constants

简明释义

英[ˈkɒnstənts]美[ˈkɑnstənts]

n. [数]常量，[数]常数；物理常数（constant 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Numbers such as 0 or 3.14159 are examples of constants.

例如0或者3.14159这样的数字都是常量。

2.You've got the table of constants.

你们已经得到了物理常量表。

3.It's used for objects such as string constants and classes.

它用于诸如字符串常量和类之类的对象。

4.Universal constants not so constant?

宇宙普适常数并非“恒”量？

5.Why are these constants necessary?

为何需要这些常量呢？

6.Finally, younger ecologists have found ecological problems involving behavior and life-history adaptations more attractive than measuring physical constants.

最后，年轻一代的生态学家发现，涉及行为和生活史适应的生态问题比测量物理常量更有吸引力。

7.This is the table of constants in its entirety.

这是一张完整的常数表。

8.The theories of nonsquare constants are mainly studied in this paper.

本文主要研究了非方常数的一些理论。

9.Isn't this nice? They name constants after professors.

不是很好吗，他们以教授之名给常数命名。

10.In programming, we often declare constants to prevent accidental changes to important values.

在编程中，我们经常声明常量以防止对重要值的意外修改。

11.When creating a budget, it’s essential to identify your fixed constants like rent and utilities.

在制定预算时，识别固定的常量如租金和水电费是至关重要的。

12.In mathematics, constants are values that do not change, such as π (pi).

在数学中，常量是不会改变的值，例如π（圆周率）。

13.The speed of light is one of the fundamental constants in physics.

光速是物理学中的基本常量之一。

14.In chemistry, the ideal gas law contains several constants that help predict gas behavior.

在化学中，理想气体定律包含几个帮助预测气体行为的常量。

作文

In the realm of science and mathematics, the term constants refers to values that do not change regardless of the circumstances or conditions surrounding them. These constants serve as foundational elements in various equations and theories, providing stability and predictability in a world that is often chaotic and unpredictable. For instance, in physics, the speed of light in a vacuum is considered a fundamental constant. This value, approximately 299,792 kilometers per second, remains unchanged under any conditions, making it a crucial component in the theory of relativity. In everyday life, we can also find examples of constants. For example, the fundamental laws of nature, such as gravity, act as constants that govern our physical reality. No matter where you are on Earth, an object will always fall towards the ground due to the force of gravity, which is a constant that affects all matter. This understanding helps us navigate our environment and make predictions about how objects will behave.Moreover, in the field of mathematics, constants play an essential role in functions and equations. For instance, in the equation of a line, the slope and y-intercept are constants that define its position and angle. These constants allow mathematicians and scientists to create models that describe real-world phenomena, from the trajectory of a rocket to the growth of a population.However, it is important to recognize that while some constants remain unchanged, many aspects of our lives are fluid and dynamic. Human emotions, relationships, and societal norms are often in flux, making them difficult to quantify or predict. This contrast between the unchanging nature of constants and the variability of human experience highlights the complexity of life itself.In literature and philosophy, the concept of constants can also be explored. Themes such as love, friendship, and the pursuit of knowledge are often depicted as enduring constants in human experience. Despite the passage of time and the changes that occur within society, these themes resonate across generations, suggesting that there are certain truths or values that remain constant.In conclusion, understanding the concept of constants is vital across various fields, from science to literature. They provide a framework for understanding the world around us, offering stability amidst change. Whether it is the immutable laws of physics, the fixed values in mathematical equations, or the enduring themes in human experience, constants remind us that while much may change, some things remain steadfast. Embracing this duality can help us navigate both the predictable and unpredictable aspects of life, allowing us to find balance in a world that is constantly evolving.

在科学和数学领域，术语constants指的是无论周围的环境或条件如何变化而不改变的数值。这些constants作为各种方程和理论的基础元素，提供了稳定性和可预测性，在一个常常混乱和不可预测的世界中。例如，在物理学中，真空中的光速被认为是一个基本的constant。这个值大约为299,792公里每秒，在任何条件下都保持不变，使其成为相对论的重要组成部分。在日常生活中，我们也可以找到constants的例子。例如，自然的基本法则，如重力，作为constants影响着我们的物理现实。无论你在哪里，物体总会因重力的作用而向地面坠落，这是一种影响所有物质的constant。这种理解帮助我们导航我们的环境，并预测物体的行为。此外，在数学领域，constants在函数和方程中扮演着至关重要的角色。例如，在一条直线的方程中，斜率和y截距是定义其位置和角度的constants。这些constants使得数学家和科学家能够创建描述现实世界现象的模型，从火箭的轨迹到人口的增长。然而，重要的是要认识到，虽然一些constants保持不变，但我们生活中的许多方面是流动和动态的。人类的情感、关系和社会规范往往处于波动之中，使它们难以量化或预测。这种不变的constants与人类经验的可变性之间的对比突显了生活本身的复杂性。在文学和哲学中，constants的概念也可以被探讨。爱、友谊和追求知识等主题常常被描绘为人类经验中持久的constants。尽管时间流逝，社会中发生变化，这些主题在几代人中仍然引起共鸣，表明某些真理或价值观保持不变。总之，理解constants的概念在各个领域都是至关重要的，从科学到文学。它们为理解我们周围的世界提供了框架，提供了变化中的稳定性。无论是物理学中不变的法则、数学方程中的固定值，还是人类经验中持久的主题，constants提醒我们，尽管许多事物可能会改变，但有些东西始终保持坚定。拥抱这种二元性可以帮助我们在一个不断发展的世界中应对可预测和不可预测的各个方面，从而找到平衡。