“precession constant”的概念、定义、翻译、参考文献-科学参考

单词	precession constant
释义	precession constant Encyclopedia 理学天文常数系统释 precession constant岁差常数黄经总岁差（由赤道岁差和黄道岁差两部分合成）时间展开式中线性项的系数。大约等于动力学春分点在一个回归世纪内沿黄道运动以角秒表示的角度值。它是天文常数之一。 Astronomy precession constant岁差常数
随便看	network management interface network management layer network management level network management modeling network management, network administration network management physical architecture network management protocol network management server network management system network management tools network manager network measurement network media Network meta-analysis，NMA network method network model network modifier network-modifier cation network-modifying element network monitor network moral judgment network motif Network Nebula network nebula Network News Broadcast

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