permissible error

简明释义

容许误差公差允许误差

英英释义

例句

1.The engineer noted that the permissible error in the measurements should not exceed 2mm.

工程师指出，测量中的可容忍误差不应超过2毫米。

2.The lab results showed a permissible error of 5%, which is acceptable for this type of experiment.

实验室结果显示，误差范围为5%，这对于这种类型的实验是可以接受的可容忍误差。

3.For this survey, a permissible error of ±3% is considered statistically valid.

对于这项调查，±3%的可容忍误差被认为在统计上是有效的。

4.In quality control, a permissible error is allowed to ensure production efficiency.

在质量控制中，允许存在一定的可容忍误差以确保生产效率。

5.When calibrating instruments, it is important to define the permissible error to maintain accuracy.

在校准仪器时，定义可容忍误差以保持准确性是很重要的。

作文

In the realm of science and mathematics, precision is paramount. However, in practical applications, it is often impossible to achieve absolute accuracy. This is where the concept of permissible error comes into play. The term permissible error refers to the maximum allowable deviation from a true value that is considered acceptable in measurements or calculations. Understanding this concept is crucial for professionals in various fields, including engineering, physics, and statistics.For instance, when engineers design a bridge, they must account for many variables, such as materials, load capacity, and environmental conditions. They utilize precise measurements to ensure safety and functionality. Yet, even with the best technology, some degree of error is inevitable. By defining a permissible error, engineers can determine acceptable limits within which their measurements can vary without compromising the integrity of the structure.Similarly, in the field of statistics, researchers often work with sample data to make inferences about larger populations. When analyzing data, the concept of permissible error helps statisticians understand how much their results might deviate from the actual population parameters. This is particularly important in survey research, where sampling errors can significantly impact the conclusions drawn from the data. By acknowledging a permissible error, researchers can convey the reliability of their findings and provide a margin of error in their reports.Moreover, in everyday life, we encounter situations where permissible error is relevant. For example, when cooking, recipes often allow for variations in ingredient amounts. A teaspoon of salt might be measured as 5 grams, but a permissible error of a few grams may still yield a delicious dish. This flexibility allows for creativity and adaptation in cooking, demonstrating how permissible error can enhance rather than hinder our experiences.In education, teachers also apply the idea of permissible error when grading assignments. Rather than expecting perfect answers, educators recognize that students are learning and may make mistakes. By allowing for a certain level of error in assessments, teachers create an environment that encourages growth and understanding. This approach fosters resilience and motivates students to improve their skills without the fear of harsh penalties for minor inaccuracies.In conclusion, the concept of permissible error is vital across various disciplines and aspects of life. It allows professionals and individuals to navigate the complexities of measurement and decision-making while acknowledging the inherent uncertainties of the world. By embracing the idea of a permissible error, we can foster innovation, creativity, and learning, ultimately leading to better outcomes in our endeavors. Understanding and applying this concept empowers us to make informed choices and enhances our ability to adapt to the challenges we face.

在科学和数学领域，精确性至关重要。然而，在实际应用中，绝对准确性往往是无法实现的。这就是允许误差这一概念发挥作用的地方。术语允许误差指的是在测量或计算中被认为可接受的与真实值之间的最大允许偏差。理解这一概念对于工程、物理和统计等多个领域的专业人士至关重要。例如，当工程师设计一座桥时，他们必须考虑许多变量，如材料、承载能力和环境条件。他们利用精确的测量来确保安全和功能。然而，即使使用最好的技术，也不可避免地会出现一定程度的误差。通过定义允许误差，工程师可以确定其测量可以变化的可接受范围，而不影响结构的完整性。同样，在统计学领域，研究人员通常使用样本数据对更大的人群进行推断。在分析数据时，允许误差的概念帮助统计学家理解他们的结果可能与实际人口参数有多少偏差。这在调查研究中尤为重要，因为抽样误差可能会显著影响从数据中得出的结论。通过承认允许误差，研究人员可以传达他们发现的可靠性，并在报告中提供误差范围。此外，在日常生活中，我们遇到的情况也与允许误差相关。例如，在烹饪时，食谱通常允许成分数量的变化。一茶匙盐的测量可能是5克，但几克的允许误差仍然可以制作出美味的菜肴。这种灵活性允许在烹饪中进行创造性和适应，展示了允许误差如何增强而不是阻碍我们的体验。在教育中，教师在评分作业时也应用允许误差的理念。教师并不期望完美的答案，而是认识到学生正在学习，可能会犯错误。通过在评估中允许一定程度的误差，教师创造了一个鼓励成长和理解的环境。这种方法培养了韧性，激励学生在没有因小错误而受到严厉惩罚的恐惧下提高自己的技能。总之，允许误差的概念在各个学科和生活的各个方面都至关重要。它使专业人士和个人能够在测量和决策的复杂性中导航，同时承认世界固有的不确定性。通过拥抱允许误差的理念，我们可以促进创新、创造力和学习，最终在我们的努力中取得更好的结果。理解和应用这一概念使我们能够做出明智的选择，并增强我们适应所面临挑战的能力。