The derivative spectrum technique has been widely applied to spectral resolutionsensitivity.

开发了一种双光束双波长导数光谱技术,在物理上实现了光谱求导.

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An experimental double - beam and double - exposure interference photolithographic system has been established.

建立了双光束双曝光干涉光刻实验系统.

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Spectrometer with dual light beams takes significant role in molecular absorption spectrum measurement.

双光束分光光度计在分子吸收光谱测量中起着十分重要的作用.

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Because this effect shows a resemblance to two beam interference , it is called self - mixing interference.

因输出信号特点与传统的双光束干涉信号有相似之处, 故被称为自混合干涉(self-mixinginterference).

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By applying double beam optical stimulation, ultrafine and amorphous Si 3 N 4 nano - powder can be obtained.

采用双光束激发制备得到了超微非晶纳米氮化硅粉体.

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Signal - noise ratio of the system is improved with double beam mode and correlative detection technology.

采用双光束相关检测技术,改善了系统的信噪比.

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