\begin{table}%T2
\caption{Synthesized beams $\theta$ and rms.}
\small%\centerline
{
\begin{tabular}{lrr}
\hline \hline
Line & $\theta$ & $1\sigma$ rms \\
     & [$''$] & [$\frac{\rm{mJy}}{\rm{beam}}$]\\
\noalign{\smallskip}\hline
NGC~6334I \\
3.4~mm cont.                      & $2.3''\times 1.6''$ & 23 \\
CH$_3$CN$(5_4{-}4_4)$, [--12,2]~km~s$^{-1}$$^a$ & $2.2''\times 1.6''$ & 7 \\
CH$_3$CN$(5_4{-}4_4)$, 1.7~km~s$^{-1}$$^b$ & $2.2''\times 1.6''$ & 11 \\
HCN(1$-$0), [--25,~--19]~km~s$^{-1}$$^a$         & $2.6''\times 1.8''$ & 19 \\
HCN(1$-$0), [5,~19]~km~s$^{-1}$$^a$         & $2.6''\times 1.8''$ & 16 \\
HCN(1$-$0), 1.7~km~s$^{-1}$$^b$           & $2.5''\times 1.8''$ & 33 \\
\hline      
NGC~6334I(N)\\
3.4~mm cont.                      & $2.6''\times 1.8''$ & 2.6 \\
CH$_3$CN$(5_{k=0,1}{-}4_{k=0,1})$$^a$, [--12,~8]~km~s$^{-1}$ & $2.2''\times 1.6''$ & 4.9 \\
CH$_3$CN$(5_4{-}4_4)$, 1.7~km~s$^{-1}$$^b$ & $2.2''\times 1.6''$ & 8.4 \\
HCN(1$-$0), [--16,~--6]~km~s$^{-1}$$^a$         & $2.5''\times 1.8''$ & 19 \\
HCN(1$-$0), [4,~12]~km~s$^{-1}$$^a$            & $2.5''\times 1.8''$ & 15 \\
HCN(1$-$0), 2.0~km~s$^{-1}$$^b$           & $2.5''\times 1.8''$ & 26 \\
\hline 
\end{tabular}}
\smallskip
  $^a$ Integrated velocity regime.\\
$^b$ Channel maps with the given velocity resolution. 
\label{rms}
\end{table}