New APEX-SEPIA660 observations in OMC-1

The star-formation rates and stellar densities found in young massive clusters suggest that these stellar systems originate from gas at densities of n(H_2_)>10^6^cm^-3^....针对年轻大质量星团中观测得到的恒星形成率与恒星密度的研究结果表明，这类恒星系统起源于氢分子数密度满足$n( ext{H}_2) > 10^6 ext{cm}^{-3}$的气体。