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1)  fluorescence intensity ratio F685/F735
荧光峰值强度比F685/F735
2)  Fluorescence intensity ration
峰值强度比
3)  fluorescence intensity ratio
荧光强度比
1.
The fluorescence intensity ratio of the green up-conversion spectra were measured in the temperature range of 291.
3 K温度区间测量了两绿上转换光谱荧光强度比的温度特性,拟合表达式为R=5。
2.
Optical temperature sensor, especially these based on the fluorescence intensity ratio (FIR) technology, has been widely used in the fields of temperature measurement.
光学温度传感器在温度测量等领域已经得到了广泛应用,特别是采用荧光强度比(FIR)技术进行测温。
3.
In the temperature range from 298 K to 698 K,the relationship between the absolute temperature T and the fluorescence intensity ratio R of two green up-conversion photoluminescence spectra emitting from the trivalence erbium ions doped in the silicate substrate was discussed and fitted to the analytic function of T=328/ln(0.
在298~698 K温度区间内,分析了硅酸盐基质中三价铒离子两条绿上转换光致发光谱荧光强度比R与绝对温度T的关系,公式为T=-328/ln(0。
4)  fluorescence intensity level
荧光强度值
5)  ratio of photoluminescence intensity
光致荧光强度比
1.
The ratio of photoluminescence intensity.
研究表明,在不同温度下,各量子阱的光致荧光强度比强烈地依赖于量子阱的激活能差。
6)  center peak intensity ratio
中心峰值强度比
补充资料:比强度
分子式:
CAS号:

性质:又称比刚度。材料的机械强度(通常指拉伸强度)与其相对密度之比值。单位为兆帕。用于比较不同材料在相同质量下的强度。塑料和增强塑料的比强度可以达到或远远超过金属材料,如钢材和硬铝制品。复合材料具有优异的比强度。

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