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ethyl alcohol 乙醇。

ethyl cellulose

Monodisperse ( coefficient of variation 5 % ) polystyrene microspheres in the size range of 1 . 0 ~ 10 m are prepared by dispersion polymerization in ethyl alcohol reaction media using polyvinylpyrrolidone ( pvp ) as a steric stabilizer and 2 , 2 ' - azobisizobutyronitrile ( aibn ) as an initiator in suitable condition 摘要以聚乙烯吡咯烷酮為分散劑、無水乙醇為反應介質、偶氮二異丁腈為引發劑,采用分散聚合的方法,通過優化反應條件,成功制備出了粒徑范圍為1 ~ 10 m不同粒徑級別的單分散(分散系數5 % )聚苯乙烯微球。

The radish red by the mustard family plant party loyalty radish after squeezing , filters , withdraws , the vacuum concentration , spray drying but , assumes the scarlet red indefinite powder , the easy absorption of moisture , after the absorption of moisture to form massive , but does not affect the use effect , the taste micro acid , is easy to dissolve in the water , does not dissolve in the absolute ethyl alcohol , serves as the food coloring , is suitable in the acidic drink , the luster bright , is transparent , general amount used 0 . 02gkg 蘿卜紅由十字花科植物紅心蘿卜經壓榨、過濾、提取、真空濃縮、噴霧干燥而得,呈深紅色無定型粉末,易吸潮,吸潮后結成塊狀,但不影響使用效果,味微酸,易溶于水,不溶于無水乙醇,用作食用色素,適用于酸性飲料,色澤鮮艷、透明、一般用量0

Cooking alcoholic beverages : alcoholic beverages utilizing liquor made from cereals or other starch - containingplants added with ethyl alcohol after saccharification as a base , or utilizing brewed alcoholic beverages , distilled spirits or ethyl alcohol directly as a base ; with a salt content of more than 0 . 5 % of the total volume , and with or without other flavors 五)料理酒?以?類或其他含淀粉之植物性原料經糖化后加入酒精制得產品為基酒;或直接以釀造酒、蒸餾酒、酒精為基酒?加入百分之零點五以上之鹽,添加或不添加其他調味料,調制而成供烹調用之酒。

The antimicrobial secretion could be divided into three sections , every section had antimicrobial activity . the first could be extracted by petroleum ether , the second could be extracted by ethyl alcohol , the third could dissove in water and could be separated by sephadex g - 50 , g200 gel filtration chromatography and carbornmethyl cellulose - 1 anion - exchange chromatography and detected by a256 , . the antimicrobial secretion had wide spectrum and had strong inhitory activity against germs and fungi , they could inhibit sixteen kinds of plant pathogenic germs , eight kinds of animal germs and eight kinds of plant pathogenic fungi 粗提物經石油醚萃取可得第一個活性部分,剩余部分經無水乙醇萃取可得第二個活性部分,剩余物質再經凝膠sephadexg - 50后有兩個峰,第二峰有活性,再經凝膠sephadexg - 200后有三峰,第二峰有活性,將其經過陽離子交換柱cm - 1后有兩峰,此兩峰均有抑菌活性。

Abstract : a new method on extraction of phenanthrene from crude anthraceneis given , which includes azeotropic dissolution with ethylene glycol , extraction of carbon tetrachloride , treatment of sulfuric acid and ethyl alcohol recrystallization , in the end , the best process is obtained 文摘:研究了從粗蒽中提取菲的方法,即用乙二醇對原料進行共沸,以四氯化碳為溶劑并用硫酸處理,最后用無水乙醇重結晶,制定出最佳的工藝路線

A new method on extraction of phenanthrene from crude anthraceneis given , which includes azeotropic dissolution with ethylene glycol , extraction of carbon tetrachloride , treatment of sulfuric acid and ethyl alcohol recrystallization , in the end , the best process is obtained 研究了從粗蒽中提取菲的方法,即用乙二醇對原料進行共沸,以四氯化碳為溶劑并用硫酸處理,最后用無水乙醇重結晶,制定出最佳的工藝路線

