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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。
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airborne instrumentation
airborne intelligence surveillance and reconnaissance system
airborne laser bathymetry
airborne laser bathymetry system
airborne laser range finder
airborne laser scanner based surveying and mapping technology
airborne laser weapon
airborne launch
airborne magnetical anomaly
airborne magnetic compensation
airborne magnetic data conversion
airborne magnetic data correction
airborne magnetic data processing
airborne magnetic gradient survey
airborne magnetic survey system
airborne magnetic total field survey
airborne magnetic vector survey
airborne marine gravimetry
airborne marine magnetic survey
airborne mass memory
airborne missile flight test
airborne missile launcher
airborne mono-pulse radar
airborne noise
airborne observation
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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