acid solvent 中文意思是什麼

acid solvent 解釋
酸性溶劑
  • 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.
  • solvent : adj. 1. 有溶解力的，可溶解的；〈比喻〉使（信仰等）瓦解[削弱]的 （of）。2. 有償付能力的。n. 1. 【化學】溶劑，溶媒 （of for）。2. 解釋，說明。3. 使瓦解的東西。
  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. Solvent - free synthesis of pentaerythritol fatty acid ester as lubricant base oil

    無溶劑條件下合成潤滑劑基礎油脂肪酸季戊四醇酯
  3. 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
  4. Suitable for acide with different concentration such as sulfuric acid, hydrochloric acid, nitric acid, phosphorous acid, chromic acid, acetic acid, etc, all kinds of organic solvent, mixture of different medium. used widely for corrosion resistant projects such as sincineratore, pickling tank, ferment tank, storage tank, lawn, electrobth, etc

    適用於各種濃度的硫酸、鹽酸、硝酸、磷酸、鉻酸、醋酸等酸類及各類有機溶劑、各類介質的混合物中，可廣泛應用於硫磺夢燒爐、酸洗、發酵、貯罐、地坪、電解槽等防腐蝕工程中。
  5. The save energy mould pump of the corrosiveness of the ministry of industry such as chemical industry and chlorine alkali, chemical fertilizer, dyestuff, reagent, pesticide, pharmacy, electroplating and environmental protection etc door transport that pf ( fs ) mould chemical industry pump can satisfy to carry many kinds of consistency sulphuric acid, hydrochloric acid, nitric acid, acetic acid, phosphoric acid, chromium acid, oxalic acid, hydrofluoric acid and the lye, organic solvent and oxidizer geometric ratio medium under - 50 s - 80 s temperature conditions and is not han s anything small and roundish medium

    型化工泵能滿足輸送- 50 80溫度條件下的多種濃度硫酸、鹽酸、硝酸、醋酸、磷酸、鉻酸、草酸、氫氟酸和堿液、有機溶劑、氧化劑等化學介質、是化工、氯堿、化肥、染料、試劑、農藥、制藥、電鍍、環保等工業部門輸送不含顆粒的腐蝕性介質的節能型泵。
  6. Database of manufacturers producing acid, basic, direct, disperse, mordant, reactive, and solvent vat dyes and pigments for application in textiles, leather, plastics, and paper

    -生產銷售母體為偶氮型蒽醌型酞菁型等，活性基為x型k型kn型km型ke型r型p型等的活性染料
  7. The subsidiary company, yongan fuhuaxian articles supply factory, can produce 191 serial unsaturated polyester resin which is a clear and heavy - bodied liquid. it is made by the method of the solvation of linear unsaturated polyester resin, which is condensated and polymerized after the esterification of biatomic acid and diatomic alcohol, into phenylethylene solvent, which is a crosslinking active monomer

    所屬子公司永安市福化纖用品廠生產的191系列不飽和聚脂樹脂，系由二元酸酐和二元醇及其縮合物經酯化反應，縮聚成線性不飽和聚酯樹脂，然後經具有交聯作用的活性單體溶劑苯乙烯所溶解而配製成的透明粘稠液體。
  8. This paper investigates the types of acrylic modified solvent ( methyl and dimethyl benzene ), the usage of acrylic acid, the usage of initiator, esterification time, and preliminarily tests the dehydration rate of modified demulsifier

    摘要對丙烯酸改性溶劑的種類（甲苯和二甲苯） 、丙烯酸的用量、引發劑的用量以及酯化時間進行考察，並針對改性后的破乳劑的脫水速度和脫水率進行了初步的檢測。
  9. Acetylation between alcohol and benzoyl oxide was carried out using znbr2 as a lewis acid catalyst in solvent - free condition. some structures were characterized by nmr and ir

    以溴化鋅為催化劑，在無溶劑條件下實現了醇與苯甲酸酐的酰化反應，部分產物經nmr和ir表徵。
  10. The enhanced photoconductive effect from small amount of tnf facilitates the preparations of new organic photoconductive devices under the drive of low fields. in the fourth chapter, inclpc nanoparticles embedded in poly ( n - vinylcarbzaole ) ( pvk ) were prepared successfully by dissolving inclpc in aprotic organic solvent / lewis acid with great concentration for the formation of electron donor - acceptor complexes, i. e., the method of complexation - mediated solubilization. the fabricated inclpc nanoparticles were characterized by means of uv / vis absorption, x - ray diffraction pattern, and tem

