“普森，N.R.”的概念、定义、翻译、参考文献-科学参考

单词	普森，N.R.
释义	普森，N.R. Encyclopedia 理学〔天文学家〕（239）释 Norman Robert Pogson普森，N.R. （1829-03-23～1891-06-23）英国天文学家，普森公式的发明者，19世纪天文观测的杰出代表。
随便看	negative curvature negative curvature direction negative curvature manifold negative cycle negative definite negative definite form negative definite function negative definite kernel negative definite matrix negative definiteness negative definite operator negative definite quadratic form negative deviation Negative Dialectics negative difference between purchasing and marketing prices negative differential conductivity negative differential resistance negative direction negative dispersion negative distribution negative divergence negative domain negative dromotropic action negative edge negative effect

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