• luminous efficacy - 引用次数：12

  Luminance and luminous efficacy were measured. Both of the results show that protective layer of MgO film with MgO powder had better performance than traditional MgO film.

  实验结果表明,用丝网印刷涂覆MgO粉末方法制备的介质保护膜对AC PDP的光效和亮度都有提高。

  参考来源 - 新型PDP介质保护膜的研究
  luminous efficiency - 引用次数：7

  However, the development of high luminous efficiency of WLED with low cost has been a bottleneck for future general solid illuminating purposes.

  然而,解决高光效和低价格问题是实现未来普通固态白光照明的瓶颈。

  参考来源 - 纳微米尺度单基质白光荧光体的微结构和光谱调控研究

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