“proto-planetary nebula”的概念、定义、翻译、参考文献-科学参考

单词	proto-planetary nebula
释义	proto-planetary nebula Encyclopedia 理学原行星状星云释 proto-planetary nebula;proto-PNe原行星状星云中小质量恒星（0.8～8.0太阳质量）处在从渐近巨星支（AGB）恒星向行星状星云过渡的一个快速演化阶段（持续时间约1000年）的天体。 Astronomy proto-planetary nebula原行星状星云
随便看	nonlinear feedback non linear Feynman Kac formula non-linear Feynman-Kac formula nonlinear Feynman Kac formula nonlinear Feynman-Kac formula nonlinear fiber nonlinear fiber amplifier nonlinear fiber laser nonlinear field theory nonlinear filter nonlinear filtering nonlinear finite element nonlinear finite element method non-linear fluid flow in porous media nonlinear forecasting method nonlinear Fredholm equation [non-linear] Fredholm operator non linear Fredholm operator non-linear Fredholm operator nonlinear Fredholm operator nonlinear function nonlinear functional non linear functional analysis non-linear functional analysis nonlinear functional analysis

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