英语词汇“optical spectra”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	optical spectra
释义	optical spectra ˈɔptikəlˈspektrə 短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句光学光谱 The optical spectra of the light source and uneven scanning speed of reference delay line are emphasized by the simulation and experimental research. 重点对光源谱型和参考臂扫描速度不均匀性对系统输出信噪比的影响进行了理论模拟计算和实验研究。 opticsjournal By measuring the optical spectra of distant galaxies, Edwin Hubble noted that the velocity at which a galaxy moves away from the Earth increases proportionally to its distance from the Earth. 通过对遥远星系的光谱加以测量，埃德温。哈勃表示，星系远离地球的速度与距地球的距离成正比。 scientrans
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