Using mixture fuels of alcohols and diesel fuel can reduce the smoke emission of diesel engine , but it is very difficult that methyl alcohol mix with diesel fuel and ethyl alcohol can mix with diesel fuel provided there is little water in ethanol 柴油中摻燒一定量的甲醇或乙醇后能顯著降低其碳煙排放,但甲醇或乙醇與柴油直接混合很難形成穩定的或較穩定的混合液,所以需要加入其它的助劑。

The optimal molar ratio of bzach was ti4 + : bzach = l : 0 . 8 , and the solvent was ethyl alcohol and de - ionied water . after heat treatment , the thickness of the thin films was about 70nm and the line width was 0 . 5 urn 用此溶膠制備bst凝膠膜,通過激光干涉制備了bst薄膜光柵,溶洗劑為乙醇十去離子水,圖形熱處理后的厚度約為70nm ,線寬約為0 . 5卜m 。

“ alcohol products “ refers to beverages having an alcohol content in excess of 0 . 5 percent by volume , or un - denatured ethyl alcohol and other ethyl products which can be used for manufacturing or preparing the aforesaid beverages 三酒?指含酒精成分以容量計算超過百分之零點五之飲料、其他可供制造或調制上項飲料之未變性酒精及其他制品。

The brief analysis of marketing : the ethyl alcohol is the processing industry project of the subsidiary agricultural products with the characteristics of the advanced and mature technics , the low consumption and no environmental pollution 市場簡要分析:乙醇是農副產品加工業項目,工藝技術先進、可靠、低耗能、無環境污染。

Easy to dissolve in the water , contains water the ethyl alcohol and contains water trimethylene glycol and so on water affinity the solvent , assumes the bright blue color , does not dissolve in the organic solvent 深藍色粉末易溶于水,含水乙醇及含水丙二醇等親水性溶劑,呈鮮明藍色,不溶于有機溶劑

Methods bactericidal effect of different concentrations of iodophor in solution were detected and the results were compared with the bactericidal effect of iodine tincture , ethyl alcohol , isopropyl alcohol 方法檢測不同濃度碘附溶液的細菌殺滅率,并與碘酊、乙醇和異丙醇的殺菌效果進行了比較。

Appearance and properties : a colorless , hydroscopic , oxidative crystal , is soluble in water , dissolves in ethyl alcohol , and is slightly soluble in ether . irritant to eye and skin 性狀:無色結晶。有吸濕性。易溶于水;溶于乙醇;微溶于乙醚對有機物有氧化作用,對眼和皮膚有刺激性。

Dried ground leaves of psidium guajava l were extracted with 80 % aqueous ethyl alcohol , and the effects of this extract on bacteria and small intestine contraction were determined in vitro 摘要用80 %酒精提取番石榴葉中的有效成分,觀察提取物對細菌和離體小腸的作用。

The toy is the childhood substitute person ~ photograph is thesubstitute person ~ cigarette which the past events substitute person ~ ethyl alcohol is forgets is the lonely substitute person ! 玩具是童年的替身~相片是往事的替身~酒精是遺忘的替身~香煙是寂寞的替身!

An alcoholic liquor distilled from grain , such as corn , rye , or barley , and containing approximately 40 to 50 percent ethyl alcohol by volume 威士忌:一種從玉米、黑麥、大麥等谷物中提煉出來的含酒精液體,一般含酒精約為40至50 。

An alcoholic liquor distilled from grain , such as corn , rye , or barley , and containing approximately 40 to 50 percent ethyl alcohol by volume 威士忌:一種從玉米、黑麥、大麥等谷物中蒸餾出來的含酒精液體,一般含酒精約為40至50 。

A fine - patterning can be fibricated by such percurtor with ethyl alcohol as solvent , and the thickness of the films was 70nm after annealing 并用紫外光光照法制備了bst薄膜的微細圖形,溶洗劑為乙醇,圖形熱處理后的厚度為約70nm 。

An alcoholic liquor distilled from grain , such as corn , rye , or barley , and containing approximately40 to50 percent ethyl alcohol by volume 威士忌酒一種從谷類如玉米、黑麥或大麥等提煉出來含酒精液體,按容量包含約40至50的乙醇