以艾比湖主要入湖河流博尔塔拉河及精河水体为研究对象, 使用寻峰法找出水体荧光峰, 采用色坐标分析法对博尔塔拉河与精河水体荧光发射光谱特性及荧光峰的发光性进行分析。首先, 博尔塔拉河与精河水体的荧光发射光谱均含有3个荧光峰, 各荧光峰的出现位置与峰强度大小均不同。博尔塔拉河第二荧光峰远大于第一荧光峰或第一荧光峰与第二荧光峰基本持平; 精河前5个样点的3个荧光峰强度随波长增大呈依次递减分布, 6号采样点第一荧光峰与第二荧光峰基本持平。其次, 博尔塔拉河与精河3个荧光峰在色坐标中分布位置大致相同, 且各点的荧光峰分布较为聚集, 均在蓝光区域, 属蓝光发射。最后, 各荧光峰在CIE坐标中聚集分布, 第一荧光峰在色坐标最底端; 第二荧光峰分布在第一荧光峰上端, x坐标与第一荧光峰接近; 第三荧光峰整体聚集分布在蓝光区域的右上角。

Taking Ebinur Lakes major inflow tributaries (Bortala River and Jinghe River) as the research object, the fluorescence peaks of the water body were found by using the method of peak-searching. Using the color coordinate analysis method, the fluorescence emission spectral characteristics and fluorescence peak luminosity of Bortala River and Jinghe River were analyzed. Firstly, the fluorescence spectra of Bortala River and Jinghe River both have three fluorescence peaks, but the position of fluorescence peak and the peak intensity are different. The second fluorescence peak of Bortala River is much larger than the first fluorescence peak or almost as same as the first fluorescence peak. The intensity of the three fluorescence peaks in the first five samples of Jinghe River decreases with the increasing of the wavelength, and the first and the second fluorescence peak of sample 6 are almost the same. Secondly, the distribution of the three fluorescence peaks of Bortala River and Jinghe River are almost the same in the color coordinates, and the distribution of each fluorescence peak is concentrated in blue region, belonging to blue light emission. Finally, each fluorescence peak is clustered in the CIE coordinates. The first fluorescence peak is at the bottom of the color coordinates, The second fluorescence peak is distributed in front of the first fluorescence peak, and the x coordinate is close to the first fluorescence peak. The third fluorescence peak is aggregated in the upper right corner of the blue area.