縮甲醛 的英文怎麼說

中文拼音 [suōjiǎquán]
縮甲醛 英文
formal
  • 縮 : 縮構詞成分。
  • 甲 : Ⅰ名詞1 （天乾的第一位） the first of the ten heavenly stems2 （爬行動物和節肢動物身上的硬殼） she...
  • 醛 : 名詞[化學] （有機化合物的一類） aldehyde
  • 甲醛 : [有機化學] formaldehyde; cascophen; arofene; methanal; formol; methylene oxide
  1. Synthesis of benzaldehyde glycol acetal catalyzed by tisiw12o40 tio

    2催化合成苯甲醛乙二醇縮醛
  2. Synthesis of benzaldehyde glycol acetal catalyzed by cepw12o

    磷鎢酸鈰催化合成苯甲醛乙二醇縮醛
  3. Catalytic synthesis of benzaldehyde glycol acetal with h4siw12o

    硅鎢酸催化合成苯甲醛乙二醇縮醛
  4. Catalytic synthesis of benzaldehyde glycol acetal with so42 - tio2 - moo

    3催化合成苯甲醛乙二醇縮醛
  5. Catalytic synthesis of benzaldehyde ethylene acetal by pw12 c

    固載磷鎢酸催化合成苯甲醛乙二醇縮醛
  6. Catalytic synthesis of benzaldehyde glycol acetal with so42 - tio2 - la2o

    3催化合成苯甲醛乙二醇縮醛
  7. Catalytic synthesis of benzaldehyde glycol acetal with so2 - 4 tio2 - wo

    3催化劑催化合成苯甲醛乙二醇縮醛
  8. Furbenicillin sodium, a known semi - synthetic ureide type of antibiotic firstly marketed in china, was synthesized from starting material 2 - furaldehyde via six steps including oximation reaction, beckmann rearrangement, isocyannuration, amination, condensation and salification etc

    摘要以呋喃甲醛為起始原料，經厲化、貝克曼重排、異氰脲酸化、氨基化、縮合和成鹽6步反應，合成了酰脲類青霉素抗生素呋布西林鈉。
  9. Studies on the structure optimization of bis - schiff base deri ved from 4 - amino - antipyrine and 1, 4 - benzenedialdehyde and spectra properties of the ligand with co

    氨基安替比林縮對苯二甲醛雙希夫堿的結構優化及其與鈷離子作用的光譜研究
  10. Scheme 1. condensation of pyrrole and benzaldehyde

    圖式1吡咯與苯甲醛的縮合反應。
  11. Catalytic synthesis of benzaldehyde ethylene glycol acetal by cerous chloride heptahydrate

    氯化鈰催化合成苯甲醛乙二醇縮醛
  12. Increasing the formaldehyde dosage and ph value or decreasing nh4oh dosage can shorten the gestating time, but the stability of the bath was declined

    提高甲醛用量和ph值，降低氨水用量均可縮短孕育期，同時使鍍液穩定性下降。
  13. The barnidipine hydrochloride were prepared via cyclocondensation from m - nitrobenzaldehyde, methyl acetoacetate and anmmonium bicarbonate, hydrolysis, esterification with opticaliy ( s ) - n - benzyl - 3 - py - rrolidinol, recrystallisation and salification

    摘要研究了以碳酸氫銨，間硝基苯甲醛和乙酰乙酸甲酯為原料，經縮合、部分水解，再與（ s ） - n -芐基3 -羥基吡咯烷經酯化、分步重結晶、成鹽得到鹽酸巴尼地平的工藝路線。
  14. Beginning with fluorobenzaldehyde, cyfluthrin was synthesized by bromination, acetalation, etherification, hydrolysis, and esterification, with a total yield of 45 %

    以對氟苯甲醛為起始原料，經過溴化、縮醛化、醚化、水解、酯化合成氟氯氰菊酯，總收率45 % 。
  15. In this paper, polyvinyl - butyral ( pvb ) and methyl cellulose ( mc ) are chosen as chemical additives to amend the property of normal mortar, orthogonal tests of 96 pieces of shear specimens are carried out, then orthogonal analysis of test results is performed

    採用聚乙烯醇縮丁醛和甲基纖維素對普通砂漿做合理改性，進行了96個抗剪試件的正交試驗，並對試驗結果進行正交分析。
  16. Formalized pva fiber

    聚乙烯醇縮甲醛纖維
  17. Synthesis of benzaldehyde glycol acetal catalyzed by h3pw12 o40 pan

    鎢磷酸摻混聚苯胺催化合成苯甲醛縮乙二醇
  18. Synthesis of benzaldehyde ethylene glycol acetal catalyzed by perfluorosulfonic acid resin silica composite

    2負載全氟磺酸樹脂催化合成苯甲醛乙二醇縮醛
  19. Phenolic, amino and condensation resins - determination of free - formaldehyde content

    酚醛樹脂氨基樹脂和縮合樹脂.游離甲醛含量的測定
  20. Testing methods for polyvinyl formal

    聚乙烯醇縮甲醛的試驗方法
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