“PWN”的概念、定义、翻译、参考文献-科学参考

单词	PWN
释义	PWN Encyclopedia 理学〔恒星级X射线辐射〕释 pulsar wind nebula; PWN脉冲星风星云一类主要由高能粒子组成、脉冲星自转减慢供能的弥漫天体，通常位于超新星遗迹的壳层内部。 Astronomy PWN全称：pulsar wind nebula。脉冲星风星云
随便看	approximation by function of complex variable approximation by interpolation approximation by least squares approximation by linear operators approximation by operators approximation by periodic transformations approximation by polynomials approximation by rational functions approximation by series approximation by splines approximation error approximation formula approximation function approximation in quadratic norm approximation in the mean approximation in the quadratic mean approximation method approximation of an equation approximation of an operator approximation of a solution approximation of effective medium approximation order approximation polynomial approximation problem approximation process

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。