“天文多普勒导航系统”的概念、定义、翻译、参考文献-科学参考

单词	天文多普勒导航系统
释义	天文多普勒导航系统 Encyclopedia 工学多普勒导航系统释 celestial doppler navigation system天文多普勒导航系统利用太阳、恒星等天体目标源光信号的多普勒效应，根据航天器与目标源之间的距离变化率观测量来确定航天器位置和速度的导航系统。
随便看	plant audi of requency control technology plant bacterial disease Plant Bamboo Poems by Wu Kuan plant beneficial elements plant biology plant biomarker plant bioreactor plant bioreactor technology plant boring pest plant boron deficiency symptom plant boron nutrition plant boron toxicity Plant Breeding plant breeding for disease resistance plant cadmium toxicity plant calcium deficiency symptom plant cell biology plant cell culture bioreactor plant cell culture medium plant cell embryogenesis plant cell proliferation plant cell totipotency plant charcoal plant chemistry diagnosis plant chemotaxonomy

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。