雅可比矩陣的意思、翻譯和例句

是什麼意思

「雅可比矩陣」是數學中一個重要的概念,尤其在多變量微積分和數值分析中。它是由一組多變數函數的偏導數組成的矩陣,通常用於描述這些函數在某一點的變化率。雅可比矩陣的應用包括非線性方程的求解、最優化問題、以及在機器學習中用於計算梯度等。

依照不同程度的英文解釋

  1. A matrix that shows how functions change.
  2. A way to organize derivatives of functions.
  3. A tool to understand how multiple variables affect something.
  4. A matrix that contains partial derivatives of a function.
  5. A representation of how a function changes with respect to several variables.
  6. A matrix of all first-order partial derivatives of a vector-valued function.
  7. A mathematical tool used in calculus for functions of several variables.
  8. A matrix that provides information about the local behavior of a function.
  9. A matrix that plays a crucial role in analyzing the behavior of multivariable functions near a point.
  10. A matrix that captures the rate of change of a vector-valued function with respect to its inputs.

相關英文單字或片語的差別與用法

1:Jacobian matrix

用法:

雅可比矩陣的全名,通常用於數學和工程領域,特別是在涉及多變量函數的情況下。它在數值分析、最優化和動力系統中扮演著重要角色,幫助理解系統的行為和穩定性。

例句及翻譯:

例句 1:

在這個問題中,我們需要計算雅可比矩陣以分析系統的穩定性。

In this problem, we need to calculate the Jacobian matrix to analyze the stability of the system.

例句 2:

雅可比矩陣可以幫助我們找到非線性方程的解。

The Jacobian matrix can help us find the solutions to nonlinear equations.

例句 3:

在優化過程中,雅可比矩陣提供了必要的導數信息。

In the optimization process, the Jacobian matrix provides the necessary derivative information.

2:Jacobian

用法:

雅可比矩陣的簡稱,常用於數學文獻和研究中。它在多變量計算中非常重要,尤其是在處理變數變換和坐標變換時。

例句及翻譯:

例句 1:

計算雅可比矩陣時,我們必須考慮每個變數的偏導數。

When calculating the Jacobian, we must consider the partial derivatives of each variable.

例句 2:

雅可比的概念在物理學中也有廣泛的應用。

The concept of the Jacobian has wide applications in physics as well.

例句 3:

在進行坐標變換時,雅可比的計算至關重要。

The calculation of the Jacobian is crucial when performing coordinate transformations.

3:Matrix of derivatives

用法:

這是雅可比矩陣的另一種描述方式,強調它的組成部分,即偏導數。這種描述方式在教學和學術文章中經常出現,特別是在介紹多變量函數時。

例句及翻譯:

例句 1:

這個函數的導數矩陣提供了其在各點的變化率。

The matrix of derivatives for this function provides its rates of change at various points.

例句 2:

我們需要構造一個導數矩陣來進行進一步的分析。

We need to construct a matrix of derivatives for further analysis.

例句 3:

導數矩陣在數學建模中是非常重要的工具。

The matrix of derivatives is a very important tool in mathematical modeling.