allowable error

简明释义

容许误差

英英释义

例句

1.When calibrating instruments, it is crucial to know the allowable error to maintain accuracy.

在校准仪器时，了解允许误差至关重要，以保持准确性。

2.The engineer calculated the allowable error in measurements to ensure the project stayed within budget.

工程师计算了测量中的允许误差以确保项目保持在预算之内。

3.In statistical analysis, the allowable error must be defined to determine the reliability of the results.

在统计分析中，必须定义允许误差以确定结果的可靠性。

4.During the experiment, researchers noted that any deviation beyond the allowable error would invalidate the results.

在实验过程中，研究人员注意到任何超出允许误差的偏差都会使结果无效。

5.The quality control team established an allowable error of 5% for the production line to ensure product consistency.

质量控制团队为生产线设定了5%的允许误差以确保产品的一致性。

作文

In the world of science and engineering, precision is paramount. Every measurement we take, whether it be in a laboratory experiment or during the construction of a building, must be as accurate as possible. However, it is important to recognize that absolute perfection is often unattainable. This is where the concept of allowable error comes into play. The term allowable error refers to the maximum permissible deviation from a desired value or standard that can be tolerated without significantly affecting the outcome of a process or experiment. Understanding this concept is crucial for professionals in various fields, as it helps them gauge the reliability of their measurements and results.For instance, in engineering, when designing a bridge, engineers must account for various factors such as materials, load, and environmental conditions. They calculate the necessary dimensions and tolerances required to ensure safety and functionality. However, due to the nature of materials and construction methods, there will always be some degree of variation in the final product. Therefore, engineers establish an allowable error range that dictates how much deviation from the original design is acceptable. If the actual measurements fall within this range, the structure is deemed safe and reliable.In scientific research, allowable error is equally significant. Researchers conduct experiments to test hypotheses and gather data. During these experiments, they must measure various variables with precision. However, no measurement is perfect; there are always factors that can introduce errors. By determining an allowable error threshold, researchers can assess whether their results are valid. For example, if a scientist is measuring the temperature of a chemical reaction, they may have an allowable error of ±0.5 degrees Celsius. If their readings fall within this range, they can confidently report their findings, knowing that the slight variations do not undermine the integrity of their results.Moreover, the concept of allowable error is not limited to technical fields; it also applies to everyday life. Consider budgeting for a personal project. When planning expenses, one might set a budget of $1,000 for renovations. However, unforeseen costs often arise, leading to potential overspending. By establishing an allowable error of, say, 10%, the individual can account for these unexpected expenses while still staying within a reasonable limit. This approach allows for flexibility and better financial management.In conclusion, the concept of allowable error is integral to ensuring accuracy and reliability across various domains. Whether in engineering, scientific research, or personal finance, understanding and applying the idea of allowable error enables individuals to make informed decisions while accounting for inevitable uncertainties. As we navigate through tasks that require precision, recognizing the limits of our measurements and the acceptable ranges of error can help us achieve our goals more effectively. Ultimately, embracing the notion of allowable error empowers us to strive for excellence while acknowledging the imperfections that come with any endeavor.

在科学和工程的世界中，精确性至关重要。我们所做的每一个测量，无论是在实验室实验中还是在建筑物的施工过程中，都必须尽可能准确。然而，重要的是要认识到绝对完美往往是无法实现的。这就是可允许误差概念发挥作用的地方。术语可允许误差指的是可以容忍的最大偏离期望值或标准的程度，而不会显著影响过程或实验的结果。理解这一概念对于各个领域的专业人士至关重要，因为它帮助他们评估测量和结果的可靠性。例如，在工程学中，当设计一座桥时，工程师必须考虑各种因素，如材料、负载和环境条件。他们计算确保安全和功能所需的必要尺寸和公差。然而，由于材料和施工方法的性质，最终产品总会有一定程度的变化。因此，工程师建立了一个可允许误差范围，该范围规定了与原始设计的偏差多少是可以接受的。如果实际测量落在这个范围内，则结构被认为是安全可靠的。在科学研究中，可允许误差同样重要。研究人员进行实验以测试假设和收集数据。在这些实验中，他们必须精确测量各种变量。然而，没有任何测量是完美的；总有一些因素可能引入误差。通过确定可允许误差阈值，研究人员可以评估他们的结果是否有效。例如，如果一位科学家正在测量化学反应的温度，他们可能有±0.5摄氏度的可允许误差。如果他们的读数落在这个范围内，他们可以自信地报告他们的发现，因为轻微的变化并不削弱他们结果的完整性。此外，可允许误差的概念不仅限于技术领域；它也适用于日常生活。考虑一下为个人项目制定预算。当规划费用时，人们可能会为装修设置1000美元的预算。然而，意想不到的费用往往会出现，导致超支的可能性。通过建立10%的可允许误差，个人可以在仍然保持合理限制的同时考虑这些意外费用。这种方法允许灵活性和更好的财务管理。总之，可允许误差的概念对于确保各个领域的准确性和可靠性至关重要。无论是在工程、科学研究还是个人财务中，理解和应用可允许误差的思想使个人能够在考虑不可避免的不确定性的同时做出明智的决策。当我们应对需要精确的任务时，认识到测量的极限和可接受的误差范围可以帮助我们更有效地实现目标。最终，拥抱可允许误差的概念使我们能够追求卓越，同时承认任何努力中都会出现的不完美。