溶劑對油比 的英文怎麼說

中文拼音 [róngjìduìyóubǐ]
溶劑對油比 英文
solvent-oil ratio
  • 溶 : 動詞（溶化; 溶解） dissolve
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 油 : Ⅰ名詞1 （脂肪; 油脂） oil; fat; grease 2 （姓氏） a surname Ⅱ動詞1 （用桐油、油漆等塗抹） apply t...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 溶劑 : dissolvant; solvent; resolvent; solventia; menstruum
  1. The mixed solvent consists of solvent naphtha, decalin, and petroleum ether in a certain proportion, which was used to synthesize 3 - sulfo p - anisidine by using p - anisidine as raw material

    摘要用溶劑汽油、萘烷、石油醚按一定比例復配成混合型溶劑，以對茴香胺為原料，用該溶劑合成了3 -磺酸基對茴香胺，產品中不含致癌物。
  2. In order to study the influence factors of aoa of rose flowers, the effects of drying and extraction methods on the aoa of rose flowers were investigated. the results indicated that drying after high - temperature short - time pretreatment was rather effective to maintain their aoa ; the aoa of water extracts was stronger when the temperature was raised from 25 to 100 ; by using orthogonal test, the optimum extraction conditions of rose flowers were : solvent - 75 % ethanol ; ratio of material and solven - 1 : 10 ; extraction times - three times with 24 h at one time, at the room temperature. the extracts obtained by 75 % ethanol were fractionatedly extracted with petroleum, diethyl ether, ethyl acetate and n - butanol in turn, and the various fractions " aoa were analyzed

    為了探討玫瑰花抗氧化活性的影響因子，比較了不同乾燥方法、提取方法對其抗氧化活性的影響，發現：經短時高溫處理后再進行乾燥有利於較好地保持玫瑰花的抗氧化活性；以水作溶劑提取時， 25 100范圍內水提液的抗氧化活性隨著溫度的升高而增強；通過正交實驗篩選得到常溫下玫瑰花抗氧化活性物質的最佳提取方法為： 75乙醇為溶劑，液料比1 ： 10 ，提取3次，每次24h ； 75乙醇提取物依次用石油醚、乙醚、乙酸乙酯、正丁醇等有機溶劑進行兩相分部萃取，發現玫瑰花的抗氧化活性物質主要存在於乙酸乙酯部，說明玫瑰花抗氧化活性主要成分可能是單寧類、黃酮苷類和原花色素類化合物； 4
  3. It was indicated from solubility determineded and phase diagram that biodiesel as fuel additive of mixture of ethanol and diesel is very good ; for biodiesel - gas - ethanol, they were mixed by arbitrary proportion, capability of gas was improved ; as for biodiesel - diesel - methanol, it is not ideal

    通過溶解度測定及三相圖實驗數據表明生物柴油作為乙醇與柴油添加劑，促溶效果較好;對于生物柴油汽油乙醇體系來講，三者可以任意比例混合，可改善汽油的燃燒性能；對于生物柴油柴油甲醇體系，效果不理想。
  4. With the yield of concentration of sulfur compound as the evaluation index, the contrast between onion essential oil and onion oleoresin from dried onion powder by steam distillation, solvent extraction and soxhlet method was studied

    摘要以洋蔥粉為研究對象，以含硫化合物濃度為評價指標，採用水蒸汽蒸餾、溶劑萃取法和索氏提取法進行洋蔥精油與油樹脂的比較研究。
  5. Abstract : the solvent residual amount of extracted plant oil in anhui province has been supervised by using gas chromatograph for three years, and the results show that the whole desolventizing technique and management level of oils and fats trade in the province are good, but the average residual amount of solvent is going up year by year. therefore, the reason for causing this undesirable target has been analyzed

    文摘:用氣相色譜法對安徽省浸出植物油的溶劑殘留量進行了連續3年的監測，結果表明安徽省油脂行業的整體脫溶技術水平和管理水平比較高，但溶劑的平均殘留量逐年上升，分析了造成該項指標不合格的原因。
  6. The effects of synthetic material and variable of resin, such as fatty acid, high functionality alcohol, high functionality acid, neutralizer, tries - solvent, oil length, excess of alcohol, final acid value, on water - soluble alkyd resin and coating properties have been studied by a serial experiments in this paper, together with the best synthetic formula

    在通過一系列的對比實驗基礎上，研究探討了合成原料如脂肪酸種類、高官能度醇、高官能度酸、中和劑、助溶劑和樹脂變量如油度長短、醇超量、最終酸值對醇酸樹脂水溶性及塗層性能的影響，得到了一個最佳的合成配方
  7. ( 1 ) thermodynamic stable system : in this part, many experiments have been done in order to get the data of alcohols " soluble capacity in diesel fuel, the solubilizing power of some solubilizing agents, the effects of surfactants " hlb number and water on the mixture fuel stability

    （ 1 ）柴油與醇形成熱力學上的穩定體系。本文通過大量實驗比較了醇與柴油的相溶能力、多種助溶劑對柴油-醇的助溶效果、表面活性劑的hlb值對柴油-醇的增溶效果的影響以及水對這種熱力學上的穩定體系的影響。
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