ultraviolet spectrum

常見例句

雙語例句

• The measurement principle of target ultraviolet spectrum is also introduced.
  介紹了目標(biāo)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(yīng)機(jī)理進(jìn)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(jīng)理化實(shí)驗(yàn)、溶血試驗(yàn)、紫外光譜和紅外光譜分析鑒定證明，提取物為海星總皂甙。

權(quán)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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