紫外光譜區 的英文怎麼說

中文拼音 [wàiguāng]
紫外光譜區 英文
ultraviolet region
  • : 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 ...
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : Ⅰ名詞[書面語]1 (按類別或系統編成的書或冊子等) table; chart; register 2 (指導練習的格式或圖形)...
  • : 區名詞(姓氏) a surname
  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-可見吸收測試表明:完全褪色后的冰洲石在-可見的吸收上表現為一條近平行x軸的直線;、可見透過率有了很大了提高。
  2. Determination of hydroxybenzene in water by ultraviolet spectrophtometry is based on the theory that hydroxybenzene has absorption spectrum in ultraviolet band

    摘要根據酚類在有吸收的原理,以度法直接測定水中酚。
  3. In this paper, by explored geo - physico - chemical prospecting method for looking for oil in prior prospect, the authors summarize a suit of prospective technique and program, which is valid to oil - geology trait of zhidan area and composed of ; oil gas geo - chemical prospect ( acid degradation of hydrocarbon, absorbed - fluorescent spectrum, ultraviolet radiation spectrum, methane carbon - isotope ) non seismic detection in favorable explorative area which confirmed by chemical prospect ( matural potential, gamma energy spectrum. accurately magnetic analysis ) resistively prospecting in anomalous area which confirmed by physicalprospect successful general evaluation of geo - physicochemical prospect

    通過勘探早期地質物化探綜合找油方法實驗,筆者總結了一套適合志丹探石油地質特點的勘探方法組合和勘探程序:油氣地球化學勘探(酸解烴、吸附烴、熒、甲烷碳同位素、蝕變碳酸巖)化探圈定的有利勘探進行非地震物探(自然電位、伽瑪能、高精度磁測、土壤測氧)物探圈定的異常進行電阻率測深勘探地質物化探成果綜合評價。
  4. Faraday rotation spectra was measured on samples with model cgx - 1 fr test apparatus by ourselves using the magneto - optical modulated double - frequency method. the development on magneto - optical material and devices, especially on rare - earth ion garnet, were reviewed. as a solution to the problem for temperature stabilized and wideband magneto - optical materials which could satisfy the development of magneto - optical devices for integration and miniaturization, a modified liquid phase epitaxy ( lpe ) technique was brought forward to grow thin film yb3fe5o12 onto substrate ybilg or thin film ybilg onto sustrate ybig

    本論文工作包括對ybiig 、 ybig系列石榴石薄膜制備的實驗構想、相圖分析、制備工藝分析和配方設置,搭建了液相延設備;比較系統地研究了ybiig 、 ybig系列石榴石薄膜的生長、測試,首次成功制備了ybig ybiig 、 ybiig ybig ggg系列復合膜,並採用xrd 、 sem 、 epma等方法對所得樣品進行了結構、組分和微形貌分析,用可見儀測試了其在可見近紅波段吸收。
  5. The spectrum only depends on the temperature of the object. if the temperature is low, the peak of the spectrum is at red region. for higher temperature, the peak shifts towards the yellow, blue, finally in the ultraviolet region

    曲線的形狀只取決於物體的溫度,溫度低的物體峰值在紅,溫度越高,峰值越向短波長一端偏移,由黃開始,到達藍,再進入域。
  6. More recent studies show nanowires products with narrow dismeter distribution around 5 - 10mn and lengths ranging from several hundred nanometers to several micrometers can be obtained if the mixture solution of naoh and koh was replaced by koh solution. the nanowires were analyzed by a range of methods including powder x - ray diffraction ( xrd ), high resolution electron microscopy ( hrem ), selected area electron diffraction ( saed ), electron energy loss spectroscopy ( eels ), xrd and hrem image simulations. the structure of nanowires is determinded to be of the type of k2ti6oi3

    利用x射線衍射( xri ) ) 、高分辨電子顯微鏡( hrtem ) 、選電子衍射( saed ) 、電子能量損失( eels )以及x射線衍射和高分辨像模擬等分析測試手段,初步分析了這種納米線的生長機理,探討了她的結構和學性能,實驗結果顯示這種納米線具有kzti6o ; 3的結構,一可見吸收顯示, kzti6ol3納米線禁帶寬度約為3 . 45ev 。
  7. Especially, the nano - iron and nano - tungsten sols as well as their powders were characterized in detail by xrd, ft - ir, uv - vis, xfs, tem, sem, edax and so on. another new method is put forward firstly to estimate the addition of dispersants and its effect by uv - vis

    重點選取納米鐵乙醇溶膠和納米鎢乙醇溶膠以及其中的納米顆粒進行了詳細表徵,所涉及的測試方法包括x射線衍射、傅立葉紅-可見、熒、透射電子顯微鏡及選衍射、掃描電子顯微鏡及微分析等等。
  8. Studies of photovoltage property about heterojunction composite film with 1, 4 - bis ( ferrocene ) thiophene and sno2 nanoparticles in this paper, we successfully fabricated a novel heterojunction composite film composed of 1, 4 - bis ( ferrocene ) thiophene and sno2 nanoparticles. the morphology andmicrostructure have been investigated by afm and xrd. their optical and photovoltage properties were also studied using uv spectra and surface photovoltage spectra ( sps )

    用afm和xrd分別表徵了納米二氧化錫和異質結的成膜特性以及二氧化錫的物相結構;用可見吸收和表面電壓( surfacephotovoltagespectra , sps )對其吸收和伏性質進行了研究,發現復合膜異質結在可見( 300 550nm )有很好的伏性能,相對于單一薄膜材料的伏響應范圍有一定程度的拓展,而且響應強度也有較大提高。
  9. The detector was characterized to have a cutoff wavelength at 340 nm and the photo - responsivity measurements on the pixels result a uv response as high as 0. 15 a / w, corresponding to an external quantum efficiency of 54. 8 % in the visible - blind spectral ranging from 400 down to 250 nm

    該肖特基電二極體陣列的響應截止邊為340nm 。在400nm至250nm的域,電響應測試顯示該器件在截止邊波長處具有0 . 15a / w的高響應度,相對應的量子效率為54 . 8 。
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