crossed grating spectrum的用法和樣例：
例句
- Combining the modified effective index method, a novel method for calculating the complex reflection spectrum is proposed.
結合改進(jìn)的有效折射率分析方法，提出了一種計算光纖光柵譜特性的新方法。 - The schematic of a novel transmission grating spectrograph and the preliminary experimental results are described.
描述了一種新型透射光柵譜儀的結構和初步的實(shí)驗結果。
