环丙烷
- 与 环丙烷 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Effect of hydrogen peroxide concentration, acid or base adding in the raw-material, different solvent, etc. on solvolysis of propylene oxide in aqueous solutions was studied.
研究了双氧水浓度、原料中添加的酸或碱性物质和溶剂种类等因素对环氧丙烷溶剂解反应的影响。
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He minim acidity in TS-1 can catalyze the solvolysis reaction of PO to propylene glycol, 1-methoxy-2-propanol and 2-methoxy-1-propanol.
S-1中含有的微量酸中心能够导致环氧丙烷与溶剂反应生成丙二醇、1-甲氧基-2-丙醇和2-甲氧基-1-丙醇。
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The effect of reagents, reaction temperature, dinitrogen tetroxide and nitric acid on the yield and purity of 1,2-propanediol dinitrate were also investigated.
结果表明，N_2O_5和环氧丙烷硝化的主产物是1，2-丙二醇二硝酸酯，副产物是1，2-丙二醇单硝酸酯。
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Synthesis of cationic lignin flocculant by Lignin, epichlorohydrin and trimethylamine was obtained.
研究了木质素与环氧氯丙烷、三甲胺合成木质素季铵盐的工艺。
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The optimal technical conditions were resulted when lignin 5 g, epichiorohydrin 14 ml, trimethylamine solution 30mL, reaction temperature 60℃ and time 3.5 h.
得到较佳的反应条件为：木质素5g，环氧氯丙烷14 mL，三甲胺溶液（体积分数33%）30 mL，反应温度60℃，反应时间3.5h。
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Chloro-2-hydroxypropyl trimethylammonium chloride was synthesized by using trimethylamine hydrochloride and epichlorohydrin as the raw materials and anhydrous as solvent.
以无水乙醇作溶剂、三甲胺盐酸盐和环氧氯丙烷为原料合成了3-氯-2-羟丙基三甲基氯化铵，探索出最佳合成条件为：n∶n为0.95∶1，反应温度为40~50℃，反应时间为30m in，所得产品质量分数大于98%，收率达90%。
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Condensation product of amine and epoxychloropropane was used as additive in the traditional zincate based zinc electroplating process, and secondary brightener was added to improve deposit brightness as well.
传统锌酸盐镀锌工艺以有机胺和环氧氯丙烷的缩合物为添加剂，配合使用辅助光亮剂以提高镀层光亮度。
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A novel epoxy resin was obtained through the condensation reaction of the azomethine and epichlorohydrin in NaOH solution.
通过对羟基苯甲醛双缩对苯二胺席夫碱与环氧氯丙烷在NaOH液中缩合，合成一种新型环氧树脂。
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Based on the Compass force field,the relationship between microstructure and macro-properties of carbon dioxide/propylene oxide/γ-butyrolactone tricopolymer was investigated by the'Materials Studio' simulation successfully.
基于Compass力场，利用Materials Studio工作站对二氧化碳/环氧丙烷/γ-丁内酯三元共聚物分子的微观结构与宏观性质间的关系进行了分子模拟研究。
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Chloric to oxygen of domestic and international annulus propane produces a technology to developed tendercy and market supply and demand to make overview.
对国内外环氧氯丙烷生产技术发展动向和市场供需作了综述。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。