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Sakurai's object
释义
Sakurai's object
Encyclopedia
理学
巨星
释
Sakurai's object
樱井星
从行星状星云到白矮星演化阶段,爆发延迟热脉动而重新演化到渐进巨星支的恒星。位于人马座的变星,是一颗“慢速新星”,又称人马座V4334(V4334 Sgr )。
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UNDP
undrained shear strength
undriven camera
undue performance by a delinquent debtor
undulata
undulated beam injector
undulating membrane
undulating number
undulation
undulator
undulatory
undulatory property
undulatory theory
undulatory theory, wave theory
unduloid
undulose extinction/undulatory extinction
undyed silk
UNEA
unearned premium reserves
unearthed
Uneasy Virtue
UNECA
unemployment
unemployment benefit
unemployment insurance
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