spectrum是什麼意思_音標_用法_例句

簡單釋義：

n. 波譜；能譜；範圍；【物】譜

網絡 光譜；頻譜；光譜纖維

變形：

複數：spectra  

完整釋義：

n.

1.圖譜;頻譜,波譜;電子譜;電磁波譜
2.〔物〕譜,能譜
3.〔轉義〕範圍,幅度;(連續的)系列
4.系列,大小,範圍
5.領域
6.序列
7.各個方面
8.【無線電】射頻頻譜;無線電(信號)頻譜
9.【物理學】譜,光譜;波譜;能譜,質譜
10.【心理學】(眼睛的)余像;殘像

例句：

1. UV-Vis spectra show the macromolecular chain has no obvious effect on the maximal absorption of benzophenone moieties.
   紫外光譜證實了高分子的結構對二苯甲酮單元的最大紫外吸收幾乎沒有影響。

2. The model developed by the OSC corrected spectra is much better than the others for the ingredient of low concentration and low absorbance.
   對於含量低、吸收弱的組分，OSC校正譜建立的定標模型優勢最為明顯；

3. The intensity of acoustic signal and the spectra of both the optical and acoustic signals were all defined by keyhole behavior.
   而等離子體聲信號的強度以及光、聲信號的頻譜分佈都受到小孔行為的制約。

4. Further, the frequency content characteristics of ground motions and source mechanism are key factors for the form of energy spectra.
   地震動的頻譜特性和震源機制是影響能量譜形狀的關鍵因素。

5. The fluorescence spectra measured by a spectrometer can be quite similar, even if the fluorescence colors appear different to the eye.
   用光譜儀檢測的熒光光譜哪怕是在肉眼看起來熒光色不同時都可以很相似。

6. Cathodoluminescence (CL) spectra show a strong band-edge emission around the V-shape pits.
   陰極射線的螢光光譜顯示了很強的能隙發光強度在V形凹洞的邊緣發生。

7. For the pesticides with similar structures, their fluorescence spectra are also similar and overlapped in a wide wavelength arrange.
   對於結構非常相似的農藥，它們的熒光光譜也非常相似並且在很寬波長範圍內相互重疊。

8. The reference spectra was the signal obtained by coupling the two fibers with a splice bushing .
   參考光譜是通過將兩個纖維與一個接合套筒耦合後獲得的信號。