“insurance density”的概念、定义、翻译、参考文献-科学参考

单词	insurance density
释义	insurance density Encyclopedia 经济学保险金额释 insurance density保险密度某个地区的保费收入与该地区常住人口的比值。又称人均保费收入。
随便看	spin projection operator for Dirac equation spin pumping spin pumping effect spin quantization spin quantum number spin quenching spin random number generator spin relaxation spin reorientation phase transition spin-reorientation phase transition spin representation spin resonance spin resonance absorption spin resonance frequency spin restricted spin-restricted spin saturation spin scanning earth sensor spin scattering length spin Seebeck effect spin sequence spin singlet spin singlet pairing spin space spin spin coupling

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