acetals
英[ˈæsɪˌtælz]
美[ˈæsɪˌtælz]
- n. 缩醛；醛缩二醇；缩醛树脂（acetal 的复数形式）
双语例句
- 1. The yields of other cyclic acetals were between 62.
- 并在此条件下合成了多种环缩醛，收率62。
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- 2. Eight acetals (Ketals) were synthesized under the optimal conditions.
- 在最佳条件下，合成了八个缩醛(酮)化合物。
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- 3. The effect of polyvinyl acetals on its adhesive strength was investigated.
- 探讨了聚乙烯醇缩醛的粘接强度的影响。
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- 4. The hydroxyl groups can be changed into esters, ethers, acetals and ketals, etc.
- 最常用的羟基保护基可归纳为三类：酯类、醚类和缩醛或缩酮类。
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- 5. The synthetic conditions of acetals and ketals catalyzed by copper sulfate were studied.
- 研究了硫酸铜催化缩醛（酮）的合成条件，考察了硫酸铜催化剂的使用性能；
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- 6. The IR and NMR spectra of the polymers indicated that the polymer structure contained ester and ketone units in the backbone, and a cyclic acetals as side chain.
- 通过对该合聚物的IR和NMR谱图分析，得知该聚合物含有酯基和酮基的结构单元，以及环缩醛的侧链。
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- 7. Catalytic rectification preparation armour acetals technology at present domestic has not been formed mass industrial production, have certain development application value.
- 催化精馏制备甲缩醛工艺目前国内尚未形成大规模工业化生产，具有一定的开发应用价值。
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- 8. The invention relates to garland chrysanthemum extract compounds, and a synthesis method and application thereof. The compounds have enol ether-spiro ketal-acetals and unsaturated side chains.
- 本发明茼蒿素类化合物及其合成方法与应用，该化合物具有烯醇醚-螺环缩酮-缩醛和不饱和侧链。
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- 9. This paper investigates the catalysis of D-72 strong acid cation exchange resin on the synthesis of acetals, and systematically discusses the influence of reaction factors on the catalysis reaction.
- 研究了强酸性阳离子交换树脂对缩醛合成反应的催化作用，系统地探讨了各反应因素对反应的影响，研究发现，D- 72强酸性阳离子交换树脂具有较高的催化活性，并能重复使用。
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- 10. This paper reports the study on the sulfonated polystyrene resin used in esterification, transesterification, synthesis of acetals or ketals, synthesis of ether and rearrangement reaction of pinacol.
- 本文研究了磺酸化的聚苯乙烯树脂在酯化、酯交换、缩醛或缩酮的合成、醚的合成及(口片)呐重排反应中的应用。
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- 11. This paper reports the study on the sulfonated polystyrene resin used in esterification, transesterification, synthesis of acetals or ketals, synthesis of ether and rearrangement reaction of pinacol.
- 本文研究了磺酸化的聚苯乙烯树脂在酯化、酯交换、缩醛或缩酮的合成、醚的合成及(口片)呐重排反应中的应用。
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