星协
xīnɡ xié
- 名stellar association
星协-
星团和星协中蓝离散星的存在是一种较普遍的现象，这对传统的恒星演化理论提出了挑战。
The occurrence of blue stragglers in star clusters and associations is a common phenomenon and presents a challenging problem for traditional steller evolutionary theories .
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根据多样性的13CO（1→0）谱线轮廓，分析了大质量年轻星成协分子云核的运动和结构。
The kinematics and structures of molecular cloud cores associated with massive YSOs were analyzed from the various 13 CO ( 1 → 0 ) line profiles .