acid citric 中文意思是什麼

acid citric 解釋
檸檬酸,枸櫞酸
  • acid : adj. 1. 酸味的。2. 【化學】酸的,酸性的。3. 〈比喻〉尖酸刻薄的,易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  • citric : adj. 【化學】檸檬性的。
  1. The results show that the composition of these precursors are identified to be limn2l ( ac ) 2 ( or ltmn2c10h11o11 ), in which l represents citric acid radical and ac is acetic acid radical. the sintering temperature and sintering time have remarkable effects on the microstructures of limn2o4 samples

    結果表明通過低熱固相反應法可在全固相條件下得到鋰離子與錳離子達到分子級混合水平的前驅體,其組成基本上與分子式limn _ 2c _ ( 10 ) h _ ( 11 ) o _ ( 11 )相吻合。
  2. They may be citric acid, monosodium glutamate, borax, ammonium sulphate, compound fertilizer, piece of radish, bean, less, seed, mine reside and sugar, in chemical, pharmaceutical, foodstuff, grain, mine and so on industries

    物料自進料口進入機內,在激振力作用下,物料沿水平方向拋擲向前連續運動,熱風穿過流化床孔板向上穿過同物料換熱后,
  3. This compartment contains citric acid at a concentration up to 24 times higher than the cytoplasm.

    這種間隔中所含檸檬酸濃度比細胞質高24倍。
  4. Study on cleaner production process for citric acid

    檸檬酸清潔生產工藝的研究
  5. Activated carbon for the decolourization of citric acid

    檸檬酸脫色用活性炭
  6. Inhibition of thiourea to carbon steel in citric acid

    硫脲在檸檬酸中對碳鋼的緩蝕作用
  7. Anti - crease finishing of the silk fabric with citric acid

    真絲織物檸檬酸抗皺整理工藝
  8. Taste : dl malic acid, citric acid represents

    產品: dl蘋果酸檸檬酸代表產品: dl蘋果酸
  9. The discharge standard of pollutants for citric acid industry

    檸檬酸工業污染物排放標準
  10. Main products : an water citric acid, anhydrous citric acid

    主要產品:一水檸檬酸無水檸檬酸
  11. Company s full name : citric acid in linyi of shandong factory

    公司全稱:山東省臨沂檸檬酸廠
  12. Inhibiting effect of mbt on carbon steel in citric acid solution

    對檸檬酸溶液中碳鋼的緩蝕行為
  13. Determination of the citric acid content of processed cheese ; enzymic method

    測定精製乳酪的檸檬酸含量.酶催化法
  14. Hi this thesis, the setting time of various retarders had been tested, in which three retarders with good retarding action, citric acid, sodium tripolyphosphate, bone glue are respectively chosen from three types of retarders, hydroxyl carboxylic acid type, phosphate type and protein type, and the strength and setting time of gypsum added with them are determined. effect of some factors, such as ph value, fineness of hemihydrate, type of gypsum on the retarding action of the retarders is also studied

    本文對多種緩凝劑進行凝結時間測試,選擇效果良好的羥基羧酸、無機鹽和蛋白質類型的三種緩凝劑:檸檬酸、多聚磷酸鈉和骨膠,測定它們對石膏凝結時間、強度等宏觀性能的影響,並分別研究ph值、石膏細度和石膏種類等因素對它們的緩凝效果的影響。
  15. Through the analyzing the macro - structure to micro - structure, the author considers that retarding mechanism of citric acid is that citric acid and ca in the gypsum form the complexant ion, and hinder the crystallization center of dihydrate crystal bigger ; that of sodium tripolyphosphate is that it combined with ca, hinders the dissolve of hemihydrate. formation and growth of crystallization center ; that of bone glue is the glue - protection and chemical absorption action of active group, which also retards the formation and growth of crystallization center

    通過宏觀到微觀的分析,筆者認為,檸檬酸的緩凝作用的原因主要在於檸檬酸與鈣形成絡合離子,影響了二水石膏晶體的晶核長大過程;多聚磷酸鈉與鈣形成某種復鹽,對于石膏晶體的溶解、成核和長大過程均有強烈的阻礙影響;骨膠則在於膠體對半水石膏的包裹和活性基團的化學吸附,使二水石膏晶體的成核和長大困難。
  16. Chemical reagent - citric acid monohydrate

    化學試劑檸檬酸
  17. Photography chemicals - citric acid, anhydrous and citric acid, monohydrate

    攝影用化學藥品.無水檸檬酸和一水檸檬酸
  18. Soil quality. determination of phosphorus soluble in a 20 g. l - 1 monohydric citric acid solution. dyer method

    土壤質量. 20g . l - 1一元檸檬酸溶液中可溶磷的測定.乾燥法
  19. One of the adaptive means of plants to high ph value is to accumlate acidic buffer ( e. g., organic acid, citric acid, proline ) to regulate its high ph value

    植物對環境高ph的適應方式之一是在體內積累具有緩沖作用的酸性代謝物(如有機酸、檸檬酸、脯氨酸等)來進行體內ph的調節。
  20. The paper expounded theory, characteristics, using range and auxiliary reagent of hydrochloric acid, hydrofluoric acid, citric acid, edta and made simple introduction to their craft and use instances, when cleaning the boiler can take reference

    摘要對鹽酸、氫氟酸、檸檬酸、乙二胺四乙酸四種鍋爐常用化學清洗劑的清洗原理、特點、使用范圍,以及配套助劑進行詳細的闡述,並對四種清洗劑的清洗工藝及應用實例進行了簡單介紹,可在鍋爐清洗時進行參考。
分享友人