“首次定位时间”的概念、定义、翻译、参考文献-科学参考

单词	首次定位时间
释义	首次定位时间 Encyclopedia 工学首次定位时间释 time to first fix首次定位时间全球导航卫星系统（global navigation satellite system，GNSS）接收机通电后首次获得正确定位的时间。
随便看	nuclear power radiation protection system nuclear power reactor nuclear power records and archives management nuclear power renaissance nuclear power station nuclear power valve nuclear pressure vessel materials nuclear process nuclear processing nuclear proliferation nuclear protection technology nuclear proteoglycan nuclear proton RMS radius nuclear psychology nuclear purity nuclear quadrople resonance nuclear quadrupole nuclear quadrupole interaction nuclear quadrupole moment nuclear quadrupole resonance nuclear quadrupole resonance (NQR) nuclear quadrupole resonance, NQR nuclear radiation nuclear radiation at early stage nuclear radiation detection

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。