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- Spectral luminous efficiency curve for photopic vision. 明视觉的光谱光效曲线。
- Spectral luminous efficiency curve for scotopic vision. 暗视觉的光谱光效曲线。
- standard relative luminous efficiency curve 标准相对光效曲线
- relative luminous efficiency curve 相对亮度效率曲线
- luminous efficiency curve 光效率曲线
- Specification: High luminous efficiency, Long life. 特点：发光效率高、寿命长。
- High luminous efficiency and long service life. Indoor and outdoor lighting. 发光效率高,寿命长。适用于室内外照明。
- The improvement of luminous efficiency is one of the important issues in current research and development of PDPs. 提高发光效率是目前彩色PDP发展所面临的亟待解决的重要课题之一。
- High Luminous Efficiency,Energy Saving.Longlife,Golden-white Light with the excellent capability to penetrate the fog. 特点：发光效率高、耗电少、寿命长、光线呈金白色、透雾力强。
- Trichromatic rare earth phosphors are used in lamps,Color is good, higher luminous efficiency. 灯管采用纯三基色稀土荧光粉，显色性好，光效更高。
- The increase of luminous efficiency is a result of the decreased cell voltage and electron temperature in discharge. 当气体放电于较低电压的情况下，电子温度较低并可以提高发光要率。
- High luminant efficiency , long life . 发光效率高，耗电少，寿命持久。
- High Luminous Efficiency, Energy Saving.Longlife, Golden-white Light with the excellent capability to penetrate the fog. 特点:发光效率高、耗电少、寿命长、光线呈金白色、透雾力强。
- High luminous efficiency, low power consumption and long service life. Road, square, dock, station and enterprises lighting. 发光效率高，耗电少，寿命长。适用于道路、广场、码头、车站及工矿企业照明。
- The classification efficiency curve of a certain cyclonic is obtained by experiment under the special working conditions, so it can't be spreaded and used wilfully. 某一旋风除尘器的分级效率曲线是在特定工况下试验求得的，不能任意推广应用。
- Specification: High Luminous Efficiency, Energy Saving, Longlife, Golden-white Light with the excellent capability to penetrate the fog. 产品说明：特点：发光效率高、耗电少、寿命长、光线呈金白色、透雾力强。
- Abstract： The improvement of luminous efficiency is one of the important issues in current research and development of PDPs. 摘 要： 提高发光效率是目前彩色PDP发展所面临的亟待解决的重要课题之一。
- Choosing the best luminous efficiency of the light spectrum which is shortwave, to design light source under different environment. 选择发光效率较好的短波长来设计不同环境下的照明光源。
- Specification: High Luminous efficiency, Long life, excellent color temperature, good performance of color rendering, easy for installing. 产品说明：特点：体积小、安装方便、显色性好，寿命长。
- Reflecting layer plating on the inside wall of glass shell produce high luminous efficiency and concentrated lighting effect. Square, station, dock and building site lighting. 玻壳内壁镀有反射层,发光效率高,光效集中。适用于广场,车站,码头,工地投射照明。
