圓周常數的意思、翻譯和例句

是什麼意思

「圓周常數」是指圓的周長與直徑的比值,通常用希臘字母 π(pi)表示。這個數字是無理數,約等於 3.14159,並且在數學、物理和工程等領域中廣泛應用。圓周常數的特性使其在計算圓的面積、體積以及其他與圓形有關的計算中非常重要。

依照不同程度的英文解釋

  1. A special number related to circles.
  2. The number that helps to find the length of a circle.
  3. A number that shows the relationship between the circle's length and its width.
  4. A mathematical constant used in circle calculations.
  5. A constant that is the ratio of the circumference to the diameter of a circle.
  6. An irrational number that is crucial in geometry and trigonometry.
  7. A fundamental mathematical constant that appears in various formulas involving circles.
  8. A transcendental number that is essential in mathematics, especially in calculations involving circular shapes.
  9. A mathematical constant denoting the ratio of a circle's circumference to its diameter, prevalent in various scientific fields.
  10. A key mathematical constant that plays a significant role in the study of circles and periodic phenomena.

相關英文單字或片語的差別與用法

1:Pi

用法:

用來表示圓周常數的符號,數值約為 3.14159。這個符號在數學中非常常見,尤其是在幾何學和三角學中。它的應用非常廣泛,從計算圓的面積到解決複雜的數學問題,甚至在工程和物理學中也經常出現。

例句及翻譯:

例句 1:

圓的周長等於直徑乘以圓周常數

The circumference of a circle is equal to the diameter multiplied by pi.

例句 2:

在數學中,圓周常數的值是無窮不循環小數。

In mathematics, the value of pi is an infinite non-repeating decimal.

例句 3:

許多數學公式中都需要使用圓周常數

Many mathematical formulas require the use of pi.

2:Circumference constant

用法:

這個術語指的是圓周常數,也就是圓的周長與直徑的比值。這個常數在計算圓形和圓柱體的相關性質時非常重要,並且在數學和工程學中有著廣泛的應用。

例句及翻譯:

例句 1:

圓周常數對於計算圓的面積和周長至關重要。

The circumference constant is crucial for calculating the area and circumference of a circle.

例句 2:

在工程學中,圓周常數經常用於設計圓形結構。

In engineering, the circumference constant is often used in the design of circular structures.

例句 3:

這個公式中包含了圓周常數的應用。

This formula includes the application of the circumference constant.