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赫罗图上大多数恒星密集在由左上方(高温、强光度)至右下方(低温、弱光度)、沿稍微弯曲的对角线的狭窄带区内,形成一个明显的序列。又称主序。
Astronomy
main sequence
主序
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combination forecast
combination frequency
combination furniture
combination,fusion and federated search
combination gas
combination identification
combination lathe
combination law
combination line
combination lines
combination lock
combination logging
combination matrix
combination method
combination number
combination of algorithms
combination of crop and animal production
combination of green space with point、line and surface
combination of health care and elderly care
combination of housing types
combination of judicial and prosecutorial organs
combination of legislature and administration
combination of lenses
combination of medical and support
combination of medicinals
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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