氧比 的英文怎麼說

中文拼音 [yǎng]
氧比 英文
oxygen ratio
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  1. The technical character of two kinds of chemical synthesis process from ethylene oxide and acrolein as raw material to produce 1, 3 - propanedi - ol as well as compared with the production process which using glycerol and glucose biological produce 1, 3 - propane - diol is analyzed

    重點分析了以丙烯醛和環乙烷為主要原料的兩種化學合成工藝的技術特徵,並與以葡萄糖甘油為原料、生物法和一1 , 3 -丙二醇的生產工藝進行了對
  2. ( 2 ) in ( no3 ) 3 was dissolved in acetylacetone in the mol ratio of l : 3. they were mixed for about 3 hours to obtain acetylacetone salts. then glycol methyl aether was added in the ratio of 1 : 40 to obtain indium oxide sol. sncl4 was dissolved in glycol methyl aether and then added into the indium oxide sol to prepare transparent and stable ito sol

    ( 2 )通過將銦的無機鹽硝酸銦與乙酰丙酮按摩爾1 : 3 ,混合攪拌3h左右得到銦的乙酰丙酮鹽,然後按一定摩爾加入乙二醇獨甲醚溶液,混合攪拌制得化銦溶膠,再將一定量的sncl _ 4溶入乙二醇獨甲醚,摻入化銦溶膠制得透明穩定的摻錫化銦溶膠( ito溶膠) ,該溶膠性能穩定,易於成膜。
  3. A new pbg cover formed by digging air holes in the material is studied. lt is easier to be fabricated compared with the structure reported before

    與文獻所報道的矩形化鋁棒結構相,這種新的覆層結構由於採用了介質內鉆空氣孔的形式更容易加工實現。
  4. Cigarette smoking produces a much greater co exposure than does community air pollution.

    吸煙所產生的一化碳暴露公共空氣污染大得多。
  5. The experimental results showed that in the condition of this experiment four algaecides all had strong removing rate on algae, and their removing rate increased with dose increasing, and decreased with algae density increasing. according to the removing rate on algae and cost value or so, the sequence of four algaecides from good to bad were potassium permanganate, copper sulfate, hydrogen peroxide and sodium hypochlorite. in the condition of this experiment, the suitable dose of potassium permanganate was 0. 8mg / l, the algal removing rate was beyond 90 % and the cost of this algaecide was only 0. 0068 / m3. the efficiency of algae removal by four algaecides for huanghe river water was studied. the results showed that the majority of huanghe river water was bacillaroiphyta, and the dominant genera was melosira, which reached 78 % ~ 94 %

    結果表明,在實驗條件下,四種殺藻劑均具有一定的殺藻效果,藻類去除率均隨藥劑投量的增加而提高;原水藻類數量影響殺藻劑殺藻效果,四種殺藻劑的藻類去除率均隨原水藻類數量的增加而降低;通過殺藻效果、經濟性以及安全性等方面的綜合較,對于以有毒藍藻為優勢藻屬的引灤水,四種殺藻劑的優劣程度從優到劣排序為:高錳酸鉀硫酸銅過化氫次氯酸鈉;在實驗條件下,高錳酸鉀適宜投加量為0 . 8mg l ,藻類去除率高於90 ,所需的藥劑費用僅為0 . 0068元m ~ 3 。
  6. Determination of sio2 in alundum powder by colorimetry

    剛玉粉中二化硅的色測定法
  7. Determination of tio2 in alundum powder by colorimetry

    剛玉粉中二化鈦的色測定法
  8. We found that tio2 thin films are a amorphism when they are not annealed ; they are anatase when annealed at 300 c ; rutile occured be anneled at 700 ; ti02 thin films are transformed into rutile completely when be anneled at 1100. oxygen - sensing properties of tio2 thin films were analysised, and we found the variation law of sensitivity with the partial pressure of o2 and temperatures. sensitivity increases with po2 / ( po2 + pn2 ) at a constant temperature. the higher working temperature is, the slower sensitivity increasing with po2 / ( po2 + pn2 ) is

    對tio _ 2薄膜敏器件特性進行了分析,發現靈敏度隨工作溫度和分壓變化的規律, 400以上時,在一定工作溫度下,隨分壓的增加,靈敏度逐漸升高;工作溫度越高,隨p _ ( o _ 2 ) ( p _ ( o _ 2 ) + p _ ( n _ 2 ) )的增加,靈敏度增加越緩慢,在400下靈敏度隨分壓增加最快;在我們所測試的工作溫度點中, 400時具有最高的靈敏度,相對於他人的工作此溫度是較低的。
  9. Pigments and extenders. titanium dioxide. ratio of anatase to rutile by x - ray diffraction