    論文的最後一章中，我們合成了具有較好的電子傳輸性能的化合物』一二苯基四竣酸花酚亞胺（ ddp ） ；研究了其溶解性、熱穩定性、晶體結構、紅外光譜、紫外吸收光譜和蒸鍍薄膜的屬性，並用量子化學計算方法模擬其單分子的空間構型；載流子遷移率測試的結果約為ix10 「 、 m 』 v 」 』 ? s 「 』 。
  11. Properties : white light powder with specific specific gravity of 1. 095, soapy, insoluble in water, but soluble in organic solvent such as hot ethanol, benzene and terebinth etc. and decompounds into stearate and zinc when meeting strong acid

    物理性能：硬脂酸鋅，為白色輕質粉狀，比重1 . 095 ，有滑膩感，不溶於水，溶於熱的乙醇、苯和松節油等有機溶劑，遇強酸則分解為硬脂酸和相應的鋅鹽。
  12. Alumina sols of different content were prepared by using al ( o - sec - bu ) 3 as precusor, water as solvent and nitric acid as peptizer

    以異丁醇鋁為前驅物、水為溶劑、硝酸為膠溶劑制備了不同濃度的氧化鋁溶膠，進而採用提拉法和旋覆法制備了緻密氧化鋁膜。
  13. The metabolite is soluble in water and insoluble in the organic solvent such as methanol, can be precipitated by acid, is positive with ninhydrin reaction and is considered as a kind of peptide

    此物質溶於水，不溶於甲醇，可被酸沉澱，茚三酮反應為陽性，初步推斷此活性物質為多肽類物質。
  14. Under that condition the strain can produce the most concentration of the bioactive compounds. the physical and chemical properties of the actibacterial compounds have been studied, the results showed the bioactive substance has heat stable, acidity and weakly alkali stable. it can be dissolved in acid water, chloroform solvent, can not be dissolved in ethyl acetate, petroleum ether, alkali water. the result of thinlayer chromatography showed the bioactive compounds can give off blue and green fluorescence in the uv light. the paper chromatography demonstrate the bioactive substance may be a new construct compounds

    研究表明，該活性物質具有較強的熱穩定性， ph 9的條件下能穩定存在，但ph 12的強堿性條件下活性物質的抗菌活性幾近喪失；活性物質易溶於氯仿、酸性水、不溶於乙酸乙酯、石油醚、堿性水；薄層層析顯示活性物質在紫外光下能發藍綠色熒光等特點；由捷克八溶劑系統紙層析鑒定該抗菌活性物質不屬於四大類抗生素，可能為一新的抗菌活性物質。
  15. Bright stock refined, high viscosity lubricating oil usually made residual stocks by suitable treatment, such as a combination of acid treatment or solvent extraction with dewaxing or clay finishing

    光亮油通常由渣油經加工處理而製成的精煉、高粘度潤滑油。加工處理的方式包括：酸處理（或溶劑萃取）脫蠟（或粘土精製）相結合。
  16. Bright stock refined ， high viscosity lubricating oil usually made from residual stocks by suitable treatment ， such asa combination of acid treatment or solvent extraction with dewaxing or clay finishing

    光亮油通常由渣油經加工處理而製成的精煉、高粘度微個個潤滑油。加工處理的方式包括：酸處理（或溶劑萃取）與脫蠟（或粘土精製）相結合。
  17. The ratio of tetraethyloxysilane ( teos ) : ethanol : distilled water is 1 : 3 : 4. n - n " dimethyl formamide ( dmf ) was used as solvent and drying control chemical additive ( dcca ) in a proportion of 0. 3 dmf / ethanol volume ratio. drops of hf / hc1 mixture acid was added to promote hydrolysis ( ph = 2 )

    溶劑的選擇對基質凝膠孔的形狀基本沒有影響，但對其孔徑分佈有較大影響:在hf / hci混合酸催化情況下， dmf溶劑的樣品孔徑最小， dmf /乙醇混合溶劑的其次，乙醇溶劑的樣品孔徑最大。
  18. Testing methods for paint components - part 2 : component analysis in solvent soluble matter - section 1 : acid value titrimetric method

    塗料成份的試驗方法.第2部分:溶劑溶解物質的成份分析.第1節:酸值
  19. White or near white, runny powder has hygroscopic quality, no smell or less bad smell, can not dissolve in water, alkali, acid and common organic solvent, has strong expand capability and complexation capability with kinds of substance

    等。具有優良的溶解性生物相溶性生理惰性成膜性膠體保護能力和與多種有機無機化合物復合的能力，對酸鹽及熱較穩定，因此有著廣泛的用途。
  20. Abstract : a pressurization vessel instead of the original vented vessel was used to determine the aluminum oxide content in fcc catalyst to enhance its solubility in acid solvent

    文摘:採用1 + 1鹽酸水溶液作溶解試劑，壓力溶彈密封溶解催化劑樣品測定氧化鋁含量。
分享友人
分享到 Line

分享到臉書