近紫外線區 的英文怎麼說

中文拼音 [jìnwàixiàn]
近紫外線區 英文
near ultraviolet range
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : Ⅰ形容詞(紅和藍合成的顏色) purple; violet Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (外面) outside; external side 2 (外國) foreign country 3 (以外) besides; beyond; in ...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 區名詞(姓氏) a surname
  • 紫外線 : ultraviolet rays [light]紫外線波長 ultraviolet wavelength; 紫外線燈 uv lamp; ultraviolet lamp; fi...
  1. The experiments show that the color of the iceland spar can be changed when heated to a certain temperature, that is, light yellow iceland spars will fade when heated to 360 - 370, while dark yellow iceland spar will fade at 440 - 450, brownish yellow iceland spar at 460 - 470 ; and the color of light purple iceland spar can be removed when heated to 390 - 400, while the color of deep purple iceland spar can be removed at 440 - 450, deep reddish purple iceland spar at 460 - 470. on base of the u - v absorption spectrum, we find that the u - v absorption spectra of the faded iceland spars are paralleled to the x axis, the transmittance of them are also greatly improved

    實驗表明,冰洲石在加熱到一定溫度時顏色會發生變化:淺黃色、深黃色和褐黃色冰洲石分別在360 - 370 、 440 - 450和460 - 470完全褪色;淺色、深色和深紅色冰洲石分別在370 - 380 、 440 - 450和460 - 470時完全褪色。通過對褪色后冰洲石進行-可見光吸收光譜測試表明:完全褪色后的冰洲石在-可見光的吸收光譜上表現為一條平行x軸的直、可見光的光透過率有了很大了提高。
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