    顏料和填料.二化鈦.用x -射線衍射法測定銳鈦礦和金紅石之
  10. Test method for ratio of anatase to rutile in titanium dioxide pigments by x - ray diffraction

    X射線衍射法測定二化鈦顏料中銳鈦和金紅石率的試驗方法
  11. I ' m a hypoxic fish 還是 i ' m an anoxic fish

    如在語境我是一隻缺的魚應該怎麼翻呢
  12. Ultrafine powder, the high quality ultrafine power has been got. ( 2 ) the perfect rutile has been got with flame fusion method in developed domestic sjz sintering machine, and the technology of crystal growth has been clearly analyzed. in the end the suitable techniche has been got on the basis of systemic study on the conditions of growth

    通過對晶體生長中的籽晶方向、氣氛等的作用的大量深入的研究,得出了金紅石晶體焰熔法生長現階段的最佳工藝條件,即籽晶( 001 )在氫氧比為1 : 1的附近,通過加氫進行擴肩,然後在1450加退火24hr后就能夠獲得完整透明的金紅石單晶。
  13. The zn / o ratio, c - axis orented and stress were improved by annealing, and also redusing the defect of zno flim, increasing the size of grain. but too high annealing temperature was adverse to recrystallization of zno thin film

    退火能改善zno薄膜的鋅氧比、 c軸的擇優取向和應力狀態,減少薄膜中的缺陷,使晶粒長大,但是過高的退火溫度不利於zno薄膜的重結晶,使zno薄膜的質量變差。
  14. C / o ratio spectrometry logging is widely used in oil field exploration and development

    隨著油田勘探開發的不斷深入,碳氧比能譜測井有著越來越廣泛的應用領域。
  15. In this thesis, ti02 series thin films which have different structure and different composition were prepared by magnetron sputtering and sol - gel method. the structures and properties of these films were researched, and the product technologies of super - hydrophilicity were also preliminary studied. the results are as follows : 1

    表面橋氧比羥基對薄膜親水性能的影響更大,而對光催化活性的影響則是羥基更大; ( 3 ) tio _ 2 - sno _ 2的復合膜、疊層膜及復合疊層膜的光催化活性及親水性均優于純tio _ 2薄膜。
  16. Numerical simulations of energy spectrum and detector response in carbon oxygen spectral log

    氧比能譜測井中能譜及探測器響應的數值模擬
  17. This paper gives the geologic effect of c / o ratio spectrometry logging in oil field production in recent years

    本文給出了近兩年來碳氧比能譜測井在油田生產中所取得的地質效果。
  18. On dual detector carbon oxygen logging

    雙源距碳氧比測井技術研究
  19. It was found from the experiment that, with the increasing of substrate temperature, there were more oxygen vacancies in the films, which lead the conductance of the sample become larger, and the absorb edge of zno thin films shifted toward higher wavelength ; with increasing of ar : o2 ratio, there were lesser oxygen vacancies in the films, which lead the absorb edge of zno thin films shifted toward lower wavelength

    實驗還發現,隨著襯底溫度的升高,薄膜中產生的空位將會增多,使得zno薄膜的電導逐漸增大,而且其紫外透射吸收截止邊帶向高波長方向漂移;隨著氬氧比例的增加,薄膜中的缺陷相對減少,薄膜的透射吸收截止邊向低波長方向漂移。
  20. It was found from the experiment that, with the increasing of substrate temperature, there were more oxygen vacancies in the films, which lead the conductance of the sample become larger, and the absorb edge of ito thin films shifted toward lower wavelength ; with increasing of ar : o2 ratio, there were lesser oxygen vacancies in the films, which lead the absorb edge of ito thin films shifted toward lower wavelength

    實驗還發現,在一定的溫度范圍內隨著襯底溫度的升高,薄膜中產生的空位將會增多,使得ito薄膜的電導逐漸增大,而且其紫外透射吸收截止邊帶向短波長方向漂移;隨著氬氧比例的增加,薄膜中的缺陷相對減少,薄膜的透射吸收截止邊向低波長方向漂移。
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