approximates

简明释义

英[əˈprɒksɪmeɪts]美[əˈprɑːksɪmeɪts]

近似

英英释义

单词用法

同义词

反义词

例句

1.His description of the incident approximates to the fact.

他对事件的描述接近事实。

2.I also think that approximates the correct figure for Berkshire.

我认为这对伯克希尔也是个正确的估计数字。

3.Her income this year approximates to 5000 dollars.

她今年的收入近5000美元。

4.Olefin gas closely approximates air.

烯空气跟空气十分近似。

5.His story approximates to the facts that we already know.

他的陈述和我们已掌握的事实接近。

6.This technique approximates the parallax seen when moving the eye relative to an uneven surface.

这项技术近似模拟了观察点相对于粗糙的表面移动时的视差。

7.The nearer a society approximates to zero population growth, the older its population is.

一个社会的人口增长率越接近零，其人口便越老龄化。

8.The engineer calculated that the new design approximates the original specifications closely.

工程师计算出新设计与原始规格近似得很接近。

9.The temperature today approximates the average for this time of year.

今天的温度接近这个季节的平均值。

10.Her age approximates thirty, but she looks much younger.

她的年龄大约是三十岁，但看起来年轻得多。

11.The map approximates the distance between the two cities quite accurately.

这张地图大致上准确地显示了两个城市之间的距离。

12.In this experiment, the result approximates what we expected based on previous studies.

在这个实验中，结果大致上符合我们基于先前研究的预期。

作文

In the study of mathematics and science, the concept of approximation plays a crucial role. One term that often arises in these fields is 'approximates'. This word refers to the idea of estimating or coming close to a particular value or quantity without being exact. For instance, when we say that a certain measurement 'approximates' a known value, we imply that it is not precisely that value, but rather very close to it. In practical applications, this can be incredibly useful. Consider the example of measuring the height of a tree. If we use a tape measure, we might find that the tree is 15.2 meters tall. However, if we are using a method such as triangulation from a distance, we might only be able to determine that the height 'approximates' 15 meters. In this case, the measurement is not exact, but it is sufficiently close for our purposes. Understanding how to work with values that 'approximates' true measurements allows us to make informed decisions based on the data we have. In engineering, the ability to recognize when a value 'approximates' a target can be critical. For example, when designing a bridge, engineers must consider various factors such as weight, material strength, and environmental conditions. They often rely on calculations that 'approximates' real-world conditions to ensure safety and functionality. By accepting that some values may only be estimates, engineers can create designs that are both innovative and reliable. Moreover, in everyday life, we frequently encounter situations where we need to make approximations. For instance, when budgeting monthly expenses, one might say that their utility bills 'approximates' $200. This figure may not reflect the exact amount due but provides a reasonable estimate for planning purposes. Such approximations help individuals manage their finances effectively, allowing for adjustments when actual costs vary. In scientific research, the use of approximations is even more pronounced. Researchers often deal with complex systems where exact measurements are difficult or impossible to obtain. In these scenarios, they may rely on models that 'approximates' the behavior of these systems. For instance, climate models use various data inputs to predict future weather patterns, recognizing that these predictions are not exact but rather educated guesses based on current understanding. In conclusion, the term 'approximates' serves as a reminder of the importance of estimation in various fields. Whether in mathematics, engineering, finance, or science, understanding that values can be close to, but not exactly, what we expect allows us to navigate a world full of uncertainties. Embracing the concept of approximation enables us to make better decisions, innovate, and plan for the future while acknowledging the inherent limitations of our knowledge. Thus, the ability to identify when something 'approximates' a certain value is a vital skill that enhances our analytical capabilities and decision-making processes.

在数学和科学的研究中，近似的概念起着至关重要的作用。一个经常出现在这些领域的术语是“approximates”。这个词指的是估计或接近某个特定值或数量而不精确的想法。例如，当我们说某个测量“approximates”一个已知值时，我们暗示它并不是那个值，而是非常接近它。在实际应用中，这可能是非常有用的。考虑测量一棵树的高度的例子。如果我们使用卷尺，我们可能会发现这棵树高15.2米。然而，如果我们使用三角测量法从远处进行测量，我们可能只能确定树的高度“大约是”15米。在这种情况下，测量并不精确，但对于我们的目的来说足够接近。理解如何处理那些“approximates”真实测量的值使我们能够根据已有的数据做出明智的决策。在工程学中，认识到一个值“approximates”目标的能力可能至关重要。例如，在设计桥梁时，工程师必须考虑各种因素，如重量、材料强度和环境条件。他们通常依赖于“approximates”现实世界条件的计算，以确保安全性和功能性。通过接受某些值可能仅为估算，工程师可以创建既创新又可靠的设计。此外，在日常生活中，我们经常遇到需要进行近似的情况。例如，在预算每月开支时，人们可能会说他们的公用事业账单“approximates”200美元。这个数字可能并不反映确切的应付金额，但为规划提供了合理的估计。这种近似帮助个人有效管理财务，允许在实际费用变化时进行调整。在科学研究中，近似的使用更加明显。研究人员经常处理复杂系统，其中精确测量很困难或不可能。在这些情况下，他们可能依赖于“approximates”这些系统行为的模型。例如，气候模型使用各种数据输入来预测未来的天气模式，承认这些预测不是精确的，而是基于当前理解的教育性猜测。总之，术语“approximates”提醒我们在各个领域中估算的重要性。无论是在数学、工程、金融还是科学中，理解某些值可以接近但并不完全是我们所期望的，使我们能够在充满不确定性的世界中航行。接受近似的概念使我们能够做出更好的决策、创新和规划未来，同时承认我们知识的固有限制。因此，识别某事“approximates”某个值的能力是一项重要技能，它增强了我们的分析能力和决策过程。