manual ranging to determine the boundaries of the property.

测量员使用手动测距来确定财产的边界。

3.For precise results, the engineer recommended manual ranging instead of relying on automated tools.

为了获得精确的结果，工程师建议使用手动测距而不是依赖自动工具。

4.The technician performed manual ranging to ensure the device was calibrated correctly.

技术员进行了手动测距以确保设备正确校准。

5.In this experiment, we will utilize manual ranging to gather accurate distance measurements.

在这个实验中，我们将利用手动测距来获取准确的距离测量数据。

作文

In the world of technology and engineering, precision is paramount. One term that often arises in discussions about measurement and calibration is manual ranging. This term refers to the process of adjusting a measuring instrument to select a specific range of values for accurate measurement. Understanding manual ranging is crucial for professionals who work with instruments such as multimeters, oscilloscopes, and other electronic testing devices. The concept of manual ranging can be illustrated through the example of a digital multimeter. When a technician uses a multimeter to measure voltage, the device may offer multiple ranges—such as 2V, 20V, and 200V. If the technician knows that the voltage they are measuring is likely to be around 12V, they would select the 20V range manually. This action ensures that the multimeter provides an accurate reading without overloading the device, which could happen if they selected the 2V range instead. The importance of manual ranging cannot be overstated. By allowing users to select the appropriate range, it helps prevent damage to the measuring instrument and ensures that the readings are both accurate and reliable. In contrast, many modern devices now feature automatic ranging capabilities, which automatically adjust the range based on the measured value. While this is convenient, understanding how to perform manual ranging is essential for troubleshooting and situations where precision is critical. Moreover, manual ranging plays a significant role in educational settings. Students learning about electronics and instrumentation often start with manual instruments, where they must understand the principles behind measurement. This foundational knowledge equips them with the skills needed to troubleshoot and repair devices effectively. In addition, manual ranging fosters a deeper understanding of the limits and capabilities of measuring instruments. For instance, when a student selects a range, they must consider the expected measurement and the inherent limitations of the device. This critical thinking aspect is vital in engineering and technical fields, where decisions can have far-reaching consequences. To summarize, manual ranging is an essential skill in the realm of measurement and instrumentation. It not only enhances accuracy but also promotes a better understanding of the tools used in various scientific and engineering disciplines. As technology continues to evolve, the fundamental concepts associated with manual ranging will remain relevant, ensuring that professionals are equipped to handle a wide array of measurement challenges with confidence. In conclusion, mastering manual ranging is not just about knowing how to operate a device; it's about developing a mindset geared toward precision and accuracy in every measurement taken. Whether in a professional setting or an academic environment, the understanding and application of manual ranging will undoubtedly contribute to better outcomes and advancements in technology and engineering fields.

在科技和工程的世界中，精确性至关重要。一个经常出现在测量和校准讨论中的术语是手动范围选择。这个术语指的是调整测量仪器以选择特定值范围以进行准确测量的过程。理解手动范围选择对于与万用表、示波器及其他电子测试设备打交道的专业人员来说至关重要。手动范围选择的概念可以通过数字万用表的例子来说明。当技术人员使用万用表测量电压时，该设备可能提供多个范围，例如2V、20V和200V。如果技术人员知道他们测量的电压可能在12V左右，他们将手动选择20V范围。这一操作确保万用表提供准确的读数，而不会因选择2V范围而导致设备过载。手动范围选择的重要性不容小觑。通过允许用户选择适当的范围，它有助于防止测量仪器损坏，并确保读数既准确又可靠。相比之下，许多现代设备现在配备了自动范围选择功能，可以根据测量值自动调整范围。虽然这很方便，但了解如何执行手动范围选择对于故障排除和需要高精度的情况是必不可少的。此外，手动范围选择在教育环境中也发挥着重要作用。学习电子学和仪器的学生通常从手动仪器开始，他们必须理解测量背后的原理。这种基础知识使他们能够有效地进行故障排除和修理设备。此外，手动范围选择促进了对测量仪器的限制和能力的更深入理解。例如，当学生选择一个范围时，他们必须考虑预期的测量值和设备固有的限制。这种批判性思维在工程和技术领域至关重要，因为决策可能会产生深远的影响。总之，手动范围选择是测量和仪器领域的一项基本技能。它不仅提高了准确性，还促进了对各种科学和工程学科中使用的工具的更好理解。随着技术的不断发展，与手动范围选择相关的基本概念将保持相关性，确保专业人员能够自信地应对各种测量挑战。最后，掌握手动范围选择不仅仅是关于如何操作设备；它是关于培养一种注重每一次测量精度和准确性的思维方式。无论是在专业环境还是学术环境中，理解和应用手动范围选择无疑将有助于改善结果并推动科技和工程领域的发展。