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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The results showed that the yield of phenyl glycidyl ether was 96.8% when the mole rate of sodium phenolate and epichlorohydrin was 1.15:1, the mass ratio of ionic liquid and reactant 2:1, reaction temperature 70℃ and reaction time 2h.
结果表明,在反应温度为70℃,反应时间为2h,反应物苯酚钠与环氧氯丙烷的物质的量比为1.5:1,离子液体与反应物的质量比为2:1时,苯基缩水甘油醚的产率为96.8%。
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The influence of reaction temperature and WHSV on conversion of propylene oxide is not appreciable.
反应温度和空速对环氧丙烷的转化率影响不大。
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This is a novel, environmentally friendly and economical method for making propylene oxide without co-product.
这是环境友好、无联产品、经济合理的制环氧丙烷的新方法。
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Only the major Isomers be displayed in the attacks of propylene oxide was replaced by the less carbon.
只有主要位置异构体被显示攻击在环氧丙烷较少被取代的碳。
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Using the density functional theory, the reaction of chlorine trifluoride with propylene oxide was studied.
应用密度泛函理论对三氟化氯和环氧丙烷反应产生C3H5O和C1F2自由基的机理进行了研究。
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We examined the association between intakes of the heterocyclic amines 2-amino-3,8-dimethylimidazo[4,5,-f]quinoxaline, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine,2-amino-3,4,8-trimethylimidazo[4,5,-f] quinoxaline, and meat-deried mutagenicity and risk of distal colon adenoma using a cooking method questionnaire administered in 1996 in the Health Professionals Follow-up Study cohort.
我们卫生保健跟踪调查组采取烹调方法调查表的形式在1996年调查了摄入杂环胺2-氨基-3,8丙烷[4,5,-f] 喹噁啉,2-氨基-1甲基1-6-苯基亚氨基[4,5-b] 吡啶,2-氨基3,4,8-trimethylimidazo[4,5,-f] 喹噁啉和肉类衍生致突变物与患末端结肠腺瘤危险性的关系。
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We examined the association between intakes of the heterocyclic amines 2-amino-3,8-dimethylimidazo[4,5,-f]quinoxaline, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine,2-amino-3,4,8-trimethylimidazo[4,5,-f] quinoxaline, and meat-derived mutagenicity and risk of distal colon adenoma using a cooking method questionnaire administered in 1996 in the Health Professionals Follow-up Study cohort.
我们卫生保健跟踪调查组采取烹调方法调查表的形式在1996年调查了摄入杂环胺2-氨基-3,8丙烷[4,5,-f] 喹噁啉,2-氨基-1甲基1-6-苯基亚氨基[4,5-b] 吡啶,2-氨基3,4,8-trimethylimidazo[4,5,-f] 喹噁啉和肉类衍生致突变物与患末端结肠腺瘤危险性的关系。
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The method of increasing the capacity of saponification waste water treatment by data analysis was discaussed.
论述了氯醇法环氧丙烷装置产生的皂化废水的处理方法,探讨了采用数据分析提高皂化废水处理能力的方法,并提出了相应的处理措施。
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The methods of treating saponification waste water from the chlorohydrination production facility of epoxy propane were introduced.
论述了氯醇法环氧丙烷装置产生的皂化废水的处理方法,探讨了采用数据分析提高皂化废水处理能力的方法,并提出了相应的处理措施。
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With the size of alcohol ROH increasing, space steric block made solvolysis activity of propylene oxide decrease.
空间位阻的变化,使得环氧丙烷溶剂解反应活性随着醇类溶剂的分子增大而减小。
- 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。