缩醛

汉英

网络释义

n.
1.
acetal

例句

释义:
全部全部,acetalacetal,acetalsacetals,POMPOM,Polyfounoldehyde ResinPolyox Mothylene ResinPolyfounoldehyde ResinPolyox Mothylene Resin
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
The results showed that PTB was an efficient catalyst for the acetalization with high conversion under mild conditions.
结果表明：三溴吡啶对于缩醛的合成是一种有效的的催化剂。
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2.
The invention relates to various aromatic diacid ester acetal polymers and a synthesis method of the aromatic diacid ester acetal polymers.
本发明涉及各种芳香二酸酯缩醛聚合物及其合成方法。
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3.
The invention discloses a substituted phenol for methylal phosphate anesthetic and sedative drugs and a preparation method thereof.
取代苯酚的甲缩醛磷酸盐麻醉镇静药用化合物及制备方法。
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4.
The compositions include an aqueous alkaline solvent soluble phenolic resin or poly(vinyl acetal) as a polymeric binder.
该组合物包括含水碱性溶剂可溶性酚醛树脂或聚（乙烯醇缩醛）作为聚合物粘结剂。
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5.
Among the more important are nylon, acetal resins, polycarbonate resins, and ABS resins.
较重要的有尼龙、缩醛树脂、聚碳酸酯树脂和ABS树脂。
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6.
Two part of this thesis has focused on studied the synthesis of bisindolymethanes and acetals catalyzed by pyridinium tribromide.
本论文分为两部分，主要是研究三溴吡啶作为催化剂合成双吲哚烷烃和及缩醛化合物。
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7.
Various aromatic diacids and various divinyl ether compounds are heated to react in organic solvent to obtain novel ester acetal polymers.
各种芳香二酸和各种二乙烯基醚化合物在有机溶剂存在下加热反应得到新型的酯缩醛聚合物。
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8.
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl others.
通过一元羧酸和二乙烯基醚的反应，我们得到了一种新颖的酯缩醛结构分子玻璃。
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9.
the method can completely change dibromomethane into methylal, so the method is suitable for industrial production.
本发明可实现二溴甲烷完全转化为甲缩醛，适用工业化生产。
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10.
However, it must be understood that cyclic hemiacetals of those open-chain forms prevail I solids and at equilibrium in solutions.
不过要知道，固体中和平衡时溶液中的单糖是以开链型环状半缩醛占多数。
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