acetal造句

1、Synthesis of benzaldehyde ethylene glycol acetal under microwave irradiation catalyzed by sulfate;
用无水硫酸铜作催化剂，在微波辐射下催化合成苯甲醛乙二醇缩醛。

2、The reaction of phenol, xylene—formaldehyde resin with boric acid gets an acetal resin.
苯酚、二甲苯缩甲醛树脂及硼酸反应生成缩醛树脂。

3、The necessary material of 2- acetaldehyde diethyl acetal was synthesized in addition.
另外还合成了必需原料2-（2-甲氧基乙氧基）乙醛二乙醇缩醛。

4、The yield of benzaldehyde glycol acetal was above 87.7% with zinc methanesulfonate as catalyst.
当以甲基磺酸锌为催化剂时，苯甲醛缩乙二醇的收率可达87.7%。

5、Quantity Ratio Relationship of Acetaldehyde and Acetal in Liquor
谈乙醛、乙缩醛在白酒中的量比关系

6、Diisobutyl acetal was synthesized by the condensation of paraldehyde and iso-butyl alcohol.
以三聚乙醛和异丁醇为原料，合成了二异丁基乙缩醛。

7、Under these conditions, the yield of butyraldehyde glycol acetal is 71.1%.
在此反应条件下，丁醛乙二醇缩醛的收率可达71.1%。

8、OBJECTIVE To synthesize 4-chlorobutanal acetal by improved method.
目的改进4-氯丁醛缩醛的合成方法。

9、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。

10、UV Stabilized Acetal Homopolymer, Black, Medium Viscosity.
紫外被稳定的缩醛均聚物，黑色，中等黏度。

11、Synthesis of benzaldehyde glycol acetal catalyzed by strong-acid cation-exchange resin;
用无水硫酸铜作催化剂，在微波辐射下催化合成苯甲醛乙二醇缩醛。

12、Synthesis of Glycerol Cyclic Acetal Hydroxy Acrylate
羟基丙烯酸酯醚化甘油环缩甲醛的合成研究

acetal翻译