我们应把棱镜光谱的发现归功于牛顿。
We owed the discovery of the prismatic spectrum to Isaac Newton.
棱镜光谱的发现得归功于艾萨克·牛顿。
棱镜光谱的发现得归功于艾萨克·牛顿。
可靠性方面，棱镜光谱仪较光栅光谱仪有优势；
Spectrometers with prisms are more reliable than Spectrometers with grating.
在光谱带宽和成本方面，棱镜光谱仪与光栅光谱仪基本接近。
In the spectrum bandwidth and cost aspect, Spectrometers with prisms and grating are equivalent.
在杂散光方面，棱镜光谱仪的杂散光可达10 - 4，而光栅的杂散光为10 - 2。
Moreover, the stray light of spectrometers with prisms is 10-4 and that of spectrometers with grating is 10-2.
在色散线性方面，光栅光谱仪基本线性，棱镜光谱仪的短波非线性问题可通过复合棱镜进行补偿。
In the dispersion linearity aspect, the spectrometers with grating are linear. The nonlinear problem of shortwave for spectrometers with prisms can be solved through double-prisms.
在色散线性方面，光栅光谱仪基本线性，棱镜光谱仪的短波非线性问题可通过复合棱镜进行补偿。
In the dispersion linearity aspect, the spectrometers with grating are linear. The nonlinear problem of shortwave for spectrometers with prisms can be solved through double-prisms.
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