发光强度

In some occasions, the dependence of the integrated photoluminescence intensity of QD structures on temperature is not monotonic.

很多情况下量子点的发光强度随测量温度的升高先有一个上升的过程，然后才逐渐下降。

Methods of increasing Er3+up-converted luminescent intensity in oxyfluoride glass-ceramics are suggested.

讨论了在稀土离子共掺杂的氟氧化物玻璃陶瓷中提高Er3＋的上转换发光强度的几种方法。

The results showed that, in SiO2 xerogels, the energy transferring from picolinic acid to Eu3+ increased the luminescence intensity of Eu3+ by a factor of more than 100 and the compl...

研究发现，SiO2凝胶中吡啶－2－羧酸向Eu3＋的能量传递使Eu3＋的相对发光强度提高了两个数量级，并且吡啶－2－羧酸∶Eu3＋配合物在400℃能稳定存在。

The crvstalline of doped PPVs was destroyed via WAXD analysis, which demonstrated the crystalline have no relationship with the PL intensity and vibronic structure.

从PL光谱和UV-Vis光谱都可以看到聚醚掺杂PPV有明显的振动结构，且发光强度和谱峰形状受热转化温度的影响小。

The power consume of the lighting source is less than 2.0W, only 20 percent of the traditional lighting source which consisted of cool cathode fluoresces lighting.

环形光源额定功率仅为2.0W左右，约为传统CCFL光源的20％，在电源电压发生波动±5％波动时，发光强度的变化小于±5％。

The effects of dopants on the growth and properties of PbFCl were investigated.

Na〓掺杂使晶体的吸收边红移，发光强度增加。

Owing to the high luminous intensity and contrast, the KaVo light is indispensable for all precision work.2300 lux power, 2 x 36 W (measured at a distance of 62 cm from light to worktop), electronic ballast.

由于较高的发光强度和对比度，卡瓦照明灯是所有精密作业中不可或缺的一部分。2300 lux光照度，2 x 36 W（在照明灯到工作台面的距离为62 cm时测量），电子镇流器。

In later following experimental researches performed, this paper summarized the approaches applied to the time-domain and frequency-domain analysis of dynamic pressure and dynamic chemiluminescent density.

然后总结了燃烧室中热声振荡的相关判据和驱动和阻尼机理以及理论和模型分析方法。并阐述了本文的实验研究应用的动态压力和动态化学发光强度等动态数据的时域和频域分析方法。

Unit of luminous intensity of a light source.

光源发光强度的单位。

For measuring the luminous intensity of a ''.

用标准声源通过比较测量发光强度''。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。