log_b的意思、翻譯和例句

是什麼意思

「log_b」是對數的表示法,其中的「b」是對數的底數。對數是數學中的一種運算,用來表示一個數是另一個數的幾次方。具體來說,log_b(a)表示底數b的幾次方等於a。這個概念在數學、科學和工程中被廣泛應用,特別是在解決指數方程和計算增長率時。

依照不同程度的英文解釋

  1. A way to find out how many times one number goes into another.
  2. A method to solve problems with powers.
  3. A function that helps to understand relationships between numbers.
  4. A calculation that shows how many times one number must be multiplied to get another.
  5. A mathematical operation that is the inverse of exponentiation.
  6. A mathematical function that determines the power to which a base must be raised to yield a given number.
  7. A logarithmic function used in various fields to simplify complex calculations.
  8. A fundamental mathematical concept essential for understanding growth patterns and decay.
  9. A critical operation in mathematics that facilitates the solving of exponential equations.
  10. A mathematical expression that reveals the exponent needed for a base to produce a given number.

相關英文單字或片語的差別與用法

1:Logarithm

用法:

是一種數學運算,通常用來計算某個數字是另一個數字的幾次方。它的應用非常廣泛,包括計算機科學、經濟學和自然科學等領域。對數的底數可以是任何正數,但在某些情況下,特定的底數(如10或e)更常用。

例句及翻譯:

例句 1:

她學習了對數的基本概念和應用。

She studied the basic concepts and applications of logarithms.

例句 2:

對數在計算增長率時非常有用。

Logarithms are very useful in calculating growth rates.

例句 3:

在數學中,對數幫助我們簡化複雜的運算。

In mathematics, logarithms help us simplify complex calculations.

2:Base logarithm

用法:

特別指以某個特定數字為底的對數。這種對數在數學和科學中經常使用,可以幫助我們解決涉及指數的問題。底數可以是2、10或自然對數的底數e等。

例句及翻譯:

例句 1:

以10為底的對數常用於計算財務增長。

Base-10 logarithms are commonly used in calculating financial growth.

例句 2:

以2為底的對數在計算機科學中十分重要。

Base-2 logarithms are very important in computer science.

例句 3:

自然對數的底數是e,這在許多科學計算中都很常見。

The base of natural logarithms is e, which is common in many scientific calculations.