triethylene 中文意思是什麼

triethylene 解釋
三乙烯
  1. Six quaternary ammonium tetraphenyl borates salt photobase generators were synthesized with the use of p - methoxy phenacylmethylene or 2 - naphthoymethylene as chromophore, and triethylene diamine, pyridine or 3 - methyl pyridine as tertiary amine

    摘要以對甲氧基苯乙酮、萘乙酮生色團為母體、雜環叔胺三亞乙基二胺，吡啶， 3 -甲基吡啶和四苯硼鹽為原料，合成了6種四苯硼季銨鹽光產堿劑。
  2. Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer - supported phase transfer catalysts, finsl products were characterized by ftir, elemental analysis, scanning electron microscopy, x - ray photoelectron spectroscopy ( xps )

    摘要以金雞納生物堿中的辛可寧為原料，氯甲基化聚苯乙烯聚乙二醇、一縮二乙二醇、二縮三乙二醇、乙二醇等為載體合成了幾種聚合物負載的手性季銨鹽，並對它們的結構用紅外光譜、元素分析、掃描電鏡和x射線光電子能譜等測試手段進行了表徵。
  3. The tensile strength of m / zinc stearate and m / barium stearate improved 97 % and 104 % compared to grt respectively, the elongation at break of triethylene tetramine and tetraethylene pentamine improved 115 % and 152 % compared to grt respectively

    M硬酯酸鋅、 m硬酯酸鋇的拉伸強度分別為6 . 8mpa 、 7 . 05mpa ，比grt分別提高了97 、 104 。三乙烯四胺和四乙烯五胺的扯斷伸長率分別為290和340 ，比grt分別提高了115和152 。
  4. The optimal recipe was gained through perpendicular experiment, the properties of recipes of 2 - mercapatobenzothiazol / zinc dimethyldithiocarbamate ( m / zdmc ) and benzothiazyl disulphide ( dm ) / zdmc and 4, 4 ' - dithiodimorpholine ( dtdm ) / zdmc was better than the others, zdmc was replaced by zinc stearate and barium stearate for the first time, the properties of triethylene tetramine and tetraethylene pentamine was better than the others, " heavy oil " was used to solubilize grt further

    在de - link改性體系中，通過正交實驗得出m zdmc的最佳工藝， m zdmc 、 dm zdmc 、 dtdm zdmc配方的性能較好；首次用硬酯酸鋅和硬酯酸鋇代替zdmc ，代替后的性能稍有提高；在乙撐胺改性體系中，三乙烯四胺和四乙烯五胺的性能較好。
  5. Monoethylene glycol for industrial use. determination of diethylene glycol and triethylene glycol. gas chromatographic method

    工業用乙二醇中二乙二醇和三乙二醇含量的測定氣相色譜法
  6. Standard test method for aldehydes in mono -, di -, and triethylene glycol spectrophotometric method

    單雙和三乙二醇中醛類的標準試驗方法
  7. Standard test methods for odor of ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, and dipropylene glycol and taste of propylene glycol

    乙二醇，二甘醇，三甘醇，丙二醇和雙丙二醇氣味以及丙二醇味道的標準試驗方法
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