ultraviolet spectrum

常见例句

雙語例句

• The measurement principle of target ultraviolet spectrum is also introduced.
  介紹了目標紫外光譜的測量原理。
• The degradation mechanism of meta-nitroaniline was discussed by ultraviolet spectrum.
  利用紫外光譜對降解反應機理進行了初步探討。
• Data from physical and chemical tests, hemolytic test, ultraviolet spectrum and infrared spectrum analyses showed that the extracts were asterosaponin.
  經理化實騐、溶血試騐、紫外光譜和紅外光譜分析鋻定証明，提取物爲海星縂皂甙。

權威例句

• For example, iron-gall ink, commonly used on ancient documents, is transparent to infra-red light and most visible in the ultraviolet region of the spectrum.
  ECONOMIST: Monitor
• When the sun is in this state, it also sends less energy out in the soft X-ray and extreme ultraviolet parts of its spectrum.
  MSN: Earth's upper atmosphere cooling dramatically
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