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夕阳产业
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sunset industry
夕阳产业
随着技术创新、新产品的替代或需求变化,产品趋于同质性,竞争激烈,市场饱和,连续创新趋于枯竭,产业收益率低于其他产业平均值且呈下降趋势,但在分工体系中已经取得较为稳定地位的产业。是对趋向衰落的传统工业部门的一种形象称呼,是朝阳产业的对称。又称衰退产业。
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rutherford
Rutherford [alpha-particle scattering] experiment
Rutherford alpha-particle scattering experiment
Rutherford atomic model
Rutherford backscattering
Rutherford backscattering spectroscopy
Rutherford backscattering spectroscopy (RBS)
Rutherford backscattering spectroscopy, RBS
Rutherford B.Hayes
Rutherford-Bohr atomic model
Rutherford crater
Rutherford cross-section
Rutherford, Ernest
Rutherford experiment
Rutherford gold foil experiment
rutherfordine
rutherfordium
Rutherford model
Rutherford scattering
rutherford scattering
Rutherford scattering experiment
Rutherford's model
Rutherford['s] model
Rutherford's scattering cross section
Rutherford (unit)
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