重氮 的英文怎麼說

中文拼音 [zhòngdàn]
重氮 英文
[化學] diazonium
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  1. Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation

    摘要以氰乙酸乙酯、原甲酸三乙酯和甲肼等為主要原料，通過取代、胺化、環化、重氮化和氯磺化等反應制得了除草劑吡嘧磺隆原料藥。
  2. Test procedures for duplicating 35 - mm diazo microfilm aperture cards

    35mm重氮縮微照相檢索穿孔卡復制的試驗程序
  3. Diazo printing equipment with a moving light source

    動光源重氮復印機
  4. Microfilm technics ; diazo - copies, determination of the optimum exposure

    縮微拍照技術.重氮復制.最佳曝光的測定
  5. The reaction mechanism and synthetic application of - diazo carbonyl compounds

    -重氮羰基化合物分解反應的機理以及合成應用
  6. Photography. ammonia processed diazo photographic film. specification for stability

    攝影.氨沖洗過的重氮攝影膠片.穩定性規范
  7. Photosensitive materials for reprographic and micrographic use ; dimensions ; diazo type

    復制和縮微用感光材料尺寸.重氮型材料
  8. Imaging materials - ammonia - processed diazo photographic film - specifications for stability

    成象材料.氨水處理重氮攝影膠片.穩定性的規范
  9. Two ammonia - free digital plan copiers were purchased to replace the diazo machines for film development

    已購買兩部無需使用氨氣的數碼印圖機，以取代重氮曬圖機。
  10. Micrographics - duplicating film, silver, diazo and vesicular - visual density - specifications and measurement

    縮微攝影技術銀鹽重氮和微泡拷貝片視覺密度技術規范和測量
  11. Many groups can be added by nucleophilic substitution on a diazonium salt.

    許多基團可通過向得自膠的重氮鹽作親核取代而加以導入。
  12. Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.

    大多數連于芳核能被直接取代的基團僅限於重氮鹽。
  13. Benzene diazonium hydroxide

    氫氧化重氮苯
  14. Can effectively promote the diazo decomposition and resulted in selective intramolecular n - h insertion. on the other hand, the wolff rearrangement of the

    在-重氮羰基化合物的合成應用方面，發現了cu acac
  15. Determination of trace iridium by spectrophotometric method with o - hydroxybenzenediazoaminoazobenzene

    鄰羥基苯基重氮氨基偶氮苯光度法測定微量銥
  16. Abstract : synthesis of sterically hindered dicyclohexylmethyl 、 l - menthyl and tert - butyl diazoacetate by diazo transfer was described on this paper

    文摘:研究了用重氮轉移法合成具有較大空間位阻的重氮乙酸二環己基甲酯、 l -薄荷酯和叔丁酯。
  17. Study on waterproof and wearproof of diaze sensitized emulsion

    重氮感光膠耐水耐磨性的研究
  18. This fact is clearly demonstrated by the ready formation of polyethylidene and polybenzylidene from (highly reactive) diazomethane.

    這個事實已由（高度活躍的）重氮甲烷快速形成聚乙叉和聚芐叉而清楚的證明。
  19. Chromogenic reaction of 5, 7 - disulfonaphthalenediazo - aminoazo - benzene with cadmium and its apphcation

    二磺酸基萘基重氮氨基偶氮苯與鎘的顯色反應及其應用
  20. . . creating a new kind of diazomethane

    生成一種新得重氮甲烷化合物
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