全导数 meaning in English
total derivative
Examples
- Applying the formula , traffic continuity equation in integral calculus form is obtained
应用全导数的积分公式建立了积分形式的交通流连续性方程。 - The integral calculus formula is deduced , in which the first derivative of physical measures of system with respect to time equals the partial derivative of physical measures of control field to time plus clear flux of physical measures passing the control line within unit time
推导出交通流系统所具有的物理量对时间的全导数的积分公式，即系统内物理量对时间的全导数等于控制域内该物理量对时间的偏导数与单位时间经过控制线的该物理量的通量之和。