增强

A study has been made on the enhancement of photoacoustic and thermal lens spectroscopic signals. The affection of the thermophysics property of the solvent for photoacoustic and thermal lens spectroscopic signals has been discussed.

进行了溶剂介质对于激光光声和热透镜光谱信号增强研究，探讨了液体光声传感器压电换能元件不同组合装配方式对信号增强的影响，表明了增强作用机理。

The Ill-generation tube of China is still in the laboratory, and its performance needs to be improved. Resolution, which represents the image sharpness, is one of the important indicators of LLL image intensifier.

目前，我国的Ⅲ代微光像增强器的性能参数仍然有待提高，还在实验室研究的阶段。分辨力是对微光像增强器进行评价的一个重要指标，它表征了像增强器成像的清晰度。

The surface enhanced effect has been observed when the cation dye crystal violet was added to the silver sol. The signal of resonance scattering at 345 nm and 700 nm is enhanced greatly. The sensitive surface enhanced resonance scattering spectra was obtained.

当加入带正电的阳离子染料结晶紫后，产生表面增强效应，345nm和700nm处的共振散射信号大为增强，从而获得灵敏的表面增强共振散射光谱。