acid extraction 中文意思是什麼

acid extraction 解釋
加酸器
  • 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.
  • extraction : n. 1. 抽出，拔出。2. 【化學】提取（法）；萃取（法）；回收物，提出物；精煉。3. 精選，摘要。4. 血統，家世，出身。5. 【數學】開方，求根。
  1. When extraction solvent acetic acid to alcohol ratio was 1 : 5, solid to liquid ratio was 1 : 15, 40, 36hours, the bacteriostasis of chilli extraction was best

    當提取劑中乙酸：乙醇為1 ： 5 ，固液比為1 : 15 ，提取溫度為40 ，時間為36小時辣椒提取物的抑茵效果最佳。
  2. Extraction of boric acid from brines by ion exchange

    己二醇從鹵水中萃取硼酸
  3. Method of extraction for the determination of sodium and potassium in brown coal soluble in dilute hydrochloric acid

    褐煤中溶於稀鹽酸的鈉和鉀測定用的萃取方法
  4. An improved method for extraction of soil humic acid was used to isolated dissociative humic acid ( ha - i ) and enwrapped humic acid ( ha - ii ) from paddy soil and pohakee peat. quantified and characterized ha - i and ha - ii with 13c nmr, py - gc - ms, optical and elemental analysis. the results indicate that two humic acids are highly different in structure, and ha - ii is more condensed

    採用一種改進的腐殖酸萃取方法從珠江三角洲稻田土壤和pahokee泥炭中分離出了游離腐殖酸（ ha - ）和包裹腐殖酸（ ha - ） ，並採用元素分析、 ~ （ 13 ） cnmr 、 py - gc - ms和有機巖石學方法對ha -和ha -進行了定量和定性研究，結果表明兩種腐殖酸在性質和結構上是有區別的。
  5. Determination method for l - ascorbic acid in fruit and vegetable juice beverages - ethyl ether extraction method

    果蔬汁飲料中l -抗壞血酸的測定方法乙醚萃取法
  6. Solid - phase extraction procedure to isolate fumaric acid from apple juice

    固相萃取分離蘋果汁中富馬酸的方法研究
  7. Effect of reverse micelle extraction on fatty acid compostion of soybean oil

    反膠束萃取豆油對脂肪酸成分的影響
  8. Reversed micelles and microemulsion in organophosphorus monobasic acid solvent extraction systems

    有機磷一元酸溶劑萃取體系中的反膠束和微乳液
  9. Extraction of oxalic acid from dilute solution by chemical complexation

    絡合萃取法從稀溶液中提取草酸
  10. 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，以四氯化碳為溶劑並用硫酸處理，最後用無水乙醇重結晶，制定出最佳的工藝路線
  11. 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，以四氯化碳為溶劑並用硫酸處理，最後用無水乙醇重結晶，制定出最佳的工藝路線
  12. Two plasmids, which contain hbv specific dna fragment and hsv1 dna fragment, were amplified by solid phase two loci pcr and detected by enzymatic indicator system on a gene chip that was constructed by primer immobilization and modified with thiol group on chip surface. for building detection technology by dna chip in clinical, the virus genomes were extracted from the clinical positive samples by one - step nucleic acid extraction

    採用已建立的晶元制備方法，在該六種質粒中選擇含有hbv與hsv1兩種病毒dna序列的質粒為模板，進行同相兩重pcr ，採用晶元酶學槍測對固相兩重pcr的擴增結果進行檢測，得到良好的晶元酶學檢測結果。
  13. Three pretreatments including air oxidation pretreatment, nitric acid oxidation pretreatment, ultrasonic pretreatment are used to increase the rate of humic acid extraction

    採用空氣氧化預處理、硝酸氧化預處理、超聲波預處理三種方法提高腐殖酸的提取率。
  14. Different solvents affecting the rate of humic acid extraction are discussed

    討論了不同抽提劑對腐殖酸的提取率的影響。
  15. This review summarizes the progression in preparation and preprocessing technologies of biological specimens. it especially introduces the preprocessing technologies, including centrifugation, filtration, dielectrophoresis, immunomagnetic separation, nucleic acid extraction

    摘要介紹生物標本的制備與預處理技術的進展，其中，重點介紹生物標本的預處理技術，包括離心分離、過濾、兩相電泳、免疫磁性分離及核酸抽提方法。
  16. Standard practice for acid - extraction of elements from sediments using closed vessel microwave heating

    使用封閉式微波爐加熱法從沉澱物中酸萃取元素的標準實施規程
  17. Detection of genetically modified organisms and derived products - nucleic acid extraction

    轉基因產品檢測核酸提取純化方法
  18. Foodstuff industry : the production of miltonic acid ( hydrochloric acid ) ; extraction of edible oil ( sulfuric acid ) ; the industry of tinned fruits ( hydrochloric acid )

    食品工業：葡萄糖酸的生產（鹽酸） ；食油的提煉（硫酸） ；灌裝水果工業（鹽酸） 。
  19. Foodstuffs - methods of analysis for the detection of genetically modified organisms and derived products - nucleic acid extraction

    食品.基因改良有機體及其衍生物檢測的分析方法.核酸萃取
  20. Foodstuffs - methods of analysis for the detection of genetically modified organisms and derived products - nucleic acid extraction iso 21571 : 2005 ; german version en iso 21571 : 2005

    食物.基因改良生物體及其衍生物檢測的分析方法.核酸
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