![无法正确对齐方程](https://linux22.com/image/434503/%E6%97%A0%E6%B3%95%E6%AD%A3%E7%A1%AE%E5%AF%B9%E9%BD%90%E6%96%B9%E7%A8%8B.png)
我有一个方程组,似乎无法正确对齐。我附上了一张我想要对齐方程的图片 - 所有红点对齐在一起,所有蓝点对齐在一起。
我目前的代码如下
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{align}
ik\widehat{\text{v}_{{x}}} + \frac{d\widehat{\text{v}_{z}}}{dz}={}&0,
\label{massLin} \\
\left[\widehat{T} - St\, \widehat{\phi} \right]\sigma + \widehat{\text{v}_{{z}}} ={}& \left(-k^2 + \frac{d^2}{dz^2}\right)\widehat{T},
\label{HeatLin} \\
\bigg[\widehat{S} - \frac{\rho_{\text{s}}}{\rho_{\text{l}}}\bigg(\mathcal{L} + \frac{1}{2}+ z\bigg)\widehat{\phi}{}& \bigg]\sigma + \widehat{\text{v}_{{z}}} \nonumber \\ = \tau {}& \left(-k^2 + \frac{d^2}{dz^2}\right)\widehat{S},
\label{saltLine} \\
\sigma\widehat{\text{v}_{{x}}} = -ik\widehat{P} + Pr {}& \left(-k^2 + \frac{d^2}{dz^2}\right)\widehat{\text{v}_{{x}}},
\label{vxLin} \\
\sigma\widehat{\text{v}_{{z}}} = -\frac{d\widehat{P}}{dz} + Pr{}&\left(-k^2 + \frac{d^2}{dz^2}\right)\widehat{\text{v}_{{z}}} \nonumber \\
+Pr\,Ra_{\text{T}}\bigg(1+\frac{\beta}{\Gamma \alpha}{}& \bigg)\widehat{T} + Pr\,{Ra}_{\phi}\,\widehat{\phi},
\label{vzLin} \\
\widehat{S} - \widehat{T} = 0,
\label{LiquidusLin}
\end{align}
\end{document}