spectral是什么意思,spectral怎么读,
英式发音:[ˈspektrəl] 美式发音:[ˈspektrəl]
spectral analysis光谱分析;频谱分析;光谱分析法
power spectral功率谱
词根:spectre
adj.spectroscopic 光谱学的;分光镜的
spectrographic 光谱的
spectrometric 光谱测定的;度谱的;分光仪的;能谱仪的
n.specter 幽灵;妖怪;恐怖之物
spectre 幽灵;妖怪;鬼性(等于specter)
spectrometry [物][光][分化] 光谱测定法,[光] 度谱术
spectrograph 光谱仪;摄谱仪
spectrogram 光谱图;声谱图;光谱照片
2.This light is passed through a prism, which breaks it up into a spectrum, and a unique pattern, kind of like a chemical fingerprint of spectral lines for that element appears.
铁块会一直加热,直到到达某一燃点,便会辐射出光来;而当它的光线穿过一块棱柱时,棱柱就会分割光线,形成光谱。
4.Spectroscopy is basically the study of spectra and spectral lines of light, and specifically for us, the light from stars.
光谱学基本上是一种研究光谱和光谱线的学科,特别对我们来说,是研究恒星发出的光。
5.I want you to notice that this spectrum is interrupted by dark lines called spectral lines.
我想让你们注意到的是,这一光谱是被叫做光谱线的暗线所打断的。
6.Tomget sharper spectral lines, they started by successfully developing nonlinear methods such as saturation or two-photon spectroscopy.
为了获得更加清晰的光谱线,他们成功发现了非线性方法像磁性饱和和双光子光谱学。
7.The detailed structure of spectrum of atmospheric tides is obtained by the spectral analysis-and harmonic analysis from the microbarograph records.
根据微气压计记录采用频谱分析和调和分析两种方法得出了大气潮谱的详细结构。