jacobian是什么意思_jacobian怎么读_jacobian的音标

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jacobian
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2026-11-03 12:51:33
「jacobian」是一个常用成语,以下为其拼音、释义、出处、用法、典故及例句等详细内容,供学习与查阅参考。

“jacobian”的音标:英式 /dʒəˈkəʊbiən/,美式 /dʒəˈkoʊbiən/

“jacobian”的用法和例句8句:

  • The Jacobian matrix of a multivariable function contains all its first-order partial derivatives, encoding how the function changes with each input variable.

(多变量函数的雅可比矩阵包含其一阶偏导数,描述了函数随每个输入变量的变化方式。)

  • In coordinate transformations, the absolute value of the Jacobian determinant determines the scaling factor for volume elements.

(在坐标变换中,雅可比行列式的绝对值决定了体积元的缩放因子。)

  • For a vector-valued function f: ℝⁿ → ℝᵐ, the Jacobian is an m×n matrix, generalizing the gradient to higher dimensions.

(对于向量值函数 f: ℝⁿ → ℝᵐ,雅可比矩阵是一个m×n矩阵,将梯度推广到更高维度。)

  • The inverse function theorem states that if the Jacobian of a function is invertible at a point, the function is locally invertible there.

(反函数定理指出,若函数在某点的雅可比矩阵可逆,则该函数在该点局部可逆。)

  • In robotics, the Jacobian matrix maps joint velocities to end-effector velocities, crucial for motion control.

(在机器人学中,雅可比矩阵将关节速度映射到末端执行器速度,对运动控制至关重要。)

  • When changing variables in a triple integral, the Jacobian determinant accounts for distortion in the coordinate system.

(在三重积分换元时,雅可比行列式用于校正坐标系的扭曲。)

  • The Jacobian matrix is used in optimization algorithms to approximate nonlinear systems locally via linearization.

(优化算法中,雅可比矩阵通过线性化局部近似非线性系统。)

  • In physics, the Jacobian relates Lagrangian coordinates to Cartesian coordinates, simplifying equations of motion.
(物理学中,雅可比矩阵将拉格朗日坐标与笛卡尔坐标关联,简化运动方程。)
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来源:词义通 | 更新时间:2026-11-03 12:51:33 | 如有错漏欢迎反馈纠错

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