The Schrödinger equation is （ ） A: a wave equation for Electromagnetic waves. B: a wave equation for photons. C: a differential equation for the time evolution of position. D: the relativistic version of Newton’s second law equation. E: a wave equation for non-relativistic electrons.
The Schrödinger equation is （ ） A: a wave equation for Electromagnetic waves. B: a wave equation for photons. C: a differential equation for the time evolution of position. D: the relativistic version of Newton’s second law equation. E: a wave equation for non-relativistic electrons.
Matlab命令dsolve（'equation', 'condition', 'v'）中的参数equation表示()。
Matlab命令dsolve（'equation', 'condition', 'v'）中的参数equation表示()。
The basic Accouting equation is: .
The basic Accouting equation is: .
The basic accounting equation is .
The basic accounting equation is .
The Fisher equation states that _________
The Fisher equation states that _________
Which equation is NOT presented in the email?
Which equation is NOT presented in the email?
Which of the following is not an oxidation-reduction equation?
Which of the following is not an oxidation-reduction equation?
球面 $x^2+y^2+z^2=9$ 与平面 $x+z=1$ 的交线在 $xoy$面上的投影方程为（ ）. A: $\begin{equation}\begin{cases} x^2+y^2=9\\x=1 \end{cases}\end{equation}$ B: $2x^2-2x+y^2=8$ C: $\begin{equation}\begin{cases}2x^2-2x+y^2=8\\z=0\end{cases}\end{equation}$ D: $\begin{equation}\begin{cases}x^2+y^2=9\\z=0\end{cases}\end{equation}$
球面 $x^2+y^2+z^2=9$ 与平面 $x+z=1$ 的交线在 $xoy$面上的投影方程为（ ）. A: $\begin{equation}\begin{cases} x^2+y^2=9\\x=1 \end{cases}\end{equation}$ B: $2x^2-2x+y^2=8$ C: $\begin{equation}\begin{cases}2x^2-2x+y^2=8\\z=0\end{cases}\end{equation}$ D: $\begin{equation}\begin{cases}x^2+y^2=9\\z=0\end{cases}\end{equation}$
Matlab命令dsolve（'equation', 'condition', 'v'）中的参数equation表示 A: 方程式 B: 条件 C: 自变量 D: 句柄
Matlab命令dsolve（'equation', 'condition', 'v'）中的参数equation表示 A: 方程式 B: 条件 C: 自变量 D: 句柄
The famous equation E=mc²is developed by_____?
The famous equation E=mc²is developed by_____?