ultraviolet spectrum
常见例句
- 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。 - 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 返回 ultraviolet spectrum