聚甲醛 的英文怎麼說

中文拼音 [jùjiǎquán]
聚甲醛 英文
meta formaldehyde
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 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. The chloromethylation of acetanilide and its derivatives in a polyformaldehyde - hc1 system gave n - substituted products as the major product

    摘要?察了乙酰苯胺及其衍生物在多聚甲醛鹽酸體系下的氯甲基化反應，結果表明， n -氯甲基化反應的產物是主要產物。
  2. The purpose of the study was to explore experimental method by means of periodate - lysine - parafoemaldehyde fixative, edta low temperature demineralization and frozen section technique

    摘要本研究目的是採用過碘化鈉-賴氨酸-多聚甲醛溶液固定， edta低溫脫鈣、冰凍切片的方法探索一種較理想的實驗手段。
  3. After administrated for successive 10 days, mice were anesthetized by sodium phenobarbital, carried out heart perfusion 30min with 2 % paraformaldehyde, then extracted hippocampus and submaxillary gland, made frozen sections

    連續灌胃給藥10天後，苯巴比妥鈉麻醉小鼠，用2多聚甲醛心臟灌流固定30ndn ，取出海馬和頜下腺，做冰凍切片。
  4. Formaldehyde can be used as solvent, conservative, and reducing agent. it is also the important material for synthetic.

    甲醛，俗稱「福爾馬林」 ，可作溶劑防腐劑還原劑，是合成樹脂塗料農藥酚醛塑料維尼綸及聚甲醛塑料聚甲
  5. Formaldehyde can be used as solvent, conservative, and reducing agent. it is also the important material for synthetic resin, coating, agricultural pesticide, phenolic plastic, vinylon, polyformaldehyde plastic, and polyoxymethylene fiber

    甲醛，俗稱「福爾馬林」 ，可作溶劑防腐劑還原劑，是合成樹脂塗料農藥酚醛塑料維尼綸及聚甲醛塑料聚甲醛纖維等的重要原料。
  6. Engineering plastic parts : design, molding and processing of nylon, mc nylon, oilon, pom, ptfe, and special engineering plastics pps, peek materials

    工程塑料配件（尼龍、 mc尼龍、含油尼龍、聚甲醛、聚四氟乙稀及特種工程塑料pps 、 peek等的型材）的設計、成型及生產加工。
  7. In view of the poor thermal stability of polyoxymethylene ( pom ) induced by the residual catalyst and unstable end groups formed in the synthesis of pom. the pom was treated by amine, and the effects of the variety of amine compounds, treatment technology and water content on the thermal stability of pom were investigated ; the effect of triethanolamine on the thermal stability of pom was further studied by means of isothermal mass loss, isothermal mass loss rate, and formaldehyde emission amount

    摘要針對聚甲醛由於合成中殘留催化劑及不穩定端基導致其熱穩定較差的問題，採用胺對聚甲醛進行處理，並考察了胺種類、胺處理工藝及水用量對聚甲醛熱穩定性能影響；採用等溫熱質量損失率、等溫熱質量損失速率、甲醛釋放量分析等方法對三乙醇胺對pom的熱穩定作用進行了進一步研究。
  8. Study on the process technology and property of the trilaminated pom composites with steel basis

    聚甲醛鋼背銅塑三層結構復合材料的加工工藝與性能研究
  9. Test method for the viscosity of the dilute solution of polyformaldehyde resin

    聚甲醛樹脂稀溶液粘度試驗方法
  10. Diehloromethyl biphenyl was synthesized through chloromethylation of biphenyl, starting with biphenyl and paraformaldehyde as raw materials, zinc chloride / h2o as catalyst in the presence of hydrogen chloride

    摘要以聯苯、多聚甲醛為起始原料，氯化鋅h2o為催化劑，在氯化氫的存在下經氯甲基化反應，得到了4 ， 4 ' -二氯甲基聯苯。
  11. Determination of viscosity number and limiting viscosity number of polyoxymethylene in dilute solution

    聚甲醛樹脂稀溶液粘數和特性粘數測定
  12. Paraformaldehye for industrial use. methods of test

    工業用多聚甲醛.試驗方法
  13. Pom - co acetal copolymer

    聚甲醛共聚物
  14. Plastics - polyoxymethylene moulding and extrusion materials - designation system and basis for specifications

    塑料.聚甲醛模塑和擠塑材料.命名體系和基本規范
  15. Plastics - polyoxymethylene moulding and extrusion materials - part 1 : designation system and basis for specifications

    塑料.聚甲醛模塑和擠塑材料.第1部分:標識系統和基礎規范
  16. Plastics - polyoxymethylene moulding and extrusion materials - preparation of test specimens and determination of properties

    塑料.聚甲醛模塑和擠塑材料.試樣的制備和性能測定
  17. Plastics - polyoxymethylene moulding and extrusion materials - part 2 : preparation of test specimens and determination of properties

    塑料.聚甲醛模塑和擠塑材料.第2部分:試驗樣品的制備和性能測定
  18. It is made of high quality low - carbon steel with sintering porous bronze as its interlaye, the modified compound of pom as its surface

    該產品是以優質低碳鋼板為基體，中間燒結一層多孔青銅層，表面軋制層改性的聚甲醛（ pom ） 。
  19. Experiment method the immunostaining procedure followed the sabc technique, as follows : tissue sections were deparaffinised and endogenous peroxidase activity was inhibitioned by 3 % hydrogen peroxide aqueous solution for 20 min

    對照組大鼠取與挫傷大鼠相同部位同等大小皮膚組織作為對照。 4多聚甲醛pbs固定后石蠟包埋，連續5 m厚度切片。
  20. Polyamide, polyacetal can be regarded as indispensable when the application is subjected to very high mechanical or chemical stress : door lock handles, ashtrays, clips, switches, etc. if necessary they can be produced in different colours to meet customer requirements

    對于門把手，煙灰缸，緊固件，開關等這些必須承受高強度的機械或化學應力的應用，聚酰胺，聚甲醛是其不可缺少的材料。它們可按客戶的要求做成不同的顏色。
分享友人
分享到 Line

分享到臉書