fix: 行内链乘/算子导数也改用 \dfrac

E318 链式 ∂q/∂ξ=(∂q/∂ν)(∂ν/∂ξ) 用 \left(\dfrac\right)\left(\dfrac\right);G54 Kronecker 装配式、E159 记号定义、A528/H177 算子 ∂/∂δ→\dfrac{∂}{∂δ}。斜杠现仅留 D_ℓ 行向量条目(E630/E338/G50/G98-99)。
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2026-06-22 14:03:04 +08:00
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commit 5e4cd193f3
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@@ -51,7 +51,7 @@ Doppler 部分,由 $\nu_\ell=\nu_{\mathrm{ref}}+\Delta\nu_\ell(\mathbf p)$ 与
\,\big]\in\mathbb C^{M_\ell T\times4},
\end{equation}
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其中位置列 $\partial\mathbf g_\ell/\partial p_i=\mathbf q_\ell\otimes(\partial\mathbf a_\ell/\partial p_i)+(\partial\mathbf q_\ell/\partial p_i)\otimes\mathbf a_\ell$、Doppler 列 $\partial\mathbf g_\ell/\partial\nu_{\mathrm{ref}}=(\partial\mathbf q_\ell/\partial\nu_\ell)\otimes\mathbf a_\ell$,$\partial\mathbf a_\ell/\partial p_i$ 取 \eqref{eq:H_dadp} 的第 $i$ 列。消去复增益后的 \gls{efim} 与 \eqref{eq:A6_Ieff_final} 同形:
其中位置列 $\dfrac{\partial\mathbf g_\ell}{\partial p_i}=\mathbf q_\ell\otimes\left(\dfrac{\partial\mathbf a_\ell}{\partial p_i}\right)+\left(\dfrac{\partial\mathbf q_\ell}{\partial p_i}\right)\otimes\mathbf a_\ell$、Doppler 列 $\dfrac{\partial\mathbf g_\ell}{\partial\nu_{\mathrm{ref}}}=\left(\dfrac{\partial\mathbf q_\ell}{\partial\nu_\ell}\right)\otimes\mathbf a_\ell$,$\dfrac{\partial\mathbf a_\ell}{\partial p_i}$ 取 \eqref{eq:H_dadp} 的第 $i$ 列。消去复增益后的 \gls{efim} 与 \eqref{eq:A6_Ieff_final} 同形:
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\begin{equation}
\mathcal I_{\mathrm e}(\boldsymbol\eta_{\mathrm{pos}})