approximate rule

简明释义

近似法则

英英释义

A guideline or principle that provides a rough estimate or general direction rather than an exact solution.

一种提供粗略估计或一般方向而不是精确解决方案的指导原则或准则。

例句

1.For fitness, an approximate rule 近似规则 is to aim for 10,000 steps a day to maintain health.

对于健身,近似规则 approximate rule 是每天目标达到10,000步以保持健康。

2.In budgeting, an approximate rule 近似规则 is to allocate 50% of your income to necessities.

在预算中,近似规则 approximate rule 是将50%的收入分配给必需品。

3.In project management, an approximate rule 近似规则 is to allocate 20% of the total budget for unexpected expenses.

在项目管理中,近似规则 approximate rule 是将总预算的20%分配用于意外开支。

4.In cooking, an approximate rule 近似规则 is to use one tablespoon of salt for every quart of water.

在烹饪中,近似规则 approximate rule 是每夸脱水使用一汤匙盐。

5.When estimating travel time, an approximate rule 近似规则 is to assume 60 miles per hour on highways.

在估算旅行时间时,近似规则 approximate rule 是假设高速公路上的速度为每小时60英里。

作文

In the realm of mathematics and science, we often encounter various principles and guidelines that help us make sense of complex phenomena. One such principle is the approximate rule, which serves as a simplified method for estimating values or outcomes when exact data is either unavailable or impractical to obtain. The concept of an approximate rule can be particularly useful in fields such as physics, engineering, and even economics, where precise calculations may be hindered by numerous variables or uncertainties. For instance, consider a scenario in physics where we are trying to calculate the trajectory of a projectile. Instead of delving into intricate equations that account for every possible variable, we can apply an approximate rule that allows us to predict the projectile's path with reasonable accuracy. This approach not only saves time but also provides a practical solution that can be easily communicated and understood. Moreover, the approximate rule is not limited to scientific applications; it can also be found in everyday decision-making processes. For example, when budgeting for a project, one might use an approximate rule to estimate costs based on previous experiences and similar projects. By applying this rule, individuals can allocate resources more effectively and avoid potential financial pitfalls. In addition, the approximate rule is often employed in statistical analysis. Researchers frequently rely on approximations to interpret data trends and make predictions about future events. While these approximations may not be perfect, they provide valuable insights that can guide decision-making and strategy development. However, it is essential to recognize the limitations of using an approximate rule. Relying too heavily on approximations can lead to significant errors, especially in critical situations where precision is paramount. Therefore, it is crucial to understand when it is appropriate to use an approximate rule and when more rigorous methods of analysis are necessary. In conclusion, the approximate rule is a powerful tool that simplifies complex problems and aids decision-making across various fields. By providing a means to estimate and predict outcomes without requiring exhaustive data, it allows individuals and professionals to navigate uncertainty with greater confidence. Nonetheless, one must exercise caution and discernment when applying such rules, ensuring that they complement rather than replace thorough analytical methods. Ultimately, mastering the use of approximate rule can enhance our problem-solving abilities and lead to more informed decisions in both our personal and professional lives.

在数学和科学领域,我们经常会遇到各种原则和指导方针,帮助我们理解复杂现象。其中一个原则是近似规则,它作为一种简化的方法,用于估计值或结果,当确切数据不可用或不切实际时。近似规则的概念在物理、工程甚至经济学等领域尤为有用,因为精确计算可能会因众多变量或不确定性而受到阻碍。例如,考虑一个物理学中的场景,我们试图计算一个抛射物的轨迹。与其深入研究涉及每个可能变量的复杂方程,不如应用一个近似规则,使我们能够合理准确地预测抛射物的路径。这种方法不仅节省时间,而且提供了一个可以轻松沟通和理解的实用解决方案。此外,近似规则并不限于科学应用;它也可以在日常决策过程中找到。例如,在为项目预算时,人们可能会根据之前的经验和类似项目使用一个近似规则来估算成本。通过应用这个规则,个人可以更有效地分配资源,避免潜在的财务陷阱。此外,近似规则在统计分析中也经常被使用。研究人员通常依赖近似值来解释数据趋势,并对未来事件做出预测。虽然这些近似值可能不是完美的,但它们提供了有价值的见解,可以指导决策和战略发展。然而,必须认识到使用近似规则的局限性。过于依赖近似值可能导致显著的错误,特别是在精度至关重要的关键情况下。因此,理解何时适合使用近似规则以及何时需要更严格的分析方法至关重要。总之,近似规则是一种强大的工具,它简化了复杂问题,并在各个领域中辅助决策。通过提供一种估计和预测结果的方法,而不需要详尽的数据,它使个人和专业人士能够更加自信地应对不确定性。然而,在应用此类规则时,必须谨慎和明智,确保它们是补充而非替代全面的分析方法。最终,掌握近似规则的使用可以增强我们的解决问题能力,并在个人和职业生活中做出更明智的决策。

相关单词

approximate

approximate详解:怎么读、什么意思、用法