“Hubble deep field”的概念、定义、翻译、参考文献-科学参考

单词	Hubble deep field
释义	Hubble deep field Encyclopedia 理学高红移星系释 Hubble deep field;HDF哈勃深场哈勃深场（如下图）是大熊座以北一个2.6平方角分（约占全天2400万分之一面积）的小天区。
随便看	harmonic mapping harmonic mean harmonic mean index harmonic measure harmonic measurement harmonic minorant harmonic minorant function harmonic mixer harmonic modulation method harmonic morphism harmonic motion harmonic number harmonic operator harmonic oscillation harmonic oscillator harmonic-oscillator potential harmonic overtone harmonic pair harmonic parameter harmonic pencil harmonic pencil of lines harmonic pencil of planes harmonic perspectivity harmonic polar harmonic polar curve

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。